Original Text: A sales associate sold 100 items on Saturday. The decimal grid shows the number of customers who purchased sale items. What portion of the customers purchased sale items?
Updated Text: A snack stand collects $100 for drinks and snacks sold. The decimal grid shows the number of dollars collected for drinks. What portion of the collected dollars are for drinks?
Original Text: A sales associate sold 100 items on Saturday. The decimal grid shows the number of customers who purchased sale items. What portion of the customers purchased sale items?
Updated Text: A snack stand collects $100 for drinks and snacks sold. The decimal grid shows the number of dollars collected for drinks. What portion of the collected dollars are for drinks?
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Found in the "Administer mSpace" note located toward the bottom of the page.
Original Text: For every 16 people who visit FaceSpace daily, 7 of them visit between 6 a.m. and 10 a.m. What percent of the people visit FaceSpace between 6 a.m. and 10 a.m.? _______ of the people visit FaceSpace between 6 a.m. and 10 a.m.
Updated Text: For every 16 people who visit a website daily, 7 of them visit between 6 a.m. and 10 a.m. What percent of the people visit the website between 6 a.m. and 10 a.m.? _______ of the people visit the website between 6 a.m. and 10 a.m.
Original Text: MATHEMATICAL THINKING Make use of structure. Use repeated reasoning. GRADE-LEVEL CONTENT CONNECTIONS The Number System Apply properties of operations as strategies to multiply and divide rational numbers.
Updated Text: TEKS 4.3.D Compare two fractions with different numerators and different denominators and represent the comparison using the symbols >, =, or <. ELPS 1.E, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: MATHEMATICAL THINKING Reason abstractly. Model with mathematics. GRADE-LEVEL CONTENT CONNECTIONS The Number System Fluently divide multi-digit whole numbers and decimals.
Updated Text: TEKS 3.4.K Solve one-step and two-step problems involving multiplication and division within 100 using strategies based on objects; pictorial models, including arrays, area models, and equal groups; properties of operations; or recall of facts. ELPS 1.E, 1.F, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: MATHEMATICAL THINKING Reason abstractly. Attend to precision. GRADE-LEVEL CONTENT CONNECTIONS The Number System Apply and extend previous understandings of numbers to the system of rational numbers.
Original Text: MATHEMATICAL THINKING Use repeated reasoning. Attend to precision. GRADE-LEVEL CONTENT CONNECTIONS The Number System Interpret quotients by describing real-world contexts.
Original Text: MATHEMATICAL THINKING Persevere and solve problems. Reason abstractly. GRADE-LEVEL CONTENT CONNECTIONS The Number System Understand the absolute value of a rational number as its distance from 0 on the number line.
Updated Text: TEKS 6.3.C Represent integer operations with concrete models and connect the actions with the models to standardized algorithms. ELPS 1.E, 2.B, 2.E, 2.F, 3.G, 4.C, 4.F
Original Text: Mathematical Thinking Reason abstractly. Make use of structure. Grade-Level Content Connections The Number System Use base-ten numerals, number names, and expanded form to read and write decimals.
Original Text: MATHEMATICAL THINKING Construct viable arguments. Reason abstractly. Attend to precision. GRADE-LEVEL CONTENT CONNECTIONS Expressions & Equations Understand solving an equation as a process of answering a question.
Updated Text: TEKS 3.5.B Represent and solve one- and two- step multiplication and division problems within 100 using arrays, strip diagrams, and equations. ELPS 1.E, 2.B, 2.E, 2.F, 4.F
Original Text: MATHEMATICAL THINKING Construct viable arguments. Make use of structure. GRADE-LEVEL CONTENT CONNECTIONS Expressions & Equations Solve problems with positive and negative numbers in any form, using tools strategically.
Original Text: Mathematical Thinking Persevere and solve problems. Attend to precision. Grade-Level Content Connections The Number System Make sense of and use place value understanding and properties of operations to perform multi-digit arithmetic with regrouping.
Updated Text: TEKS 2.2.A Use concrete and pictorial models to compose and decompose numbers up to 1,200 in more than one way as a sum of so many thousands, hundreds, tens, and ones. ELPS 1.E, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: MATHEMATICAL THINKING Make use of structure. Attend to precision. GRADE-LEVEL CONTENT CONNECTIONS Number and Operations Apply previous understandings of multiplication to multiply fractions.
Updated Text: TEKS 5.3.I Represent and solve multiplication of a whole number and a fraction that refers to the same whole using objects and pictorial models, including area models. ELPS 1.E, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: MATHEMATICAL THINKING Reason abstractly. Model with mathematics. GRADE-LEVEL CONTENT CONNECTIONS Expressions & Equations Solve multi-step real-life problems with positive and negative rational numbers.
Updated Text: TEKS 5.3.I Represent and solve multiplication of a whole number and a fraction that refers to the same whole using objects and pictorial models, including area models. ELPS 1.E, 2.B, 2.E, 2.F, 3.G, 4.F
Original Text: MATHEMATICAL THINKING Persevere and solve problems. Use tools strategically.' Reason abstractly. GRADE-LEVEL CONTENT CONNECTIONS The Number System Know that integers can be divided to form rational quotients.
Updated Text: TEKS 3.4.K Solve one-step and two-step problems involving multiplication and division within 100 using strategies based on objects; pictorial models, including arrays, area models, and equal groups; properties of operations; or recall of facts. ELPS 1.E, 2.A, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: MATHEMATICAL THINKING Construct viable arguments. Attend to precision. GRADE-LEVEL CONTENT CONNECTIONS The Number System Apply and extend previous understandings of numbers to the system of rational numbers.
Original Text: Mathematical Thinking Model with mathematics. Attend to precision. Grade-Level Content Connections The Number System Use base-ten numerals, number names, and expanded form to read and write decimals
Updated Text: TEKS 2.2.A Use concrete and pictorial models to compose and decompose numbers up to 1,200 in more than one way as a sum of so many thousands, hundreds, tens, and ones. ELPS 1.E, 1.F, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: MATHEMATICAL THINKING •Use repeated reasoning. Attend to precision. GRADE-LEVEL CONTENT CONNECTIONS The Number System Fluently divide multi-digit numbers.
Updated Text: TEKS 3.4.K Solve one-step and two-step problems involving multiplication and division within 100 using strategies based on objects; pictorial models, including arrays, area models, and equal groups; properties of operations; or recall of facts. ELPS 1.E, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: MATHEMATICAL THINKING Make use of structure. Use tools strategically. GRADE-LEVEL CONTENT CONNECTIONS The Number System Understand signs of numbers in ordered pairs as indicating locations in quadrants of the coordinate plane.
Original Text: Mathematical Thinking Attend to precision. Model with mathematics. Grade-Level Content Connections The Number System Read, write, and compare decimals to thousandths.
Updated Text: TEKS 2.2.A Use concrete and pictorial models to compose and decompose numbers up to 1,200 in more than one way as a sum of so many thousands, hundreds, tens, and ones. ELPS 1.E, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: Mathematical Thinking Reason abstractly. Persevere and solve problems. Grade-Level Content Connections The Number System Make sense of and use place value understanding and properties of operations to perform multi-digit arithmetic with regrouping
Updated Text: TEKS 2.2.A Use concrete and pictorial models to compose and decompose numbers up to 1,200 in more than one way as a sum of so many thousands, hundreds, tens, and ones. ELPS 1.E, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: MATHEMATICAL THINKING Attend to precision. Model with mathematics. GRADE-LEVEL CONTENT CONNECTIONS The Number System Apply properties of operations as strategies to multiply rational numbers.
Updated Text: TEKS 5.3.I Represent and solve multiplication of a whole number and a fraction that refers to the same whole using objects and pictorial models, including area models. ELPS 1.E, 1.F, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: When students leave Math 180, it is important to place them into supportive classrooms and monitor their progress as they encounter more difficult content. Encourage students to apply the skills and strategies they learned in their Math 180 classrooms to content in their regular math classes and on district and state assessments. Remind them to always keep a growth mindset.
Updated Text: When students leave Math 180, it is important to place them into supportive classrooms and monitor their progress as they encounter more difficult content. Encourage students to apply the skills and strategies they learned in their Math 180 classrooms to content in their regular math classes and on district and state assessments.
Original Text: MATHEMATICAL THINKING Make use of structure. Use repeated reasoning. GRADE-LEVEL CONTENT CONNECTIONS The Number System Solve problems by graphing points in all 4 quadrants of the coordinate plane.
Original Text: MATHEMATICAL THINKING Use repeated reasoning. Make use of structure. Attend to precision. GRADE-LEVEL CONTENT CONNECTIONS Expressions & Equations Explain why the slope m is the same between any 2 points on a non-vertical line.
Original Text: MATHEMATICAL THINKING Use repeated reasoning. Attend to precision. GRADE-LEVEL CONTENT CONNECTIONS Expressions & Equations Solve linear equations with rational number coefficients..
Updated Text: TEKS 5.4.F Simplify numerical expressions that do not involve exponents, including up to two levels of grouping. ELPS 1.E, 2.B, 2.E, 2.F, 4.F
Original Text: MATHEMATICAL THINKING Make use of structure. Use tools strategically. Persevere and solve problems. GRADE-LEVEL CONTENT CONNECTIONS Functions Compare properties of 2 functions represented in different ways.
Updated Text: TEKS 8.5.A Represent linear proportional situations with tables, graphs, and equations in the form of y = kx. ELPS 1.E, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: MATHEMATICAL THINKING Construct viable arguments. Persevere and solve problems. Model with mathematics. GRADE-LEVEL CONTENT CONNECTIONS Functions Compare properties of 2 functions represented in different ways.
Updated Text: TEKS 7.7 Represent linear relationships using verbal descriptions, tables, graphs, and equations that simplify to the form y = mx + b. ELPS 1.E, 2.B, 2.E, 2.F, 3.G, 4.C, 4.F
Original Text: MATHEMATICAL THINKING Construct viable arguments. Persevere and solve problems. Use repeated reasoning. GRADE-LEVEL CONTENT CONNECTIONS Ratios & Proportional Relationships Decide whether 2 quantities are in a proportional relationship.
Original Text: MATHEMATICAL THINKING Attend to precision. GRADE-LEVEL CONTENT CONNECTIONS Expressions & Equations Solve problems leading to two 2-variable linear equations.
Updated Text: TEKS 8.8.B Write a corresponding real-world problem when given a one-variable equation or inequality with variables on both sides of the equal sign using rational number coefficients and constants. ELPS 1.E, 1.F, 2.A, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: MATHEMATICAL THINKING Persevere and solve problems. Use repeated reasoning. Model with mathematics. GRADE-LEVEL CONTENT CONNECTIONS The Number System Solve problems by graphing points in all 4 quadrants of the coordinate plane.
Original Text: MATHEMATICAL THINKING Reason abstractly. Use tools strategically. Model with mathematics. GRADE-LEVEL CONTENT CONNECTIONS Expressions & Equations Explain why the slope m is the same between any 2 points on a non-vertical line.
Original Text: MATHEMATICAL THINKING Reason abstractly. Attend to precision. GRADE-LEVEL CONTENT CONNECTIONS The Number System Solve problems by graphing points in all 4 quadrants of the coordinate plane.
Original Text: MATHEMATICAL THINKING Reason abstractly. Persevere and solve problems. Model with mathematics. GRADE-LEVEL CONTENT CONNECTIONS Functions Construct a function to model : a linear relationship between 2 quantities.
Original Text: MATHEMATICAL THINKING Use repeated reasoning. GRADE-LEVEL CONTENT CONNECTIONS Expressions & Equations Analyze and solve pairs of simultaneous linear equations.
Updated Text: TEKS A1.2.C Write linear equations in two variables given a table of values, a graph, and a verbal description. ELPS 1.E, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: MATHEMATICAL THINKING Construct viable arguments. Use tools strategically. #NAME? GRADE-LEVEL CONTENT CONNECTIONS Functions Compare properties of 2 functions represented in different ways.
Updated Text: TEKS A1.3.F Graph systems of two linear equations in two variables on the coordinate plane and determine the solutions if they exist. ELPS 1.E, 2.A, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: MATHEMATICAL THINKING Persevere and solve problems. Use repeated reasoning. GRADE-LEVEL CONTENT CONNECTIONS Ratios & Proportional Relationships Recognize and represent proportional relationships between quantities.
Original Text: MATHEMATICAL THINKING Make use of structure. Reason abstractly. GRADE-LEVEL CONTENT CONNECTIONS Functions Compare properties of 2 functions represented in different ways.
Original Text: Introduce the Anchor Video.
In this video, we’ll see how one girl started a fund to educate children all over the world.
Play the Anchor Video, “1 in 5.”
Guide students to discuss the work done by Malala’s fund.
How might someone with a career in sales and marketing be involved with Malala’s fund? (Run a fundraiser: many fundraising efforts advertise sending a portion of sales to the fund.)
The video tells us that 1 out of 5 girls and 3 out of 5 boys go to school in Nigeria. If there are 5 girls and 5 boys, how many children go to school altogether? (4)
Now, let’s explore a problem using rates and ratios.
In this video, we’ll see how one organization is helping educate children about the food they eat.
Play the Anchor Video, “Seeding Success.” Guide students to discuss the work done by Edible Education Experience.
How might someone with a career in sales and marketing be involved in this organization? (Create relationships with donors to run successful fundraising campaigns.)
The video tells us that out of every $100 the nonprofit takes in, about $33 are raised through donations. If they took in $500, about how much did they raise through donations? ($165)
Updated Text: Image: Table with three columns and 5 rows. The first column is titled, Hours and the second column is titled Pages Read with two columns underneath. The first column is called Aaron and the second coloumn is called Tori. The second row has a 0 in the first column, 50 in the second, and 0 in the third. The third row has a 1 in the first column, 95 in the second, and 60 in the third. The fourth row has a 2 in the first column, 140 in the second, and 120 in the third. The fifth row has a 3 in the first column, 185 in the second, and 180 in the third.
Original Text: Mathematical Thinking Make use of structure. Use tools strategically. Grade-Level Content Connections The Number System Understand and use place value understanding and properties of operations to perform multi-digit arithmetic.
Updated Text: TEKS 2.4.D Generate and solve problem situations for a given mathematical number sentence involving addition and subtraction of whole numbers within 1,000. ELPS 1.E, 2.B, 2.E, 2.F, 4.C, 4.F
Updated Text: TEKS 5.3.I Represent and solve multiplication of a whole number and a fraction that refers to the same whole using objects and pictorial models, including area models. ELPS 1.E, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: Mathematical Thinking Make use of structure. Use tools strategically. Grade-Level Content Connections The Number System Use place value understanding and properties of operations to perform multi-digit arithmetic.
Updated Text: TEKS 2.2.A Use concrete and pictorial models to compose and decompose numbers up to 1,200 in more than one way as a sum of so many thousands, hundreds, tens, and ones. TEKS 2.4.D Generate and solve problem situations for a given mathematical number sentence involving addition and subtraction of whole numbers within 1,000. ELPS 1.E, 2.B, 2.E, 2.F, 3.G, 4.F
Original Text: MATHEMATICAL THINKING Reason abstractly. Use repeated reasoning. GRADE-LEVEL CONTENT CONNECTIONS Geometry Solve real-world mathematical problems involving area, volume, and surface area of two- and three-dimensional objects.
Updated Text: TEKS 4.3.D Compare two fractions with different numerators and different denominators and represent the comparison using the symbols >, =, or <. ELPS 1.E, 2.B, 2.E, 2.F, 4.C, 4.F
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Think-Pair-Share and Turn & Talk the entire fifth entry which starts "Moschkovish, J..."
Original Text: MATHEMATICAL THINKING Attend to precision. Model with mathematics. GRADE-LEVEL CONTENT CONNECTIONS Expressions & Equations Use variables to represent quantities in word problems.
Updated Text: TEKS 5.3.I Represent and solve multiplication of a whole number and a fraction that refers to the same whole using objects and pictorial models, including area models. ELPS 1.E, 2.B, 2.E, 2.F, 3.G, 4.F
Original Text: MATHEMATICAL THINKING Make use of structure. Use repeated reasoning. GRADE-LEVEL CONTENT CONNECTIONS Ratio & Proportional Relationships Solve unit rate problems.
Updated Text: TEKS 4.4.H Solve with fluency one- and two- step problems involving multiplication and division, including interpreting remainders. TEKS 4.4.F Use strategies and algorithms, including the standard algorithm, to divide up to a four- digit dividend by a one-digit divisor. including the standard algorithm, to divide up to a four- digit dividend by a one-digit divisor. ELPS 1.E, 2.B, 2.E, 2.F, 4.F
Original Text: MATHEMATICAL THINKING Persevere and solve problems. Attend to precision. GRADE-LEVEL CONTENT CONNECTIONS The Number System Apply properties of operations as strategies to add and subtract rational numbers.
Updated Text: TEKS 6.3.C Represent integer operations with concrete models and connect the actions with the models to standardized algorithms. ELPS 1.E, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: Mathematical Thinking Construct viable arguments. Attend to precision. Grade-Level Content Connections The Number System Use place value understanding and properties of operations to perform multi-digit arithmetic.
Updated Text: TEKS 2.4.D Generate and solve problem situations for a given mathematical number sentence involving addition and subtraction of whole numbers within 1,000. ELPS 1.E, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: MATHEMATICAL THINKING Make use of structure. Use repeated reasoning. GRADE-LEVEL CONTENT CONNECTIONS The Number System Fluently divide multi-digit numbers using the standard algorithm.
Original Text: MATHEMATICAL THINKING Use repeated reasoning. Reason abstractly. GRADE-LEVEL CONTENT CONNECTIONS The Number System Apply and extend previous understandings of operations with fractions to add rational numbers.
Updated Text: TEKS 6.3.C Represent integer operations with concrete models and connect the actions with the models to standardized algorithms. ELPS 1.E, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: Mathematical Thinking Persevere and solve problems. Use tools strategically. Grade-Level Content Connections The Number System Understand and use place value and properties of operations to perform multidigit arithmetic using the standard algorithm.
Updated Text: TEKS 2.2.B Use standard, word, and expanded forms to represent numbers up to 1,200. TEKS 2.2.A Use concrete and pictorial models to compose and decompose numbers up to 1,200 in more than one way as a sum of so many thousands, hundreds, tens, and ones. ELPS 1.E, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: Understanding Mindset Blackwell, L. S., Trzesniewski, K. H., & Dweck, C. S. (2007). Theories of intelligence predict achievement across an adolescent transition: A longitudinal study and an intervention. Child Development, 78(1), 246–263. Burnett, P. C., & Mandel, V. (2010). Praise and feedback in the primary classroom: Teachers’ and students’ -006-9022-8 Mindset Works. (n.d.). The power of belief— mindset and success [Carol Dweck on video]. Mindset Works. Retrieved from http://www.mindsetworks.com / Yeager, D. S., & Dweck, C. S. (2020). What can be learned from growth mindset controversies? American Psychologist, 75(9), 1269–1284. https://doi.org/10.1037/amp0000794 perspectives. Australian Journal of Educational & Developmental Psychology, 10, 145–154. Dweck, C. (2006). Mindset: The new psychology of success. New York, NY: The Random House Publishing Group. Dweck, C. (September 22, 2015). Carol Dweck Revisits the ‘Growth Mindset’. Education Week. Retrieved from https://www.edweek.org/leader ship/opinioncarol-dweck- revisits-the- growthmindset/2015/09 Malmivuori, M. (2006). Affect and self-regulation.
Educational Studies in Mathematics, 63(2), 149–164. https://doi.org/10.1007/s10649
Original Text: MATHEMATICAL THINKING Make use of structure. Use tools strategically. GRADE-LEVEL CONTENT CONNECTIONS The Number System Apply understanding of multiplication to multiply rational numbers.
Updated Text: TEKS 5.3.I Represent and solve multiplication of a whole number and a fraction that refers to the same whole using objects and pictorial models, including area models. ELPS 1.E, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: MATHEMATICAL THINKING Construct viable arguments. Attend to precision. GRADE-LEVEL CONTENT CONNECTIONS The Number System Fluently divide multi-digit numbers using the standard algorithm.
Updated Text: TEKS 4.4.H Solve with fluency one- and two- step problems involving multiplication and division, including interpreting remainders. TEKS 4.4.F Use strategies and algorithms, including the standard algorithm, to divide up to a four- digit dividend by a one-digit divisor. including the standard algorithm, to divide up to a four- digit dividend by a one-digit divisor. ELPS 1.E, 2.A, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: MATHEMATICAL THINKING Make use of structure. Attend to precision. GRADE-LEVEL CONTENT CONNECTIONS The Number System Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers.
Updated Text: TEKS 6.3.C Represent integer operations with concrete models and connect the actions with the models to standardized algorithms. ELPS 1.E, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: MATHEMATICAL THINKING Use repeated reasoning. Make use of structure. Attend to precision. GRADE-LEVEL CONTENT CONNECTIONS The Number System Fluently divide multi-digit numbers using the standard algorithm.
Original Text: MATHEMATICAL THINKING Persevere and solve problems. Make use of structure. GRADE-LEVEL CONTENT CONNECTIONS Expressions & Equations Evaluate expressions at specific values of their variables.
Updated Text: TEKS 6.3.C Represent integer operations with concrete models and connect the actions with the models to standardized algorithms. ELPS 1.E, 2.B, 2.E, 2.F, 4.F
Original Text: Mathematical Thinking Make use of structure. Use tools strategically. Grade-Level Content Connections The Number System Understand and use place value understanding and properties of operations to perform multi-digit arithmetic using the standard algorithm.
Updated Text: TEKS 2.4.D Generate and solve problem situations for a given mathematical number sentence involving addition and subtraction of whole numbers within 1,000. ELPS 1.E, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: MATHEMATICAL THINKING Attend to precision. Make use of structure. GRADE-LEVEL CONTENT CONNECTIONS Expressions & Equations Identifying common factors and common multiples is an essential skill when factoring and simplifying expressions.
Updated Text: TEKS 3.4.F Recall facts to multiply up to 10 by 10 with automaticity and recall the corresponding division facts. ELPS 1.E, 2.B, 2.E, 2.F, 4.F
Original Text: MATHEMATICAL THINKING Use repeated reasoning. Model with mathematics. Use tools strategically. GRADE-LEVEL CONTENT CONNECTIONS Expressions & Equations Solve multi-step real-life and mathematical problems posed with positive and negative rational numbers, using tools strategically.
Updated Text: TEKS 6.3.C Represent integer operations with concrete models and connect the actions with the models to standardized algorithms. ELPS 1.E, 2.B, 2.E, 2.F, 3.G, 4.F
Original Text: MATHEMATICAL THINKING Use repeated reasoning. Persevere and solve problems. Use tools strategically. GRADE-LEVEL CONTENT CONNECTIONS Algebra Generate an equivalent system for a system of two 2-variable equations.
Updated Text: TEKS A1.5.C Solve systems of two linear equations with two variables for mathematical and real-world problems. ELPS 1.E, 2.A, 2.B, 2.E, 2.F, 3.G, 4.C, 4.F
Original Text: MATHEMATICAL THINKING Reason abstractly. Make use of structure. Attend to precision. GRADE-LEVEL CONTENT CONNECTIONS Algebra Create equations and inequalities in one variable and use to solve problems.
Original Text: MATHEMATICAL THINKING Use repeated reasoning. Make use of structure. GRADE-LEVEL CONTENT CONNECTIONS Algebra Solve a 2-variable linear-quadratic system algebraically and graphically.
Updated Text: TEKS A2.3.C Solve, algebraically, systems of two equations in two variables consisting of a linear equation and a quadratic equation. ELPS 1.E, 2.B, 2.E, 2.F, 4.C, 4.F
Original Text: MATHEMATICAL THINKING Make use of structure. Model with mathematics. Reason abstractly. GRADE-LEVEL CONTENT CONNECTIONS Ratios & Proportional Relationships Compute unit rates associated with ratios of fractions.
Updated Text: TEKS 6.4.B Apply qualitative and quantitative reasoning to solve prediction and comparison of real- world problems involving ratios and rates. ELPS 1.E, 2.B, 2.E, 2.F, 3.G, 4.F
Original Text: MATHEMATICAL THINKING Reason abstractly. Make use of structure. Persevere and solve problems. GRADE-LEVEL CONTENT CONNECTIONS Functions Interpret the parameters in a linear or exponential function from a context.
Updated Text: TEKS 8.4.B Graph proportional relationships, interpreting the unit rate as the slope of the line that models the relationship. ELPS 1.E, 2.B, 2.E, 2.F, 3.G, 4.F
Original Text: MATHEMATICAL THINKING Reason abstractly. Attend to precision. GRADE-LEVEL CONTENT CONNECTIONS Ratios & Proportional Relationships Understand and describe a unit rate a/b associated with a ratio a:b , with b ≠ 0.
Original Text: MATHEMATICAL THINKING Construct viable arguments. Model with mathematics. Use tools strategically. GRADE-LEVEL CONTENT CONNECTIONS Functions Recognize when a quantity changes at a constant rate relative to another.
Updated Text: TEKS 7.7 Represent linear relationships using verbal descriptions, tables, graphs, and equations that simplify to the form y = mx + b. ELPS 1.E, 2.B, 2.E, 2.F, 4.F
Original Text: MATHEMATICAL THINKING Reason abstractly. Make use of structure. Use repeated reasoning. GRADE-LEVEL CONTENT CONNECTIONS Algebra Solve systems of linear equations focusing on pairs of 2-variable equations.
Updated Text: TEKS 8.8.B Write a corresponding real-world problem when given a one-variable equation or inequality with variables on both sides of the equal sign using rational number coefficients and constants. ELPS 1.E, 2.B, 2.E, 2.F, 4.F
Original Text: MATHEMATICAL THINKING Reason abstractly. Use tools strategically. Persevere and solve problems. GRADE-LEVEL CONTENT CONNECTIONS Algebra Solve systems of linear equations focusing on pairs of 2-variable equations.
Updated Text: TEKS 8.5.A Represent linear proportional situations with tables, graphs, and equations in the form of y = kx. ELPS 1.E, 2.B, 2.E, 2.F, 3.G, 4.C, 4.F
Original Text: MATHEMATICAL THINKING Attend to precision. Model with mathematics. Construct viable arguments. GRADE-LEVEL CONTENT CONNECTIONS Functions Graph functions expressed symbolically, and show key features of the graph.
Updated Text: TEKS 8.9 Identify and verify the values of x and y that simultaneously satisfy two linear equations in the form y = mx + b from the intersections of the graphed equations. ELPS 1.E, 2.B, 2.E, 2.F, 3.G, 4.C, 4.F