Evaluation for 6.1a
Materials provide opportunities for students to think mathematically, persevere through solving problems, and to make sense of mathematics.
Grade 6 adaptive online materials provide opportunities for students to think mathematically, persevere through solving problems, and make sense of mathematics, as exemplified in the Math Standards tab, Number and Operations sections, TEKS 6.3C "Integer Operations Using a Model." Materials provide a number line for visual support to help students think mathematically about mathematical expressions and positive and negative integers. Students examine the arrows along the number line to determine if the integers are positive or negative, then select an expression that demonstrates the context in the number line model. When students select an incorrect answer, the online adaptive materials provide a hint containing information for students to consider when solving the problem. The just-in-time hint provides students with the support they need to persevere as they learn by using the placement of the arrows on the number line to determine if the integers are positive or negative. To make sense of mathematics, students use visual objects, such as arrows and rectangular blocks, above the number line to match the correct real-world situation and expression that the visuals represent. The grade 6 materials provide opportunities for students to think mathematically, persevere through solving problems, and make sense of mathematics by having students solve problems in a variety of ways. For example, in the Constructed Response handouts 6.RP.3C, "Solve a problem involving parts, wholes, & percentages," students can complete worksheets that are conceptual, situational, and visual, so they are exposed to multiple types of problems and levels of questions. In the Conceptual worksheet, questions such as, "What is the difference between a ratio and a percent?" are open-ended and provide opportunities for students to think mathematically. In the Situational worksheet of the Constructed Response, students are presented with real-world scenarios that include multiple questions, each building in rigor. For example, "What percentage of the top 30 songs are pop songs? Because the questions are scaffolded in rigor, there are opportunities for students to persevere through solving problems. In the Visual worksheet of the Constructed Response, students use a tape diagram and a real-world scenario to respond to questions about percentages and representations, providing them with the opportunity to make sense of mathematics. The grade 6 materials provide opportunities for students to think mathematically and persevere through solving problems. For example, on Day 1 of the IBL, "Tour de France," on equivalent ratios, students are given a scenario where the bike-riding distance is to be tracked on a table after each hour. Students watch short videos before answering questions, such as, "How many kilometers have you traveled after one hour?" to help students interpret the given information. Students are then asked, "How many miles do you still have to travel to complete the first stage?" to help students analyze their ratios table. Finally, they are asked, "If you continue at this speed, how long will it take you to complete the entire 3,500 km tour of France?" These prompts serve as opportunities for students to think mathematically and persevere through the use of chunking information to solve problems. The tables and graphs within the lesson provide students with the opportunity to make sense of mathematics as they compare the distances traveled to their visual representations.