Evaluation for 5.4c
Materials include embedded guidance to support student application of appropriate mathematical language and academic vocabulary in discourse.
The
Elementary Math Implementation Guide provides embedded guidance to help students use mathematical language and academic vocabulary during instruction and discussion through structured discourse and vocabulary routines. During the “Vocabulary Scavenger Hunt” routine, students search lesson materials, visuals, manipulatives, and word walls to locate terms, such as
compare,
greater than,
less than,
equal,
attribute, and
pattern, then explain the meaning of each term to a partner and identify examples in the lesson. In the Use-It-To-Do-It routine, educators model academic language and provide sentence stems, such as “I know _____ is greater than _____ because _____” and “I compared the groups by _____,” and students use precise vocabulary to explain strategies and defend solutions. The Tiered Vocabulary Scaffolds support students by introducing picture cues, gestures, and simplified explanations before progressing to grade-level mathematical terminology. Through the Ping Pong Peer Vocabulary routine, students take turns discussing problems with a partner and intentionally incorporating target vocabulary into their responses. Extension Prompts challenge students to elaborate by explaining why a strategy works, comparing multiple solutions, and connecting new vocabulary to previous learning. Additionally, Cognate Callouts highlight connections between English and Spanish mathematical terms, such as
attribute to
atributo and
equal to
igual, which helps multilingual students strengthen vocabulary comprehension.
In lesson 5 “Measurable Attributes,” the materials provide explicit guidance to help students apply mathematical language through a structured think-pair-share discourse routine. During the “Explain” section of the lesson, educators present a lesson video and introduce key vocabulary, including
length,
height,
weight,
longer,
shorter,
taller,
heavier, and
lighter. Students first think independently about comparison questions, such as “Which object is longer?” or “Which item is heavier?” and use the vocabulary to formulate responses. Next, students pair with a classmate to discuss observations using complete sentences, such as “The pencil is longer than the crayon” and “The backpack is heavier than the notebook because it has more items inside.” As partners exchange ideas, they compare observations, ask follow-up questions, and clarify their reasoning using the academic vocabulary introduced in the lesson. During the share phase, students present their conclusions to the class, explain how they determined an object’s measurable attribute, and support their responses by referring to the objects they compared. Educators facilitate the discussion by prompting students to defend their reasoning, restate a partner’s explanation using mathematical language, and make comparisons using the terms
longer,
shorter,
heavier, and
lighter. These repeated opportunities to think, discuss, explain, and justify ideas help students build confidence in academic vocabulary when engaging in meaningful mathematical conversations about measurable attributes.