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Unit 2 - Lesson 1 - Grade 2: Illustrative Mathematics

By Formative Library
Last updated 2 months ago
7 Questions
Note from the author:
Grade 2 Unit 2
Lesson 1: Add and Subtract to Compare
CC BY 2021 Illustrative Mathematics
Grade 2 Unit 2
Lesson 1: Add and Subtract to Compare
CC BY 2021 Illustrative Mathematics
Lesson: Add and Subtract to Compare

Which One Doesn’t Belong: Compare Representations (Warm Up)

1.

Which one doesn't belong?

Movie Snacks

Use the bar graph to answer the questions.

2.

What is the total number of students that chose popcorn or pretzels? Show your thinking.

3.

How many more students chose nachos than chose popcorn? Show your thinking.

Build and Compare

4.

Lin and Clare used cubes to make trains. What do you notice? What do you wonder?

5.

Make trains with cubes.



Find the total number of cubes you and your partner used. Show your thinking.

6.

Make trains with cubes.



Find the difference between the number of cubes you and your partner used. Show your thinking.

Cool Down: Compare the Trains
7.

Elena used 23 cubes to make a train. Jada used 36 cubes to make a train. How many more cubes did Jada use than Elena? Show your thinking. Use cubes if it helps.