Unit 7 - Lesson 6 - Grade 2: Illustrative Mathematics

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Last updated 7 months ago

10 questions

Note from the author:

Grade 2 Unit 7
Lesson 6: Use a Ten to Add Within 1,000
CC BY 2021 Illustrative Mathematics®

Instructions

Grade 2 Unit 7
Lesson 6: Use a Ten to Add Within 1,000
CC BY 2021 Illustrative Mathematics®

Lesson: Use a Ten to Add Within 1,000

Number Talk: Numbers that Make 10 (Warm Up)

Find the value of each expression mentally.

28 + 2

Add Two-digit and Three-digit Numbers

Find the value of each sum.

Set 1
+ 15 =_______ 
+ 23 =_______ 
+ 31 =_______ 

Set 2
+ 26 =_______ 
+ 37 =_______ 
+ 42 =_______ 

Set 3
+ 19 =_______ 
+ 24 =_______ 
+ 35 =_______ 

Card Sort: Perfect Ten

Match each three-digit number to a two-digit number. When you add your numbers together they should make a ten with no extra ones.

Cool Down : Find the Sum