Unit 8 - Lesson 4 - Grade 2: Illustrative Mathematics

Last updated 11 months ago

21 questions

Note from the author:

Grade 2 Unit 8
Lesson 4: Decompose Even and Odd Numbers
CC BY 2021 Illustrative Mathematics

Instructions

Grade 2 Unit 8
Lesson 4: Decompose Even and Odd Numbers
CC BY 2021 Illustrative Mathematics

Lesson: Decompose Even and Odd Numbers

Cool Down: Two Equal Addends

Last updated 11 months ago

21 questions

Note from the author:

Grade 2 Unit 8
Lesson 4: Decompose Even and Odd Numbers
CC BY 2021 Illustrative Mathematics

Instructions

Grade 2 Unit 8
Lesson 4: Decompose Even and Odd Numbers
CC BY 2021 Illustrative Mathematics

Lesson: Decompose Even and Odd Numbers

Number Talk: Equal Addends (Warm Up)

Find the value of each expression mentally.

Share in Different Ways

Kiran baked 12 cookies. He wants to put them in two gift bags. Show a few different ways he can share the cookies.

Can both bags have the same amount of cookies?

12 = _______+_______ 

Can both bags have an even number of cookies?

12 = _______+_______ 

Lin baked 14 cookies. She wants to put them in two gift bags. Show a few different ways she can share
the cookies.

Can both bags have the same amount of cookies?

14 = _______+_______ 

Can both bags have an even number of cookies?

14 = _______+_______ 

Noah baked 15 cookies. He wants to put them in two gift bags. Show a few different ways he can share
the cookies.

Can both bags have the same amount of cookies?

15 = _______+_______ 

Can both bags have an even number of cookies?

15 = _______+_______ 

Represent Numbers with Two Addends

Cool Down: Two Equal Addends

Write an equation with two equal addends for each image if you can.

_______ = _______ + _______ 

Write an equation with two equal addends for each image if you can.

_______ = _______ + _______ 