Unit 5 - Lesson 17 - Grade 5: Illustrative Mathematics

Last updated over 1 year ago

15 Nsɛmmisa

Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Grade 5 Unit 5

Lesson 17: Multiply Decimals and Whole Numbers

CC BY 2021 Illustrative Mathematics

Akwankyerɛ

Grade 5 Unit 5

Lesson 17: Multiply Decimals and Whole Numbers

CC BY 2021 Illustrative Mathematics

Lesson: Multiply Decimals and Whole Numbers

True or False: Place Value Products (Warm Up)

Kiran wrote this explanation to describe the strategy he used to multiply a whole number by some tenths:

“I just turn the numbers into whole numbers, multiply them, and call them tenths.”

(Pause for teacher directions.)

Cool Down: Multiply a Decimal by a Whole Number

Last updated over 1 year ago

15 Nsɛmmisa

Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Grade 5 Unit 5

Lesson 17: Multiply Decimals and Whole Numbers

CC BY 2021 Illustrative Mathematics

Akwankyerɛ

Grade 5 Unit 5

Lesson 17: Multiply Decimals and Whole Numbers

CC BY 2021 Illustrative Mathematics

Lesson: Multiply Decimals and Whole Numbers

Decide if each statement is true or false. Be prepared to explain your reasoning.

Nokorɛ

Ɛnyɛ ampa

Kiran wrote this explanation to describe the strategy he used to multiply a whole number by some tenths:

“I just turn the numbers into whole numbers, multiply them, and call them tenths.”

(Pause for teacher directions.)

Cool Down: Multiply a Decimal by a Whole Number