Grade 3 Unit 4
Lesson 8: Relate Quotients to Familiar Products
CC BY 2021 Illustrative Mathematics®
Grade 3 Unit 4
Lesson 8: Relate Quotients to Familiar Products
CC BY 2021 Illustrative Mathematics®
Find the value of each expression mentally.
Quiz your partner on their multiplication facts. Sort your partner’s facts into one of these columns:
know it right away
can find it quickly
don’t know it yet
List five (5) multiplication expressions you're going to practice:
If I know 4 x 5 = 20, then I know _____.
Directions:
Set the multiplication fact cards in a stack face down.
Take turns drawing a multiplication fact card.
Use the multiplication fact on the card to record a multiplication equation in the “If I know . . .” column.
Then, record related division equations in the “Then I know . . .” column.
Think about the multiplication facts that you know. How have they changed since the beginning of the year?