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Unit 4 - Lesson 8 - Grade 3: Illustrative Mathematics

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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®

Lesson: Relate Quotients to Familiar Products

Number Talk: Multiplication and Division (Warm Up)

Card Sort: Multiplication

1
1

If I Know, Then I Know

1
Cool Down: Multiplication and Division Facts
1

Find the value of each expression mentally.

1
Otázka 1
1.

1
Otázka 2
2.

1
Otázka 3
3.

1
Otázka 4
4.

Otázka 5
5.

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

Otázka 6
6.

List five (5) multiplication expressions you're going to practice:

Otázka 7
7.

If I know 4 x 5 = 20, then I know _____.

Directions:

  1. Set the multiplication fact cards in a stack face down.

  2. Take turns drawing a multiplication fact card.

  3. Use the multiplication fact on the card to record a multiplication equation in the “If I know . . .” column.

  4. Then, record related division equations in the “Then I know . . .” column.

Otázka 8
8.

Think about the multiplication facts that you know. How have they changed since the beginning of the year?