Multiplication and Division Relationships

Mr. Lapinsky has 40 nails. He puts 5 nails in each board for his project. How many boards did he use?

• 45

• 7

• 10

• 8

Tags

CCSS.3.OA.A.3

What number sentence will help to solve this problem?

• 9 x ? = 61

• 61 x 9 =?

• 9+?=61

• 61-?= 9

Tags

CCSS.4.NBT.B.6

Mrs. Lapinsky is having a party. She has 30 invitations. She put them in equal stacks of 6. What equation can help you find the number of cards in each stack?

• 30 x 5=

Tags

CCSS.3.OA.A.3

Explain how multiplication and division are related as inverse operations.

• They are completely different operations

• They undo each other

• Multiplication is addition, not related to division

• They have no relationship

Tags

CCSS.4.NBT.B.6

If 5 x 8 = 40, what is 40 ÷ 8?

• 5

• 10

• 6

• 3

Tags

CCSS.3.OA.B.6

Question 2: If 9 ÷ 3 = 3, what is 3 x 3?

• 9

• 6

• 2

• 12

Tags

CCSS.4.NBT.B.6

Write the fact family for the numbers 4, 6, and 24.

• 4 + 6 = 10, 6 + 4 = 10, 24 ÷ 6 = 4, 24 ÷ 4 = 6

• 4 x 6 = 10, 6 x 4 = 10, 24 ÷ 6 = 4, 24 ÷ 4 = 6

• 4 + 6 = 10, 6 + 4 = 10, 24 x 6 = 144, 24 x 4 = 96

• 4 x 6 = 24, 6 x 4 = 24, 24 ÷ 6 = 4, 24 ÷ 4 = 6

Tags

CCSS.4.NBT.B.6

Fill in the blank: 8 ÷ 2 = 4, so 4 x 2 = __.

• 6

• 10

• 2

• 8

Tags

CCSS.4.NBT.B.6

True or False: In a fact family, the four related multiplication and division sentences have the same three numbers.

• Only on odd numbers

• False

• Sometimes

• True

Tags

CCSS.4.NBT.B.6

Use multiplication to solve the division problem: 36 ÷ 6 = __.

• 6

• 5

• 7

• 8

Tags

CCSS.4.NBT.B.6