OA.6 Unknown factors

9 X n = 36

• 4
• 3
• 5
• 6

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CCSS.3.OA.A.4

CCSS.3.OA.C.7

a X 8 = 56

• 7

• 8

• 6

• 10

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CCSS.3.OA.A.4

Solve for the unknown

24÷ e =4

• 3

• 2

• 6

• 5

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CCSS.3.OA.A.2

CCSS.3.OA.A.4

CCSS.3.OA.B.6

18 = h x 2

• 6

• 7

• 8

• 9

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CCSS.3.OA.A.4

CCSS.3.OA.B.6

____ x 3 = 21

• 5
• 6
• 7
• 8

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CCSS.3.OA.A.4

What is the value of the unknown number in the equation?
$36=?\times9$

• 4

• 8

• 6

• 2

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CCSS.3.OA.A.3

CCSS.3.OA.A.4

What is the unknown number in the equation?
$?\div7=6$

• 30

• 15

• 42

• 24

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CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.B.6

Leslie has 27 stamps in her stamp collection. She wants to put them in 3 equal rows. Which equation can she use to find the number of stamps that will be in each row?

• 27 x r = 3

• 3 x r = 27

• $3\div\ r\ =\ 27$

• $r\ \div27=\ 3$

Tags

CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.B.6

Dana needs to arrange chairs into equal rows for a meeting. She has 72 chairs, and each row can hold 8 chairs. Which equation should Dana use to find how many rows of chairs she will arrange?

• 8 x 72 = p

• $8\ \div\ 72\ =\ p$

• 72 - 8 = p

• $72\div8=\ p$

Tags

CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.A.4

Darien is going to the fair. His parents bought him 49 tickets. Each ride is 7 tickets. How many rides can he ride with his tickets?

• 6

• 7

• 8

• 9

Tags

CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.B.6

CCSS.3.OA.C.7