Equations with unknowns

7 + _ = 10

• 1
• 7
• 3
• 2

15-___=6

• 21
• 10
• 6
• 9

Tags

CCSS.1.OA.A.1

CCSS.1.OA.B.4

CCSS.1.OA.D.8

Fill in the missing number: 
___+8=13

• 3
• 6
• 5
• 2

What is the fact family for the following equation:
4 x 6 = 24

• 3, 2, 6
• 6, 3, 18
• 4, 5, 20
• 4, 6, 24

Tags

CCSS.3.OA.A.4

CCSS.3.OA.B.5

What is the division sentence for the multiplication sentence:
9 x 3 = 27

• 3 / 27 = 9
• 27 x 3 = 9
• 3 x 9 = 27
• 27 / 3 = 9

Tags

CCSS.3.OA.A.2

CCSS.3.OA.A.4

CCSS.3.OA.B.6

5 x ___ = 25

• 4
• 5
• 6
• 7

Tags

CCSS.6.EE.B.7

4 x ____ = 8

• 2
• 3
• 4
• 5

Tags

CCSS.6.EE.B.7

18 = 2 x ___

• 6
• 7
• 8
• 9

Tags

CCSS.3.OA.A.4

CCSS.3.OA.C.7

____ x 3 = 21

• 5
• 6
• 7
• 8

Tags

CCSS.6.EE.B.7

Solve for the missing number below.
48 ÷ x = 8
x = __

• 6
• 40
• 7
• 56

Tags

CCSS.3.OA.A.4

CCSS.3.OA.B.6