Number bonds

Complete the missing number?

4 + ___ = 10

• 5

• 2

• 6

Tags

CCSS.1.OA.A.1

Which number will make this number sentence true?
8 + ___ = 10

• 18
• 2
• 6
• 1

Tags

CCSS.1.OA.A.1

Sam had 12 pencils in all. He had 5 pencils in his pencil pouch and some in his desk. How many pencils did he have in his desk? (Hint: 5 + ____ = 12)

• 7

• 17

• 3

• 1

Tags

CCSS.2.OA.A.1

Which equation is true?

• 1 = 11
• 11 - 3 = 4 + 4
• 5 + 5 = 5
• 1 - 2 = 3

Tags

CCSS.1.OA.B.3

Find the missing number.

2 + __ = 20

• 19

• 7

• 18

• 15

Tags

CCSS.1.OA.D.8

There were 11 flowers in the vase. Mom bought 5 more roses for the vase. How many flowers are there now?

• 11

• 16

• 15

• 6

Tags

CCSS.2.OA.C.3

Find all the bonds to make 9?

• 4 + 5

• 3 + 6

• 2 + 7

• 7 + 1

Tags

CCSS.1.OA.A.1

Can you find the other part to make 20?

• 10

• 15

• 8

What number would be in the whole?

• 5

• 6

• 4

• 3

Tags

CCSS.1.OA.A.1

Find the number bond of 5 ?

• 2 and 3

• 5 and 1

• 3 and 4

Tags

CCSS.1.OA.A.1