Common Core K.OA.A.2 worksheet

Question 1

There are 5 dots in the ten frame. Take away 4. How many are left? ● ● ● ● ● ○ ○ ○ ○ ○

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Question 2

There were 6. The ✗ ones were taken away. How many are left? ● ✗ ✗ ✗ ✗ ✗

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Question 3

Which subtraction does the number line show?

• A. 7 + 5 = 12
• B. 7 − 6 = 1
• C. 8 − 5 = 3
• D. 7 − 5 = 2

Question 4

Which number sentence matches the story? Jamal has 9 balls. Mateo gives Jamal 3 more. How many balls does Jamal have now?

• A. 9 − 3 = 6
• B. 9 + 3 = 12
• C. 9 + 4 = 13

Question 5

Look at the dots. What is 5 + 2?

Answer 

Question 6

Which addition does the number line show?

• A. 4 + 10 = 14
• B. 6 + 4 = 10
• C. 6 + 10 = 16
• D. 6 + 5 = 11

Question 7

7 + 3 = ?

Answer 

Question 8

Which number sentence matches the picture? ● ● + ● ● ● ● ●

• A. 2 + 6 = 8
• B. 2 + 5 = 7
• C. 3 + 5 = 8
• D. 2 − 5 = -3

Question 9

Diego has 5 flowers. Chloe gives Diego 3 more. How many flowers does Diego have now?

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Question 10

Diego collected 7 crayons in the morning and 3 in the afternoon. How many is that altogether?

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Question 11

Maya had 6 apples. Maya gave 4 to Kwame. How many apples does Maya have left?

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Question 12

A frog sits on 4. It wants to reach 10. How many one-step hops must it make?

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Question 13

6 − 5 = ?

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Question 14

1 + __ = 6. What is the missing number?

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Question 15

Elena has 8 apples. 4 are in a bag and the rest are on the floor. How many apples are on the floor?

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Question 16

Start at 7. Jump back 6. Where do you land?

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