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Common Core 1.OA.B.3 worksheet

1st grade (Year 2 in England) · 16 questions · Common Core: 1.OA.B.3, 1.OA.A.2 · England: Y1 Addition and subtraction, Y2 Addition and subtraction

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Score/ 16

Question 1
Ben collected 2 toy cars on Monday, 7 on Tuesday and 4 on Wednesday. How many toy cars is that altogether?
Answer
2
Question 2
Leo says: "8 − 4 is the same as 4 − 8, just like adding." True or false?
- A. True
- B. False
Question 3
6 + 1 + 3 = ?
Answer
Question 4
5 + 6 = 11. So 6 + 5 = ?
Answer
5
Question 5
Which has the same answer as 5 + 9?
- A. 9 + 5
- B. 5 + 5
- C. 9 − 5
- D. 9 + 6
Question 6
Look for two numbers that make 10, then add: 2 + 9 + 1 = ?
Answer
Question 7
Felix collected 2 stickers on Monday, 3 on Tuesday and 4 on Wednesday. How many stickers is that altogether?
Answer
8
Question 8
Hiro says: "5 − 3 is the same as 3 − 5, just like adding." True or false?
- A. True
- B. False
Question 9
3 + 1 + 6 = ?
Answer
Question 10
8 + 3 = 11. So 3 + 8 = ?
Answer
11
Question 11
Which has the same answer as 1 + 4?
- A. 4 − 1
- B. 4 + 2
- C. 4 + 1
- D. 1 + 1
Question 12
Look for two numbers that make 10, then add: 2 + 4 + 6 = ?
Answer
Question 13
Isla collected 4 strawberries on Monday, 7 on Tuesday and 4 on Wednesday. How many strawberries is that altogether?
Answer
14
Question 14
Sam says: "7 − 6 is the same as 6 − 7, just like adding." True or false?
- A. True
- B. False
Question 15
4 + 3 + 4 = ?
Answer
Question 16
5 + 7 = 12. So 7 + 5 = ?
Answer

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Answer key: Common Core 1.OA.B.3 worksheet