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Common Core 1.OA.A.2 worksheet

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

Name

Date

Score/ 16

  1. Question 1

    Zara had some books. After getting 10 more, Zara has 17. How many books did Zara have at first?

    Answer

  2. Question 2

    Diego had 16 strawberries. Diego gave 4 to one friend and 3 to another friend. How many strawberries are left?

    Answer

  3. Question 3

    At the pond Jamal sees 6 ducks, 4 frogs and 4 fish. How many animals is that?

    Answer

  4. Question 4

    Nia collected 2 birds on Monday, 4 on Tuesday and 2 on Wednesday. How many birds is that altogether?

    Answer

  5. Question 5

    2 + 2 + 5 = ?

    Answer

  6. Question 6

    Hana packs a picnic with 4 apples, 7 pears and 6 plums. How many pieces of fruit is that?

    Answer

  7. Question 7

    Look for two numbers that make 10, then add: 4 + 7 + 3 = ?

    Answer

  8. Question 8

    Aisha scored 10 points. Kai scored 8 points. How many fewer points did Kai score?

    Answer

  9. Question 9

    Mateo had some books. After getting 7 more, Mateo has 14. How many books did Mateo have at first?

    Answer

  10. Question 10

    Noah had 18 beads. Noah gave 3 to one friend and 3 to another friend. How many beads are left?

    Answer

  11. Question 11

    At the pond Ravi sees 2 ducks, 6 frogs and 2 fish. How many animals is that?

    Answer

  12. Question 12

    Hana collected 4 stickers on Monday, 3 on Tuesday and 2 on Wednesday. How many stickers is that altogether?

    Answer

  13. Question 13

    4 + 2 + 4 = ?

    Answer

  14. Question 14

    Mei packs a picnic with 3 pears, 5 oranges and 5 plums. How many pieces of fruit is that?

    Answer

  15. Question 15

    Look for two numbers that make 10, then add: 7 + 5 + 3 = ?

    Answer

  16. Question 16

    Grace scored 18 points. Sam scored 13 points. How many fewer points did Sam score?

    Answer

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Answer key: Common Core 1.OA.A.2 worksheet

  1. 1. 7

  2. 2. 9

  3. 3. 14

  4. 4. 8

  5. 5. 9

  6. 6. 17

  7. 7. 14

  8. 8. 2

  9. 9. 7

  10. 10. 12

  11. 11. 10

  12. 12. 9

  13. 13. 10

  14. 14. 13

  15. 15. 15

  16. 16. 5

1.OA.A.2 Worksheet: Word problems within 20 | Eurekami