Doubles worksheet

Part A: Working out and filling in

1. 1. 1 + 1 = 2

   double 1, 1 + 1 = 2

2. 2. 2 + 2 = 4

   double 2, 2 + 2 = 4

3. 3. 3 + 3 = 6

   double 3, 3 + 3 = 6

4. 4. 8 + 8 = 16

   double 8, 8 + 8 = 16

5. 5. 7 + 7 = 14

   double 7, 7 + 7 = 14

6. 6. 4 + 4 = 8

   double 4, 4 + 4 = 8

7. 7. 9 + 9 = 18

   double 9, 9 + 9 = 18

8. 8. 6 + 6 = 12

   double 6, 6 + 6 = 12

9. 9. 5 + 5 = 10

   double 5, 5 + 5 = 10

Part B: Word problems

Marking: 2 for the working, 1 for the answer, 1 for the sentence.

1. 10. Ming and Tsz-ching share 10 siu mai equally. How many siu mai does each of them get? (Answer: 5 siu mai)

2. 11. Ming has 4 shells, and Chi-keung has just as many. How many shells do they have altogether? (Answer: 8 shells)

   4 + 4 = 8

3. 12. Tsz-ching did 9 skips on Saturday and the same number on Sunday. How many skips did she do over the two days? (Answer: 18 skips)

   9 + 9 = 18

4. 13. Ka-lok and Tsz-ching share 12 dumplings equally. How many dumplings does each of them get? (Answer: 6 dumplings)

5. 14. Ka-lok did 9 skips on Saturday and the same number on Sunday. How many skips did he do over the two days? (Answer: 18 skips)

   9 + 9 = 18

6. 15. Ka-lok has 7 sweets, and Ka-yan has just as many. How many sweets do they have altogether? (Answer: 14 sweets)

   7 + 7 = 14