Addition Worksheet

Solve.

1 a.

1 + 7000 + 600 + 10 = __________

1 b.

9000 + 400 + 80 + 4 = __________

2 a.

1 + 3000 + 300 + 40 = __________

2 b.

80 + 5 + 400 + 6000 = __________

3 a.

1 + 70 + 500 + 2000 = __________

3 b.

9 + 0 + 0 + 5000 = __________

4 a.

2000 + 0 + 80 + 1 = __________

4 b.

30 + 0 + 600 + 7000 = __________

5 a.

6 + 4000 + 700 + 50 = __________

5 b.

1 + 50 + 100 + 4000 = __________

6 a.

3 + 900 + 9000 + 90 = __________

6 b.

4 + 600 + 6000 + 60 = __________

7 a.

70 + 4 + 400 + 4000 = __________

7 b.

6 + 600 + 9000 + 30 = __________

8 a.

5 + 0 + 200 + 1000 = __________

8 b.

2 + 9000 + 600 + 50 = __________

Page 2

Answer Key

1 a.

7611

1 b.

9484

2 a.

3341

2 b.

6485

3 a.

2571

3 b.

5009

4 a.

2081

4 b.

7630

5 a.

4756

5 b.

4151

6 a.

9993

6 b.

6664

7 a.

4474

7 b.

9636

8 a.

1205

8 b.

9652

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