Math Worksheet 1

1 a.	680 − 70 = ______

1 b.	680 − 580 = ______

2 a.	720 − 20 = ______

2 b.	880 − 330 = ______

3 a.	270 − 100 = ______

3 b.	870 − 610 = ______

4 a.	840 − 530 = ______

4 b.	270 − 170 = ______

5 a.	390 − 60 = ______

5 b.	560 − 390 = ______

6 a.	340 − 340 = ______

6 b.	610 − 100 = ______

7 a.	370 − 290 = ______

7 b.	670 − 250 = ______

8 a.	610 − 140 = ______

8 b.	470 − 60 = ______

9 a.	940 − 300 = ______

9 b.	420 − 100 = ______

10 a.

690 − 530 = ______

10 b.

710 − 290 = ______

Answer Key

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