Math Worksheet 1

1 a.	810 − 40 = ______

1 b.	890 − 10 = ______

2 a.	120 − 30 = ______

2 b.	600 − 40 = ______

3 a.	830 − 70 = ______

3 b.	510 − 90 = ______

4 a.	460 − 20 = ______

4 b.	680 − 40 = ______

5 a.	240 − 20 = ______

5 b.	770 − 70 = ______

6 a.	200 − 70 = ______

6 b.	460 − 70 = ______

7 a.	700 − 30 = ______

7 b.	290 − 60 = ______

8 a.	620 − 80 = ______

8 b.	620 − 70 = ______

9 a.	130 − 50 = ______

9 b.	410 − 20 = ______

10 a.

820 − 90 = ______

10 b.

230 − 40 = ______

Answer Key

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