Add/Sub
Times/dividing
100

985 - 353?

632

100

83 times 10?

830

200

987 + 635?

1,622

200

97 times 100?

9,700

300

5876 + 9397?

15,273

300

982 times 8?

7,856

400

10,376 - 7,498?

2,878

400

1440 divided by 5?

288

500

14,872 +5 19,86?

34,737

500

7856 divided by 8?

982