Multiply
Decimal
Subraction
100

24x24

576

100

263+17.45

280.45

100

22.33-2500

2.67

200

254x144.6

36,728.4

200

13.05+2.15

15.20

200

760-92.53

667.47

300

16x16

256

300

66.25+7

73.25

300

6705-416.05

6,288.96

400

11x11

121

400

4,405+25

4,430

400

399.00-34.25

364.75

500

50x50

2500

500

3986+242

4,228