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Multiplication
Division
Addition
Subtraction
Random problems with decimals
100

67*67

4489

100

6/2

3

100

53+78

131

100

83-56

27

100

26.84/2

13.42

200

5*4

20

200

20/4

5

200

736+900

1636

200

8-8

0

200

5.6-4.4

1.2

300

657*898

589986

300

40/20

2

300

5956+9726

15682

300

76-67

9

300

45.9*56

2570.4

400

89*56

4984

400

60/6

10

400

17534+19999

37533

400

67577475837386567-567536

6757747836819031

400

6.936*756.6

5247.7776

500

1*234567890123456789023145678901234567890

23456789012345678902314567890134567890

500

100/50

2

500

6578937+9999999

16578936

500

647345239-856

647344383

500

42.5*2.1

8925