multiplying decimals
random
subtraction
a very easy row
addition
100

9.3 x 2

18.6

100

5 x 10

50

100

9991-1000

8991

100

12 x 1

12

100

107 + 33

140

200

12.5 x 3

37.5

200

100/4

25

200

597-116

481

200

100/2

50

200

15 + 150

175

300

3.62 x 5

18.1

300

12/3

4

300

1156-756

400

300

56/7

8

300

111 + 898

1000

400

4.012 x 5

20.6

400

32/4

8

400

333-296

37

400

6743 x 56

377608

400

456 + 631

1077

500

13.0901 x 7

78.5406

500

13 x 64

832

500

582-494

88

500

1004 x 67

67268

500

1473 + 1045

2518