add
fractions
subtract
decimals
multipulcation
100

12+ 3

15

100

what is 30/100 in tens?

3\10

100

20 - 12

18

100

what is 40/100 in decimals?

0.40

100

9x9

81

200

43+ 18

61

200

what is 40/100 in tens

4\10

200

30 - 20

10

200

what is 70/100 in decimals

0.70

200

9x3

27

300

10+103

113

300

80/100 in 10

8/10

300

59 - 20

39

300

89/100 in decimals

0.89

300

7x3

21

400

23+37

60

400

9/10 in 100

90/100

400

400-70

330

400

20/100 in decimals?

0.20

400

61x49

2989

500

52+30

82

500

what is 70/100 in 10

7/10

500

7000-290

6710

500

100/100 in decimals

1.00

500

12x12

144