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multiplication
subtraction
easy addtion
adding decimals
something easy
100

17x13

221

100

1.23+1.23

2.46

100

54+23

77

100

345.2+456.3

801.5

100

23x34

782

200

24x34

816

200

1.1+1.1

2.2

200

72+34

105

200

45.23+34.54

79.77

200

5x4

20

300

300x43

12,900

300

5.5-4.5

1

300

1+1

2

300

43.5+43.5

87

300

12x13

156

400

12x13

156

400

453-356

97

400

576+45

621

400

1.190+1.234

2.424

400

4x345

1,380

500

56x58

3,248

500

457-382

75

500

454+ 4,567,898

4,568,352

500

123.3+123.3

246.6 

500

10x45797

457970