fractions
multiplication
adding decimals
subtarding decimals
subtraction
100

2/4+2/4=?

1

100

2 x 2=

4


100

0.2 + 0.2

0.4

100

2.0-1.0=

1.0

100

4-2=

2

200

3/4+2/4=

11/4

200

8 x 2=

16

200

0.2 + 0.6=




0.8

200

15.0-12.0=

3.0

200

68-57

11

300

3/5x2/5=

6/25

300

8 x 9 x 6 =

432

300
1.2 + 0.3 =

1.5

300

153.0-152.0

1.0

300

105-82=

23

400

2/5x6/2=

12/10

400

8 x 7 x 2 x 8=

896

400

2.1 + 3.1 + 4.3

9.5

400

154.0-13.0=

111.0

400

890-790-3

97

500

2/6 x 3/12 =

6/72

500

16 x 8 x 4=

512

500

3.1 + 8.6 +2.1+ 5.3=

19.1

500

130.0-10.0-120.0

0

500

568-432-12

124