Positive, Negative, Decimals, and Fractions

Dividing decimals

100

9.7 / 2.1 =

4.62

200

4.7 / 3.7 =

1.27

300

9.5 / 6.4 =

1.48

400

6.8 / 3.2 =

2.13

Multiplying decimals

100

4.6 x 8.9 =

40.94

200

8.7 x 4.7 =

40.89

300

5.6 x 7.8 =

43.68

400

5.9 x 8.7 =

51.33

Positive and Negative

100

- x + =

-

200

+ x+ =

+

300

- x - =

+

400

+ x - =

-

Multiplying fractions

100

2/5 x 3/4

6/20

200

1/2 x 4/9 = 

4/18

300

5/8 x 8/9 =

40/72

400

3/6 x 7/9

21/54

Dividing fractions

100

2/4 / 1/3 =

6/4

200

5/8 / 1/3 =

1 7/8

300

7/8 / 5/9 =

1 23/40

400

7/9 / 59 =

1 18/45