decimals x whole numbers
decimals x decimals
dividing decimals
fractions to decimals or decimals to fractions
adding and subtracting decimals
100

12 x 0.4

4.8

100

0.6 x 0.6

0.36

100

4.8 ÷ 2

= 2.4

100

1/2

0.5

100

3.2 + 4.5 =

7.7

200

10 x 0.8

8

200

0.07 x 0.06

0.0042

200

12.75 ÷ 5

= 2.55

200

0.75

3/4

200

8.75 - 2.3

= 6.45

300

5 x 0.9

4.5

300

0.04 × 0.6

0.042

300

36.84 ÷ 6

= 6.14

300

5/8

0.625

300

12.06 + 9.835

= 21.895

400

11 x 0.4

4.4

400

0.01 × 0.006

0.00006

400

127.35 ÷ 9

= 14.15

400

0.4375

7/16

400

45.372 - 17.489

= 27.883

500

12 x 0.008

0.096

500

. 0.08 × 0.06

0.0048

500

528.96 ÷ 12

= 44.08

500

13/25

0.52

500

256.947 + 39.105 - 18.362 


= 277.69