Decimals
Addition
Multiplication
Division
Mystery Math
100

Write 5/10 as a decimal. 

0.5

100

6,789 + 589

7,378

100

34 x 5

170

100

76 divided by 4

19

100

How many months are in a year?

12

200

Write 7/10 as a decimal. 

0.7

200

4,589 + 2,317

6,906

200

631 x 7

4,417

200

234 divided by 2

117

200
Round to the nearest 100.   6,789

6,800

300

Write 23/100 as a decimal. 

0.23

300

34,892 + 5,623

40,515

300

893 x 8

7,144

300

562 divided by 4

140 R2

300

56 x 9

504

400

Write 0.3 as a fraction. 

3/100

400

45,678 + 24,782

70,460

400

6,789 x 4

27,156

400

364 divided by 6

60 R4

400

5,893 - 3,961

1,932

500

Write 0.45 as a fraction. 

45/100

500

213,673 + 38,765

252,438

500

43 x 76

3,268

500

2,468 divided by 5

493 R3

500

5,672 x 5

28,360