Copy of Complete Guide to Decimals

Write the decimal in Write the decimal in
expanded form. standard form.

7.61 6 x 10 + 3 x (1/10)
2
1
Write the decimal in
Write the decimal in standard form.
expanded form.
5 x (1/10) + 6 x (1/100)
.324 4

3

Write the decimal in Write the decimal in
expanded form. standard form.

.521 6 x (1/10) + 8 x
(1/100) + 3 x (1/1000)
5
6
Write the decimal in
expanded form. Write the decimal in
standard form.
0.007
8 x (1/10)
7 8

Write the decimal in Write the decimal in
expanded form. standard form.

523.4 4 x 100 + 6 x 10 + 9
x 1 + 2 x (1/100)
9 10

Write the decimal in Write the decimal in
expanded form. standard form.

0.7145 3 x (1/10) + 4 x (1/100) + 7 x
(1/1000)
11 12

Write the decimal in Write the decimal in
expanded form. standard form.

235.89 5 x 100 + 8 x 10 + 7

13 x 1 + 3 x (1/10) + 2 x

Write the decimal in (1/100) 14
expanded form.
Write the decimal in
.0085 standard form.

15 9 x (1/10) + 2 x (1/100)

16

Write the decimal in Write the decimal in
expanded form. standard form.

2.13 3 x (1/100) + 9 x
(1/1000)
17
18
Write the decimal in
expanded form. Write the decimal in
standard form.
784.052
3 x 1 + 8 x (1/10)
19
20

Name: Answer key Date: _________________
_________________________________________________

1. 7 x 1 + 6 x 1/10 + 1 x 2. 60.3 3. 3 x 1/10 + 2 x 1/100 + 4 4. 0.56
1/100 x 1/1000

5. 5 x 1/10 + 2 x 1/100 + 1 6. 0.683 7. 7 x 1/1000 8. 0.8
x 1/1000

9. 5 x 100 + 2 x 10 + 10. 469.02 11. 7 x 1/10 + 1 x 1/100 + 4 12. 0.347
x 1 + 4 x 1/10 x 1/1000 + 5 x 1/10000

13. 2 x 100 + 3 x 10 + 5 x 1 14. 587.32 15. 8 x 1/1000 + 5 x 16. 0.92
+ 8 x 1/10 + 9 x 1/100 1/10000

17. 2 x 1 + 1 x 1/10 + 3 x 18. 0.039 19. 7 x 100 + 8 x 10 + 4 x 1 20. 3.8
1/100 + 5 x 1/100+ 2 x 1/1000

Directions: Solve each problem
by multiplying or dividing as
indicated.

Solve: Solve:

5.45 x .36= 1.9 x 6.4=

1 2

Solve: Solve:

5.65 ÷ 0.5= 81.9 ÷ 9=

3 4

Solve: Solve:

0.56 x 7 = .632 x 9.1=

5 6

Solve: Solve:

2.13 ÷ 0.3= 36.6 ÷ .06=

7 8

Solve: Solve:

0.798x 0.2= 54.5 x .37=

9 10

Solve: Solve:

.637 ÷ .07= 10.10 ÷ 0.5=

11 12

Solve: Solve:

11.4x 12= 0.17 x 9.4=

13 14

Solve: Solve:

12.44 ÷ .04= 36.66÷ 3.0=

15 16

Solve: Solve:

9.7 x .8= 23 x .52=

17 18

Solve: Solve:

25.10 ÷ 5 = 75.25 ÷ 2.5=

19 20

Name: Answer key Date: _________________
_________________________________________________

1.) 1.962 2.) 12.16 3.) 11.3 4.) 9.1

5.) 3.92 6.) 5.7512 7.) 7.1 8.) 610

9.) 0.1596 10.) 20.165 11.) 9.1 12.) 20.2

13.) 136.8 14.) 1.598 15.) 311 16.) 12.22

17.) 7.76 18.) 11.96 19.) 5.02 20.) 30.1



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Name: _________________________________________________ Date: _________________

Show all of your work for each problem.

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