Place Value
Multiplying & Dividing by 10, 100, 1000
Adding Decimals
Multiplying Decimals
Subtracting Decimals
Dividing Decimals
Estimate
Algebra
100

In 9.81, 

What is the place & value of 1?

Hundredths, 0.01

100

12.1 x 100

1,210

100

21.74 + 8.27 =

30.01

100

24 x 1.04 =

24.96

100

3 - 2.1396 =

0.8604

100

2.118 ÷ 3 =

0.706

100

2.3847 x 3.83 = 

2 x 4 = 8

100

h + 55 + 1.93 = 98.7

 h = 41.77

200

In 1.2437, 

What is the place & value of 2?

Tenths, 0.2 

200

9,563 x 10 =

95,630

200

6.125 + 18 =

24.125

200

0.05 x 0.8 = 

0.04

200

23.18 - 9.103 =

14.077

200

2.448 ÷ 6 = 

0.408

200

8.102 x 9.35 = 

8x9 = 72

200

4.52u = 31.64

u = 7

300

In 274.2972

What is the place & value of 4?

Ones, 4 

300

52.1 x 1,000 =

52,100

300

5.2 + 3.11 + 0.234 =

8.544

300

4.5 x 2.7 =

12.15

300

13 - 0.1947 = 

12.8053

300

1.85 ÷ 0.05 = 

37

300

15.038 x 4.81 = 

20 x 5 = 100

300

45.58 - e = 19.95

e = 25.63

400

Write in expanded form with multiplication:

25.0194

(2x10) + (5x1) + (1x0.01) + (9x0.001) + (4x0.0001)

400

3.21 ÷ 100 =

0.0321
400

107.809 + 13 + 9.54 =

130.349

400

3.403 x 52.4 =

178.3172

400

18.03 - 12.981 =

5.049

400

0.72 ÷ 0.3 = 

2.4

400

0.9534 x 34.529 = 

1 x 35 = 35

400

8.53 = s - (0.65 + 5.74) 

s = 14.92

500

Write in expanded form with multiplication:

104.020006 

(1x100) + (4x1) + (2x0.01) + (6x0.000001) 
500

598 ÷ 1,000 =

0.598

500

10.002 + 0.0023 + 14 + 1.38 =

25.3843

500

0.47 x 7.032 =

3.30504

500

60 - 35.72 =

24.28

500

45.193 ÷ 5 = 

9.0386

500

0.424 x 3.4 = 

0.4 x 3 = 1.2 

500

9.12 ÷ s = 2.4

s = 3.8

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