Decimal Place Value Review

Power of 10

100

The standard form (number form) for 10³ is...

What is...

1,000

200

How many 10s are being multiplied to get the product of 100,000?

What is...

5

300

What is the exponent to show the power of ten for 10x10x10x10?

What is...

4 (10⁴)

400

In the numbers 0.3 and 0.03, the 3 in the tenths place has __________ the 3 in the hundredths place.

a. 1/10 the value

b. 10 times the value

c. 1/100 the value

d. 100 times the value

What is...

b (10 times the value).

500

Write a multiplication equation to represent the relationship between the following decimals: 0.09 and 0.9.

0.09 x 10 = 0.9   

OR

0.9 x 1/10 = 0.09

Compare Decimals

100

<,>, or =?

9.05 ___ 9.050

What is...

=

200

<, >, or =?

0.302 ____ 0.320

What is...

< (less than)

0.302 < 0.320

300

<,>, or =?

13.4 ____1.34

What is...

> (greater than)

13.4 > 1.34

400

List the decimals in order from least to greatest:

0.563, 0.571, 0.56, 0.57

What is...

0.56, 0.563, 0.57, 0.571

500

Which change would make the statement true? (ALL)

4.309 < 4.28

a. change the 2 to a 3 in 4.28 

b. get rid of the zero in 4.309 so that it becomes 4.39

c. change the 4 to a 5 in 4.28

What is...

a (4.309<4.38)

AND

c (4.309<5.28)

Show Decimals different ways

100

Show the following decimal in standard/ number form.

fourteen and thirty-six hundredths

What is...

14.36

200

Write the following decimal in word form.

11.7

What is...

eleven and seven tenths

300

Write the following decimal in standard/number form.

(3x10) + (9x1) + (5x1/10) + (1 x 1/100)

What is...

39.51

400

Write the following decimal in expanded form.

8.054

What is...

(8x1) + (5x1/100) + (4x1/1000)

500

Write the following decimal in word form.

107.003

What is...

one hundred seven and three thousandths

Rounding Decimals

100

Round the following decimal to the nearest tenths place.

3.751

What is...

3.8 OR 3.800

200

Round the following decimal to the nearest whole number.

1,275.08

What is...

1,275

300

Round the following number to the hundredths place.

93.899

What is...

93.90 OR 93.900

400

Which of the following numbers round to 240 when rounding to the nearest ten? (Select ALL)

a. 245.02

b. 239.91

c. 242.67

d. 234.99

What is...

b (239.91)

and 

c (242.67)

500

Which of the following round to 19.1 when rounded to the nearest tenths place?

a. 19.152

b. 19.125

c. 19.063

d. 19.036

What is...

b (19.125)

and

c (19.063)

Multiply or Divide

100

0.85 x 100 = ______

What is...

85

200

What is 24.1 x 10³?

What is...

24,100

300

89.2 ÷ 10=_____

What is...

8.92

400

9.78 ÷ 10² = _______

What is....

0.0978

500

Write the missing power of ten to make the equation true.

37.5 ÷ _____ = 0.0375

What is...

10³ OR 1,000