Topic 1: Decimals

Equivalent Decimals

100

Name two decimals equivalent to 0.7

0.70, 0.700

200

True or False:

7.8 is equivalent to 7.08

False

300

Name two decimals equivalent to 47.1

47.10, 47.100

400

Round 5.673 to the nearest tenth. Then, give me two equivalent decimals for the rounded number. 

1. 5.7

2. 5.70, 5.700

500

Which number has a digit in the ones place that is 1/10 the value of the digit in the tens place?

A. 9,077

B. 9,884

C. 1,303

A. 9,077

Place Value

100

Compare:       4.15  ___ 4.051

> 

(greater than)

200

Compare: 5.014 ___ 5.041

<

(Less than)

300

6 is 100 times ______.

0.06

400

0.06 is 10 times _______.

0.006

500

60 is 1/100 of ___________.

6,000

Expanded Form

100

0.24

(2 x 1/10) + (4 x 1/100)

200

3.405

(3 x 1) + (4 x 1/10) + (5 x 1/1,000)

300

12.375

(1 x 10) + (2 x 1) + (3 x 1/10) + (7 x 1/100) + (5 x 1/1,000)

400

4.035

(4 x 1) + (3 x 1/100) + (5 x 1/1,000)

500

5.625

(5 x 1) + (6 x 1/10) + (2 x 1/100) + (5 x 1,000)

Mixture

100

The numbers below follow a pattern. What are the next two numbers in the pattern?

0.006, 0.06, 0.6, 6, ____ , ____ .

60, 600

200

The numbers below follow a pattern. What are the next two numbers in the pattern?

800, 80, 8, 0.8, ____, ____ . 

0.08 , 0.008

300

Which statement about the value 2.044 is true?

A. 2.044 is 1/100 of 20.44

B. 2.044 is 1/10 of 20.44

C. 2.044 is 1/1,000 of 20.44

B. 2.044 is 1/10 of 20.44

400

Round decimal to the nearest whole number.

215.39

215

500

Round decimal to the hundreths place.

6.4382

6.44

Story Problems

100

Kent completed his homework in 52.752 minutes. What is this number rounded to the nearest tenth?

52.8 minutes

200

Elaine has a piece of wire that is 2.16 meters long. Derek has a piece of wire that is 2.061 meters long. Whose piece of wire is longer?

Elaine's wire

300

A national park has eighty thousand, nine-hundred twenty-three and eighty-six hundredths acres of land. What is this in standard form?

80,923.86 acres

400

Mrs. Martin has $7,000 in her savings account. Alan has 1/10 as much money in his account as Mrs. Martin. How much money does Alan have in his account?

$700

500

Laura shaded 60 squares on her hundredths grid. Billy shaded 50 squares on his hundredths grid.

A. Write an equation that is the sum of two fractions and has a GREATER value than Billy's decimal and LESS than Laura's decimal.

B. Write two decimals equivalent to Laura's decimal.

A. total needs to be between 51-59

B. 0.60, 0.600, 0.6