Digit Values
Powers of 10
Expanded Form & Word Form
Rounding Decimals
Comparing Decimals
100

12.873

What digit is in each place?

Tenths? Thousandths? Ones?

Tenths-8 or 0.8

Thousandths- 7 or 0.07

Ones? 2 or 2.0

100

Look at the number- 7.3

7.3 is 10 times?

7.3 is 1/10 of?

7.3 is 10 times- .73

7.3 is 1/10 of- 73

100

What is 14.057 in word form?

Fourteen and fifty-seven thousandths

100

Round this number to the tenths place:

4.651

4.7

100

Use <, >, or = to compare.

56.773 and 56.737

56.773 >56.737

200

What is the value of each digit?

52.381

5 tens or 50

2 ones or 2

3 tenths or 0.3

8 hundredths or 0.08

1 thousandth or 0.001

200

Look at the number- 46.8

46.8 is 100 times?

46.8 is 1/100 of?

46.8 is 100 times 0.468.

46.8 is 1/100 of 4680.

200

Write this number in expanded form:

6.752

(6 x 1) + (7 x 1/10) + (5 x 1/100) + (2 x 1/1000)

200

What is this number rounded to the nearest hundredth: 153.274

153.27

200

Use <, >, or = to compare. 

3.579 and 3.6

3.569 < 3.6

300

Write this number in standard form:

6 hundredths, 3 ones, 2 thousandths, 4 tens

43.062

300

Write each number in standard form:

4 x 104

3 x 1/10

7 x 102

4 x 104= 40,000

3 x 1/10= 0.3

7 x 102= 700

300

Maria walked 4.035 kilometers. What is 4.035 written in expanded form?

 4× 1 + 3 × 1/100 + 5 × 1/1,000

300

John completed his homework in 73.361 minutes. What is this number rounded to the nearest tenth? Explain how you decided.

73.4 minutes 

Explanations may vary.

300

May's apple weighs 5.042 ounces. Linda's apple weighs 5.24 ounces. Whose apple weighs more? How can you tell?

Linda's apple. 

Explanations may vary

400

Which statements about the values of 7.055 and 70.55 are true? Select all that apply. 

7.055 is 1/10 of 70.55

7.055 is 1/100 of 70.55

70.55 is 10 times 7.055

70.55 is 100 times 7.055

7.055 is 10 times 70.55

7.055 is 1/10 of 70.55

70.55 is 10 times 7.055

400

Which numbers have a digit in the one's place that is 1/10 the value of the digit in the tens place? Select all that apply. 

6,044

6,339

8,101

8,066

9,777

6,044

8,066 

9,777

400

What is 53,213 in expanded form?

5 x 10+ 3 x 10+ 2 x 102 + 10+ 3

400

Write two decimals equivalent to 0.4

0.40

0.400

400

Use <, >, or = to compare. 

6.200 and 6.2

 6.200 = 6.2