Five-Minute Check (over Lesson 1–4)

Main Idea

Example 1:Place of Digits in Decimals

Example 2:Standard and Expanded Form

Example 3:Decimals in Word Form

Concept Summary: Representing Decimals

• I will read and write decimals in standard form, expanded form, word form, and short word form.

Place of Digits in Decimals

Write the place value and the value of the underlined digit in 0.615.

Answer: The digit 1 is in the hundredths place. The digit represents 0.01.

1. A

2. B

3. C

4. D0% 0%0%0%

A. ones; 0.03

B. tenths; 0.3

C. tenths; 0.03

D. hundredths; 0.3

Write the place value and the value of the underlined digit in 0.357.

Standard and Expanded Form

Write 1 and 27 hundredths in standard form and expanded form.

Standard Form: 1.27

Expanded Form:

value of 1 → 1

value of 2 → 0.2

1 is in the ones place.

2 is in the tenths place.

Answer: So, in expanded form, 1.27 = 1 + 0.2 + 0.07.

value of 7 → 0.07 7 is in the hundredths place.

1. A

2. B

3. C

4. D0% 0%0%0%

A. 3 + 4 + 2

B. 0.3 + 0.04 + 0.002

C. 2 + 0.4 + 0.03

D. 3 + 0.4 + 0.02

Write 3.42 in expanded form.

Decimals in Word Form

Elyse needs 4.25 cups of flour for the cake she is baking. Write the number of cups in word form.

Word Form: four and twenty-five hundredths

The place value of the last digit, 5, is hundredths.

4 2 5

1. A

2. B

3. C

4. D0% 0%0%0%

A. five and seventy-five tenths

B. five and seventy-five hundredths

C. fifty-seven and five tenths

D. five and seventy-five thousandths

Serita needs 5.75 inches of string for the bracelet she is making. What is the number of inches in word form?

End of the Lesson

Five-Minute Check (over Lesson 1–4)

Image Bank

Math Tool Chest

Represent Decimals

1. A

2. B

3. C

4. D0% 0%0%0%

(over Lesson 1–4)

A. 0.067

B. 0.67

C. 6.7

D. 0.167

67100

Write as a decimal.

1. A

2. B

3. C

4. D0% 0%0%0%

(over Lesson 1–4)

A. 0.4

B. 0.04

C. 0.14

D. 4.0

410Write as a decimal.

1. A

2. B

3. C

4. D0% 0%0%0%

(over Lesson 1–4)

A. 0.144

B. 0.014

C. 0.0014

D. 0.140

141,000Write as a decimal.

1. A

2. B

3. C

4. D0% 0%0%0%

(over Lesson 1–4)

A. 0.26

B. 0.026

C. 2.6

D. 0.0026

26100

Write as a decimal.

1. A

2. B

3. C

4. D0% 0%0%0%

(over Lesson 1–4)

A. 0.3000

B. 0.03

C. 0.0003

D. 0.003

Write as a decimal.3

1,000