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Lesson Plans and Worksheets for Grade 4

Lesson Plans and Worksheets for all Grades

More Lessons for Grade 4

Common Core For Grade 4

Examples, videos, and solutions to help Grade 4 students learn how to use understanding of fraction equivalence to investigate decimal numbers on the place value chart expressed in different units.

Topic B: Tenths and Hundredths

Common Core Standards: 4.NF.5, 4.NF.6, 4.NBT.1, 4.NF.1, 4.NF.7, 4.MD.1

Lesson 8 Concept Development

Problem 1: Represent numbers in unit form in terms of different units using the area model.

Problem 2: Represent numbers in unit form in terms of different units using place value disks.

Problem 3: Decompose mixed numbers to express as smaller units.

Lesson 8 Problem Set

- Use the area model to represent 250/100. Complete the number sentence.

b. In the space below, explain how you determined your answer to (a). - Draw place value disks to represent the following decompositions.

2 ones = ________ tenths

2 tenths = ________ hundredths

1 one 3 tenths = ____ tenths

2 tenths 3 hundredths = ____ hundredths - Decompose the units to represent each number as tenths.

a. 1 = ____ tenths

b. 2 = ____ tenths

c. 1.7 = _____ tenths

d. 2.9 = _____ tenths

e. 10.7 = _____ tenths

f. 20.9 = _____ tenths - Decompose the units to represent each number as hundredths.

a. 1 = _____ hundredths

b. 2 = _____ hundredths

c. 1.7 = _____ hundredths

d. 2.9 = _____ hundredths

e. 10.7 = _____ hundredths

f. 20.9 = _____ hundredths - Complete the chart. The first one has been done for you.

Lesson 8 Homework

- Use the area model to represent 220/100. Complete the number sentence.

b. In the space below, explain how you determined your answer to (a). - Draw place value disks to represent the following decompositions.

5 ones = ________ tenths

7 tenths = ________ hundredths

2 ones 4 tenths = ____ tenths

8 tenths 3 hundredths = ____ hundredths - Decompose the units to represent each number as tenths.

a. 1 = _____ tenths

b. 2 = _____ tenths

c. 1.3 = _____ tenths

d. 2.6 = _____ tenths

e. 10.3 = _____ tenths

f. 20.6 = _____ tenths - Decompose the units to represent each number as hundredths.

a. 1 = _____ hundredths

b. 2 = _____ hundredths

c. 1.3 = _____ hundredths

d. 2.6 = _____ hundredths

e. 10.3 = _____ hundredths

f. 20.6 = _____ hundredths - Complete the chart. The first one has been done for you.

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