Topic B Decimal Fractions and Place Value Patterns STANDARD - 5.NBT.3.

Topic BDecimal Fractions and Place Value Patterns

STANDARD - 5.NBT.3

Objective: compare decimal fractions to the thousandths using like units and express comparisons with >, <, =.

Grade 5Module 1 Lesson 6

MATERIALS NEEDEDFOR THIS LESSON

Place Value ChartPersonal White Boards

Teacher

Student

Teacher Pages

Student Pages

Problem SetExit TicketHomework

Fluency Practice (12 minutes)

Find the Midpoint

5.NBT.4 5 minutes

0 10

0 1

0 0.1

0 0.01

10 20

1 2

0.1 0.2

0.01 0.02

0.7 0.8

0.7 0.71

0.9 1

0.09 0.1

9 10

Rename the Units

5.NBT1 2 minutes

100 cm = _____ m200 cm = _____ m700 cm = 750 cm = _____ m _____ cm

450 cm = _____ m _____ cm630 cm = _____ m _____ cm925 cm = _____ m _____ cm

Multiply by Decimal Fractions

5.NBT.3a 5 minutes

3 x 10 =

4 x 1=

3 x 10 = 30

4 x 1= 4

6 x = 1 10

3 4

1 1005 x =

1 1000

2 x =

7 5 6 1 4

Write the number in expanded form

7 5 6 0 4

Write the number in expanded form

2 0 1 9 7

Write the number in expanded form

4 0 8 0 3

Write the number in expanded form

Application Problem (8 minutes)

Ms. Meyer measured the edge of her dining table to the thousandths of a meter. The edge of the table measured 32.15 meters. Write her measurement in word form, unit form and in expanded notation using fractions and decimals.

Concept Development (30 minutes)

Problem 1-2

compare whole and decimal numbers

13,196 13,296

0.012 0.002

Problem 3

compare fraction numbers

299 1000

3 10

705 1000

7 10

Problem 4

order numbers from least to greatest

0.413 0.056 0.164 0.531

27.005 29.04 27.019 29.5

119.177 119.173 119.078 119.18

Problem Set (10 minutes)

Do Your Personal Best (Complete independently!)

Student Debrief (10 minutes)

Discuss #5

Compare 7 tens and 7 tenths. How are they alike? How are they different?

You learned two strategies to help you compare numbers. Which strategy do you like best? Explain.

How comparing whole numbers like comparing decimal fractions? How is it different?

EXIT TICKET (3 minutes)

Complete the exit ticket and turn in...

HOMEWORK