Homework Helper Practice _ Lesson 13

Name
Number and Operations – Fractions
5.NF.1, 5.NF.2
Lesson 13
Subtract with
Renaming
eHelp
Homework Helper
1
Find 2 - 1_ .
Need help?
connectED.mcgraw-hill.com
4
Estimate 2 - 1 = 1
1
You cannot subtract _ from 0 fourths.
4
4
Rename 2 as 1_ to show more fourths.
4
1_
4
4
1
- 1_
4
2
1
- 1_
4
3
_
4
4
Rename 2 as 1_ .
4
2
4
14
=
Subtract the wholes.
1-1=0
Subtract the fractions.
3
4 -_
1 =_
_
4
4
4
3
1
So, 2 - 1_ = _ .
4
4
3
Check for Reasonableness 1 ≈ _
4
Practice
Copyright © The McGraw-Hill Companies, Inc.
Estimate, then subtract. Write each difference in simplest form.
1.
2_
1
8
_
- 17
8
2.
12_
1
4
_
- 52
3
5
1
3. 8_ - 3_ =
6
6
Lesson 13 My Homework693
Problem Solving
4.
1
Make a Plan Sherman’s backpack
3
1
weighs 6_ pounds. Brie’s backpack weighs 5_ pounds.
4
4
How much heavier is Sherman’s backpack than Brie’s
backpack?
2
5.
Use Number Sense Veronica jogged
3
10 _ miles in one week. The next week she jogged
16
7
8 _ miles. How many more miles did she jog
16
the first week?
6
6.
1
Be Precise Careta swam 7_
miles.
8
5
Joey swam 5_ miles. How many more miles did
8
Com
The e in Joe
wate
r is f y!
ine.
Test Practice
1
7. Ross has 6 yards of material. He bought 2_ more yards.
3
5
Then he used 6_ yards. How many yards of material
6
does he have left?
A
B
1_ yards
1
2
1
3_ yards
6
C
D
3_ yards
2
3
1
8_ yards
3
694Need more practice? Download Extra Practice at
connectED.mcgraw-hill.com
Copyright © The McGraw-Hill Companies, Inc. Photodisc/Digital Vision/PunchStock
Careta swim than Joey?