tool tip
UNIT 5
CHAPTER 18
Lesson 18-6
Go to page
Table of Contents
CHAPTER 18 SUBTRACTION STRATEGIES AND FACTS TO 18
Lesson 18-6 ALGEBRA: PROBLEM SOLVING: STRATEGY Choose the Operation
Problem Solving Strategy
Name ___________________________
Choose the Operation
Algebra
You can choose the operation to solve a problem.
Kim sees 17 balloons.
Ben sees 9 balloons.
How many more balloons does Kim see?
What do I already know?
Kim sees _______ balloons.
Ben sees _______ balloons.
What do I need to find? _______
Do I add or subtract to solve the problem?
I can carry out my plan. _______
_______
_______ balloons
Kim sees _______ more balloons than Ben.
Does my answer make sense?
Yes.
No.
How do I know? _______
Copyright © The McGraw-Hill Companies, Inc. All rights reserved.
Glossary
Book Resources
Index
Activity
Games
Images
Photos
Sample Lessons
Videos
Math Tool Chest
CoinToss
Counters
Fractions
Functions
Geometry
Graph
Money
PlaceValue
Spinner
Table
TumbleDrum