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UNIT 3
CHAPTER 10
Lesson 10-6
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CHAPTER 10 SUBTRACTION STRATEGIES
Lesson 10-6 ALGEBRA: PROBLEM SOLVING: STRATEGY Write a Number Sentence
Write a number sentence to solve.
1.
Ann has 11 balls.
She gives 2 balls away.
How many balls does she have left?
balls
2.
6 shirts are in a box.
Paul takes 3 out.
How many shirts are left in the box?
_______
_______
_______ shirts
3.
10 bats are on the floor.
Jan takes 1 away.
How many bats are left?
_______
________
_______ bats
4.
9 hats are in the shop.
Donna buys 2.
How many hats are left?
_______
________
_______ hats
Your child solved problems by writing number sentences.
Activity:
Tell a simple subtraction problem. Have your child write a number sentence to solve.
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