Lesson 8-5 ALGEBRA:PROBLEM SOLVING: STRATEGY Act It Out
Subtract. Use
to solve.
1.
8
are on the desk. 2
fall off. How many
are now on the desk?
2.
There are 9
. 4
are outside the box. How many
are inside the box? _______
3.
There are 10
. 4
are red. How many
are not red? _______
4.
There are 8
. 5
have tops. How many
do not have tops? _______
Your child solved problems by acting them out.
Activity: Have your child solve problems around the house. For example, "There are 8 cans in the bag. You put away 3. How many cans are left in the bag?"