Writing and Solving Number Sentences from Word Problems

Writing and Solving Number Sentences from Word Problems

1.3.1 Write and solve number sentences from problem situations involving addition and subtraction.

By: Phylicia Kelly

Listen Carefully!!

If 4 people get onto a bus,

and 2 people get off the bus. How many people are on the bus?

Writing the Number Sentence

? If 4 people get onto a bus, and 2 people get off. How many people are still on the bus?

? Will this be an addition or subtraction problem?

? How do you write the number sentence?

? 4-2=__ (Number Sentence)

What is the answer?

2 people

Listen Carefully!

If 5 dogs run into a dog house,

and 3 more dogs run into the dog house. How many dogs are in the dog house?

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