Addition and Subtraction STAAR Review

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

What is subtraction?

Back

Subtraction is the process of finding the difference between two numbers by taking one number away from another.

Front

If Bailey received $45 from her parents and $25 from her grandparents, how much did she receive in total from them?

Back

$70

Front

How do you find out how much more money you need to reach a total?

Back

You subtract the amount you already have from the total amount you want.

Front

What equation can be used to find out how much money Aria will pay Mauricio on Saturday?

Back

18 - 7 - 4 = ___

Front

If James has 123 goldfish and keeps 62 in one aquarium, how do you find out how many are in the second aquarium?

Back

You subtract 62 from 123.

Front

What is the total amount Zelin borrowed from Willow?

Back

$200

Front

If Zelin pays back $55 on Monday and $75 on Tuesday, how do you find out how much she will pay on Wednesday?

Back

You subtract the total paid from the amount borrowed.

Front

What is the total score of Ana's team in the basketball game?

Back

27 (first half) + 25 (second half) = 52 points.

Front

What is the total score of Molly's team in the basketball game?

Back

19 (first half) + 31 (second half) = 50 points.