Graphs with Subtraction and Addition

Taking away a smaller number from the big number is called

• addition

• subtraction

5-3=-----

• 2

• 1

• 0

• 3

• 2

• 1

• 6

• 7

• 8

• 9

A school collects cans for a food drive. Third-graders collected 327 cans. Third-graders collected 138 more cans than second-graders. How many cans did the second grade collect?

• 289

• 211

• 189

• 111

• A
• B
• C
• D

• 
• 
• 
• 

An art teacher had 736 crayons.

She threw away 197 broken crayons. Then she bought 150 more crayons. Which equation shows how to find the number of crayons the art teacher has now?

• A

• B

• C

• D

Which expressions shows:

5 more than a number z

• 5 - z

• 5 x z

• z + 5

• z - 5

5-3=

• 5

• 3

• 2

• 8