Subtraction and Addition

105-99

• 4

• 9

• 6

• 4

109-101

• 5

• 6

• 8

• 7

Luis read 651 words in one week. Eduardo read 467. How many words did both boys read this week?

• 1,018

• 1118

• 1,118

• 10,118

Tom has 7/8 cup of olive oil. He uses 1/2 cup to make salad dressing and 1/4 cup to make tomato sauce. How much olive oil does Tom have left?

• 5/4 cups

• 5/8 cup

• 3/8 cup

• 1/8 cup

Peter was subtracting by 100's. What would be the correct sequence?
574, 474, _____, ____, ____

• 374, 74,

• 374, 274, 174

• 574, 674, 874

• 373, 274, 173

5-4

10-4

9-5

11-3

15-3