Addition and Subtraction Review

What is the sum of 245 and 378?

• 612

• 600

• 623

What is the result of adding 543 and 678?

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Find the total when 789 and 123 are added.

• 9124

• 912

• 9123

70-16

• 54

• 66

• 44

• 64

46-29

• 17

• 27

• 7

• 24

If I have 678 stickers and I use 333 of them, how many do I have left?

• 445

• 345

• 254

• 453

David is building a racecar for the Boy Scout Derby Day competition. He has 138 tools in his tool chest. His parents give him 94 new tools to help him build a really fast derby car. How many tools does David have now?

• Subtraction

• Addition

Zahra’s sister is getting married and will invite 235 people to the wedding. She has already bought 112 invitations.How many more invitations does she need to buy? 

• Addition

• Subtractoin

Tiffany wants to save $187 to buy a new bike. If she saves $17 dollars one week and $14 the next week, how many more dollars will she need to save?

• $218

• $165

• $31

• $156