Adding and Subtracting Three Digits

509 + 372 =

• 991

• 756

• 881

• 893

There are 103 people at the gymnasium before a game. Right before the game starts, 328 more people arrive. During the game, 119 people arrive. How many people are there in all?

• Add twice

• Subtract twice

• Add, and then subtract

Add or Subtract?

Tom has 320 strawberries to sell. He throws 26 rotten strawberries away. How many strawberries does Tom have left to sell?

• Add

• Subtract

7. 7. Add the following.

• 398

• 594

• 588

Find 281 - 161 = ?

• 121

• 132

• 120

• 122

345+100

• 445

• 245

• 450

590 = ... + 90

• 500

• 50

• 5

What is 567 + 100?

• 666

• 667

• 567

• 700

Solve.

• 54

• 64

• 40

Yasmin bought 130 apples from the fruit shop. She gives 20 Apples to his father. How many left Apples Yasmin have?

• 109

• 120

• 110

• 130