Solving Word Problems: 3-Digit Math Challenges

Lily has 245 marbles. She buys 378 more marbles. How many marbles does she have now?

• 623

• 500

• 600

• 700

Tom read 156 pages of a book. He plans to read 289 more pages. How many pages will he read in total?

• 350

• 445

• 500

• 400

A store had 512 toys. They sold 278 toys and then received a shipment of 145 new toys. How many toys are there now?

• 379

• 400

• 234

• 512

Sarah collected 423 stickers. She gave 156 stickers to her friend. How many stickers does she have left?

• 400

• 267

• 267

• 300

In a library, there are 675 books. If 289 books are checked out and 134 new books are added, how many books are in the library now?

• 520

• 600

• 550

• 450

A farmer has 345 apples. He picks 267 more apples and sells 198 apples. How many apples does he have left?

• 345

• 414

• 267

• 198

A school has 482 students. If 215 students transfer to another school and 78 new students enroll, how many students are there now?

• 290

• 345

• 400

• 360

Jason has 564 baseball cards. He trades 198 cards with his friend and then buys 125 more. How many cards does he have now?

• 600

• 450

• 400

• 491

Emma baked 320 cookies. She gave 145 cookies to her neighbors and then baked 200 more. How many cookies does she have now?

• 145

• 200

• 375

• 520

A zoo has 789 visitors on Saturday and 456 visitors on Sunday. How many visitors did the zoo have over the weekend?

• 1234

• 1000

• 1300

• 1245