Three-Digit Addition Word Problems Challenge

Lily has 245 marbles, and her friend gives her 132 more. How many marbles does Lily have now?

• 377

• 132

• 500

• 245

• 377

A bookstore sold 312 books in the morning and 145 books in the afternoon. How many books did they sell in total?

• 145

• 312

• 4570

• 457

Tom collected 456 stickers, and he bought 237 more. How many stickers does Tom have altogether?

• 650

• 693

• 700

• 689

In a school, there are 128 students in the first grade and 275 students in the second grade. How many students are there in total?

• 450

• 350

• 400

• 403

A farmer harvested 365 apples and then picked 289 more. How many apples did the farmer harvest in total?

• 600

• 654

• 400

• 500

Sarah read 145 pages of a book on Monday and 278 pages on Tuesday. How many pages did she read in those two days?

• 500

• 423

• 400

• 350

A toy store had 512 toys, and they received a shipment of 134 new toys. How many toys does the store have now?

• 700

• 646

• 500

• 600

During a charity event, 234 people donated money in the morning and 189 people donated in the afternoon. How many people donated in total?

• 412

• 400

• 423

• 350

A zoo has 456 visitors in the morning and 378 visitors in the afternoon. How many visitors did the zoo have that day?

• 834

• 900

• 750

• 800

In a library, there are 215 fiction books and 389 non-fiction books. How many books are there in total?

• 500

• 700

• 600

• 604