Three-Digit Addition Adventures

There are 312 apples in one basket and 154 apples in another basket. How many apples are there in total?

• 466

• 476

• 456

• 476

Sarah has 123 stickers. She buys 245 more stickers. How many stickers does Sarah have now?

• 358

• 368

• 378

• 388

A library has 231 story books and 142 picture books. How many books are there in total?

• 373

• 363

• 373

• 383

Tom collected 215 shells on Monday and 134 shells on Tuesday. How many shells did Tom collect in total?

• 349

• 339

• 359

• 369

A shop sold 123 pencils in the morning and 234 pencils in the afternoon. How many pencils were sold in total?

• 357

• 347

• 367

• 377

There are 421 red balloons and 132 blue balloons at a party. How many balloons are there altogether?

• 543

• 553

• 563

• 573

A farmer has 312 cows and 156 goats. How many animals does the farmer have in total?

• 468

• 478

• 488

• 498

There are 245 students in grade 2 and 123 students in grade 3. How many students are there in both grades?

• 368

• 358

• 378

• 388

A box contains 321 marbles. Another box contains 154 marbles. How many marbles are there in both boxes?

• 475

• 465

• 485

• 495

There are 213 cars in one parking lot and 132 cars in another. How many cars are there in total?

• 335

• 345

• 355

• 365