Mastering Addition and Subtraction

Samantha has 123 stickers. She buys 78 more stickers. How many stickers does Samantha have now?

• A) 195

• B) 201

• C) 205

• D) 211

There are 456 apples in the basket. If 123 apples are taken out, how many apples are left in the basket?

• A) 333

• B) 323

• C) 343

• D) 353

A library had 289 books. They bought 204 more books. How many books are there in the library now?

• A) 493

• B) 483

• C) 503

• D) 523

Mike had 645 marbles. He lost 127 of them. How many marbles does Mike have now?

• A) 518

• B) 528

• C) 538

• D) 548

A farmer harvested 256 tomatoes and then harvested another 128 tomatoes the next day. How many tomatoes did the farmer harvest in total?

• A) 374

• B) 384

• C) 394

• D) 404

Linda had 300 candies. She gave 175 candies to her friends and then received 40 more candies from her brother. How many candies does Linda have now?

• A) 165

• B) 175

• C) 185

• D) 195

A school has 789 students. 312 new students joined the school. Later, 123 students transferred to another school. How many students are there in the school now?

• A) 954

• B) 964

• C) 974

• D) 984

In a parking lot, there were 432 cars in the morning. By the evening, 287 more cars were parked. If 159 cars left the parking lot, how many cars are there in the parking lot now?

• A) 560

• B) 570

• C) 580

• D) 590