Mastering Addition and Subtraction with Three-Digit Numbers

Samantha has 123 stickers, and her friend gives her 234 more. How many stickers does she have now?

• 357

• 345

• 457

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

If a library had 456 books and they bought 123 more, how many books do they have in total?

• 569

• 579

• 589

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

John had 345 marbles, but he lost 123 of them. How many marbles does he have left?

• 222

• 232

• 242

Tags

CCSS.3.OA.D.8

A bakery made 234 cupcakes in the morning and 123 more in the afternoon. How many cupcakes did they make in total?

• 357

• 347

• 367

Tags

CCSS.2.NBT.B.6

If a train travels 123 miles and then travels another 234 miles, how far did it travel in total?

• 357 miles

• 347 miles

• 367 miles

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

A farmer harvested 456 apples from one tree and 123 from another. How many apples did he harvest in total?

• 569

• 579

• 589

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

If you have 345 balloons and 123 pop, how many balloons do you have left?

• 222

• 232

• 242

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

A school had 789 books and decided to buy 123 more. How many books does the school have now?

• 902

• 912

• 922

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

During a charity event, 234 people donated on the first day and 345 on the second day. How many people donated in total?

• 579

• 589

• 569

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

A movie theater sold 456 tickets in the morning and 123 in the afternoon. How many tickets were sold in total?

• 569

• 579

• 589

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2