Adding Multi-Digit Numbers: Check Your Work with Number Lines

Lily has 245 stickers, and her friend gives her 378 more. How many stickers does Lily have now?

• 623

• 700

• 500

• 600

A library has 1,234 books, and it receives a donation of 567 books. How many books are in the library after the donation?

• 1,900

• 1,700

• 1,500

• 1,801

Tom collected 456 baseball cards, and he bought 289 more. How many baseball cards does Tom have in total?

• 600

• 789

• 745

• 512

A farmer has 1,125 apples and picks 678 more from his trees. How many apples does the farmer have now?

• 1,500

• 1,200

• 1,803

• 2,000

Sarah read 342 pages of a book, and then she read 215 more pages. How many pages did she read altogether?

• 400 pages

• 557 pages

• 500 pages

• 557

In a toy store, there are 1,045 toys on the shelf, and 289 toys are added. How many toys are there now?

• 1,100

• 1,200

• 1,500

• 1,334

A school has 678 students enrolled, and 234 new students register. What is the total number of students in the school?

• 912

• 678

• 1000

• 900

A bakery made 1,250 cookies, and then they baked 345 more. How many cookies did the bakery make in total?

• 1,200

• 1,800

• 1,595

• 1,500

Emma has 567 marbles, and she finds 289 more in her drawer. How many marbles does Emma have now?

• 856

• 900

• 678

• 789

A zoo has 1,234 visitors in the morning and 456 more in the afternoon. How many visitors did the zoo have that day?

• 1,800

• 1,500

• 1,690

• 1,234