Mastering Mixed Addition & Subtraction with Number Lines

A bakery made 2,345 cookies in the morning and 1,678 cookies in the afternoon. How many cookies did they make in total?

• 4,023

• 2,000

• 3,500

• 4,500

A library had 4,500 books. After donating 1,234 books, how many books does the library have left?

• 4,000

• 2,500

• 3,000

• 3,266

A school organized a field trip for 1,250 students. If 345 students canceled their trip, how many students are still going?

• 1,200

• 905

• 750

• 1,000

A farmer harvested 3,456 apples and sold 1,789 apples at the market. How many apples does the farmer have left?

• 1,500

• 1667

• 2,000

• 3,000

In a toy store, there were 2,800 toys. If 1,456 toys were sold, how many toys remain in the store?

• 2000

• 1344

• 1500

• 1200

A concert had 5,000 tickets available. If 2,345 tickets were sold, how many tickets are still available?

• 3000

• 1500

• 2655

• 2455

A zoo had 3,200 visitors in January and 2,150 visitors in February. How many visitors did the zoo have in total for both months?

• 3,200

• 6,000

• 5,350

• 4,450

A factory produced 4,500 gadgets in January and 1,250 gadgets in February. How many gadgets were produced in total?

• 4,250

• 5,750

• 6,000

• 5,500

A sports team scored 2,345 points in the first half of the season and 1,678 points in the second half. What is their total score for the season?

• 4,200

• 4,023

• 2,800

• 3,500

A city had a population of 10,000 people. If 2,345 people moved away, what is the new population of the city?

• 7655

• 7500

• 9000

• 8000