Mastering Word Problems: Sums & Differences Challenge

Lily has 245 stickers. She buys 128 more. How many stickers does she have now?

• 245

• 128

• 500

• 373

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Tom read 356 pages of a book. He plans to read 145 more pages. How many pages will he have read in total?

• 501

• 500

• 450

• 375

Tags

CCSS.3.OA.D.8

A farmer has 512 apples. He sells 237 apples at the market. How many apples does he have left?

• 275

• 400

• 250

• 300

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Sarah collected 678 marbles. She gave 245 marbles to her friend. How many marbles does she have now?

• 678

• 433

• 245

• 423

Tags

CCSS.3.OA.D.8

A library has 1,250 books. They received a donation of 375 books. How many books are in the library now?

• 1625

• 2,000

• 1,500

• 1,000

Tags

CCSS.4.OA.A.3

In a school, there are 1,045 students. If 289 students go on a field trip, how many students are left in school?

• 600

• 756

• 800

• 950

Tags

CCSS.4.OA.A.3

A toy store had 1,200 toys. They sold 456 toys during a sale. How many toys are left in the store?

• 744

• 900

• 800

• 600

Tags

CCSS.4.OA.A.3

Emma has 345 crayons. She loses 78 crayons. How many crayons does she have now?

• 300

• 400

• 267

• 267

Tags

CCSS.3.OA.D.8

A bakery made 1,500 cookies. They sold 678 cookies. How many cookies are still available?

• 600

• 900

• 822

• 750

Tags

CCSS.4.OA.A.3

A zoo has 2,300 visitors in a week. If 1,125 visitors come on Saturday, how many visitors came on the other days?

• 1175

• 1500

• 900

• 1300

Tags

CCSS.4.OA.A.3