Solving for the unknown

Madelynn has 275 makeup brushes. Her mom gave her some more for Christmas. Now she has 500 makeup brushes. How many makeup brushes did her mom get her for Christmas?

Which number sentence represents the word problem?

• 275 + 500 = ?

• 275 - 500 = ?

• 275 + ? = 500

Tags

CCSS.3.OA.D.8

Hastings has 376 computers. On Wednesday, 100 of them broke. How many computers do they have left?

Which number sentence represents the word problem?

• 376 + 100 = 476

• 376 - 100 = 476

• 376 + 100 = 386

• 376 - 100 = 276

The Steelers scored 27 points on Sunday. The Cowboys scored 10 less than them on Monday. How many points did the Cowboys score?

Which number sentence represents the word problem?

• 27 - 10 = 17

• 27 + 10 = 37

• 27 - 10 = 37

Tags

CCSS.1.OA.A.1

Ms. Mason had Oreos for dessert. When she opened the pack, there were 53 cookies in the package. When she finished, there were 44 cookies left. How many Oreos did Ms. Mason eat?

• 53 + 44 = ?

• 53 - ? = 44

• Neither Option is Correct

Tags

CCSS.2.OA.A.1

On Monday, Brooklynn had 265 followers on TikTok. On Wednesday, she got 100 more followers. How many followers does she have now?

• 265 - 100 = 365

• 265 + 100 = 275

• 265 + 100 = 365

Tags

CCSS.3.OA.D.8

John has 135 cars. He gets 122 more cars from his mom. How many car does he have now?

• 135 - 122 = ?

• 135 + ? = 122

• 135 + 122 = ?

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Layla has 574 christmas ornaments. Her little sister broke 233. How many are left?

• 574 + 233 = 807

• 574 - 233 = 341

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Oscar has $635. He spent some of it on Christmas presents for his family. Now he has $435. How much money did Oscar spend?

• 635 + 435 = ?

• 635 - 435 = ?

• None of the above

Tags

CCSS.3.OA.D.8

Solve the problem:

 $656\ +\ 243\ =$  

• 200 

• 314

• 413

• 899

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Solve the problem:

 $593\ -\ 452\ =$  

• 300

• 1,045 

• 141

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2