3-digit Quiz review

Using the break apart strategy, solve the following equation.

231 + 612=

• 200 + 300 = 500

  30 + 60 = 90

  1 + 2 = 3

  = 593

• 400 + 100 = 500

  10 + 10 = 20

  7 + 2 = 9

  = 529

• 200 + 600= 800

  30 + 10 = 40

  1 + 2 = 3

  = 843

• 200 + 100 = 300

  40 + 20 = 60

  8 + 2 = 10

  = 370

Use the models to solve.

❒ ❒ ❒ ❒ | | | | ● ● + ❒ ❒ ● ● ● ● ● ●

• 418

• 621

• 712

• 648

Susie has 832 bagels for her school breakfast. By noon, 284 bagels were eaten. How many were left?

• 821

• 548

• 529

• 532

What is the sum?

671 + 324 =

• 995

• 719

• 621

• 492

Ollie went to the candy store. He bought 183 pieces of chocolates and 284 pieces of jolly ranchers. How many pieces of candy does Ollie have altogether?

Which sticker notation shows Ollie's pieces of candy?

• ❒ ❒ ❒ ❒ | | | | ● ● + ❒ ❒ | ●

• ❒ ❒ | | | | ● + ❒ ❒ | | | | ● ●

• ❒ | | | | | | | | ● ● ● + ❒ ❒ | | | | | | | | ● ● ● ●

• ❒ ❒ ❒ ● + ❒ | | | | ●

Using the break apart strategy, solve the following equation.

574 + 327 =

• 500 + 700 = 1200

  40 + 30 = 70

  2 + 7 = 9

  = 1279

• 100 + 100 = 200

  80 + 10 = 90

  8 + 2 = 10

  = 300

• 500 + 300 = 800

  70 + 20 = 90

  4 + 7 = 11

  = 901

Venice got 282 pictures. She gave Catie 103. How many pictures does Venice have left?

• 100

• 179

• 221

• 231

Sam got 723 stickers. Lucas got 213 stickers. How many more stickers does Sam have than Lucas?

Sam has _______ more stickers than Lucas.

Using sticker notations, solve the following equation.

821 - 619 =

Olivia got $983. She gave Macy $713. How much money does Olivia have left?

Olivia has $______ left.