Subtraction
Addition
Rounding- Ten
Rounding-Hundred
Written and expanded Form
100

467-265



202

100

352+624

976

100

Round to the nearest ten

67

70

100

Round to the nearest hundred

267

300

100

Write the number 78 in written form.

Seventy eight

200

898-476


422

200

587+256

843

200

Round to the nearest ten

34

30

200

Round to the nearest hundred

137

100

200

Write the number 249 in expanded form.

200+40+9= 249

300

James got 284 candy bars for halloween last year. If he ate 63 candy bars, how many candy bars does James have left?


James has 221 candy bars left.

300

Tom scored 234 points for his basketball team. On the same team, Kate scored 378 points. How many points total did Tom and Kate score?

Tom and Kate scored 612 points total.

300

Round to the nearest ten

76

80

300

Round to the nearest hundred

689

700

300

Write the number 158 in written form.

One hundred fifty eight.

400

The puzzle contained 675 pieces all together. If Susie already connected 432 pieces, how many puzzle pieces are left?

There are 243 puzzle pieces left.

400

Robert scooped 478 vanilla ice cream cones and 264 strawberry ice cream cones. How many cones total did Robert scoop?

Robert scooped 742 ice cream cones total.

400

Round to the nearest ten

65

70

400

Round to the nearest hundred

655

700

400

Write the number 675 in expanded form.

600+70+5= 675

500

The classroom started the year having 285 boxes of crayons. At the end of the year the classroom had 115 boxes of crayons. How many boxes of crayons did the classroom go through during the year?

The classroom went through 170 boxes of crayons during the year.

500

Dani found 567 orange leaves at the park today. When she got home she found 346 more orange leaves. How many orange leaves did Dani find all together?

Dani found 913 orange leaves all together.

500

Round to the nearest ten

678

680

500

Round to the nearest hundred

555

600

500

Write the number 1,682 in written form.

One thousand six hundred eighty two.

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