Expanded Form
Standard Form
Round to the Nearest 10
Round to the Nearest 100
Story Problems
100

Write 435 in expanded form.

400 + 30 + 5

100

Write 435 in standard form.

435

100

Round 432 to the nearest 10.

430

100

Round 429 to the nearest 100

400

100

Lily has $47. Rounded to the nearest 10, how much money does she have?

$50

200

Write 329 in expanded form.

300 + 20 + 9

200

Write 300 + 20 + 9 in standard form.

329
200

Round 989 to the nearest 10.

990

200

Round 251 to the nearest 100

300

200

Jaxon has 92 magnets. Rounded to the nearest 10, how many magnets does he have?

90

300

Write 687 in expanded form

600 + 80 + 7

300

Write 600 + 80 + 7 in standard form.

687

300

Round 73 to the nearest 10.

70

300

Round 712 to the nearest 100

700

300

Ridley has 432 books. Rounded to the nearest 100, how many books does he have?

400

400

Write 729 in expanded form.

700 + 20 + 9

400

Write seven hundred twenty-nine in standard form.

729

400

Round 938 to the nearest 10.

940

400

Round 850 to the nearest 100

900

400

Adi has 298 stickers. Rounded to the nearest 100, how many stickers does she have?

300

500

Write 507 in expanded form.

500 + 7

500

Write five hundred seven in standard form.

507

500

Round 251 to the nearest 10.

250

500

Round 938 to the nearest 100

900

500

Bailey has 26 markers. Rounded to the nearest ten, how many markers does she have?

30