Expanded Form
Ordering Numbers
Comparing Numbers
Number Words and Values
Rounding
100

400 + 20 + 5

425

100

Least to Greatest

568,  890,  723

568,  723,  890

100

578  ?  578

578 = 578

100

six hundred

600

100

890 rounds to 800 or 900?

900

200

300 + 40 + 8

348

200

Greatest to Least

325,  501,  278

501,  325,  278

200

900  ?  765

900 > 765

200

421

400

200

620 rounds to 600 or 700?

600

300

208

200 + 0 + 8

300

Least to Greatest

737,  809,  835

737,  809,  835

300

46  ?  120

46 < 120

300

eight hundred fifty-two

852

300

450 rounds to 400 or 500?

500

400

500

500 + 0 + 0

400

Greatest to Least

276,  591,  267,  519

591,  519,  276,  267

400

546  ?  564

546 < 564

400
897

90

400

376 rounds to 300 or 400?

400

500

910

900 + 10 + 0

500

Least to Greatest

642,  615,  608,  651

608,  615,  642,  651

500

1,000  ?  999

1,000 > 999

500

four hundred ninety

490

500

128 rounds to 100 or 200?

100

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