Comparing Numbers
Ways to Write Numbers
Rounding
Adding and Subtracting
Multiplying/Dividing Numbers
100

Arrange these numbers from least to greatest:

20,358   22,358.    202,358.     205,358.  2,358

2,358

20, 358

22,358

202,358

205,358

100

Write this number in standard form:

3 hundreds and 9 ones

309

100

Round 29,450 to the nearest ten thousand

30,000

100

Add 1,000 to 293,555

294,555

100

39,300 x 10

393,000

200

Use the words ten times as many to compare these numbers:  2,358 and 23,580

23,580 is ten times as many as 2,358

200

Write this number in word form:

309,403

three hundred nine thousand, four hundred three

200

Round 205,730 to the nearest thousand

206,000

200

Add 10,000 to 28,370

38,370

200

2,384 x 100

238,400

300

Using <,>,or = compare these numbers:

300,000 and 3 hundred thousands

=

300

Write this number in expanded form:

29,402

20,000 + 9,000 + 400 + 2

300

Round 294,273 to the nearest thousand

294,000

300

Add 100,000 to 793,278

893,278

300

4,450 x ___ = 44,500

4,450 x 10 = 44,500

400

Use <,>, or = to compare these numbers:

30,000 + 300 + 20 + 1 and 33,201

30,321 < 33,201

400

Write this number in expanded form:

103,297

100,000 + 3,000 + 200 + 90 + 7

400

Round 13,384 to the nearest hundred

13,400

400

Subtract 1,000 from 923,364

922,364

400

209 x 1,000

209,000

500

Use <,>, or = to compare these numbers:

10 thousands and 1 ten thousand

10,000 = 10,000

500

Write this number in standard form:

fifty six thousand eight hundred ninety seven

56,897

500

Round 206,293 to the nearest ten thousand

210,000

500

Subtract 10,000 from 193,293

183,293

500

___ x 10 = 39,480

3,948

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