Math Unit 3 Review

Standard Form

100

four hundred thirteen

413

200

56 tens

560

300

5 + 700 + 30

735

400

4 hundreds 8 tens 9 ones

489

500

eight hundred thirty

830

Skip Counting

100

Skip count using tens and hundreds from 30 to 300.

30, 40, 50, 60, 70, 80, 90, 100, 200, 300.

200

Skip count using tens and hundreds 710 to 900.

710, 720, 730, 740, 750, 760, 770, 780, 790, 800, 900

300

Count from 486 to 700.

486, 487, 488, 489, 490, 500, 600, 700.

400

Count from 68 to 200.

68, 69, 70, 80, 90, 100, 200

500

Count from 322 to 842

322, 323, 324, 325, 326, 327, 328, 329, 330, 340, 350, 360, 370, 380, 390, 400, 500, 600, 700, 800, 810, 820, 830, 840, 841, 842.

Complete the Pattern

100

396, 397, _______, ________, _________

398, 399, 400

200

251, 351, ______, _________

451, 551, 651

300

547, ________, 527, _____________, 507, ________

537

517

497

400

630, 620, _______, __________, _________

610, 600, 590

500

606, ________, 586, _______

596

576

Comparing Numbers

100

199 ______ 10 tens

199 > 10 tens

is greater than

200

400 + 2 + 50 _______ 524

400 + 2 + 50 < 524

less than

300

506 ________ 50 tens

506 > 50 tens

is greater than

400

380 _______ 3 hundreds 8 tens

380 = 3 hundreds 8 tens

500

8 hundred 13 ones _______ 85 tens

8 hundred 13 ones < 85 tens

is less than

Place Value

100

How many ones make a ten?

Ten ones = 1 ten

200

How many tens make a hundred?

10 tens = 1 hundred

300

How many hundreds makes 1000?

10 hundreds = 1000

400

150 = ________ tens

150 = 15 tens

500

22 tens = _________

22 tens = 220