Chapter 1 Review

Rounding

100

Round 347 to the nearest ten

350

200

Round 3,412 to the near hundred

3,400

300

Round 23,412 to the nearest thousand

23,000

400

Round 356,782 to the nearest ten thousand

350,000

500

Round 583,543 to the nearest hundred thousand

600,000

Estimation

100

Use estimation to solve: round to the nearest ten

451 + 729 = ?

1,180

200

Use estimation to solve: round to the nearest ten

1,324 + 2,977 = ?

4,300

300

Use estimation to solve: round to the nearest hundred

32,457 + 21,312 = ?

53,800

400

Use estimation to solve: round to the nearest hundred

312,341+ 785,879 = ?

1,098,300

500

DOUBLE POINTS!!

Use estimation to solve: round to the nearest hundred thousand

199,999 + 1,213,529 = ? 

1,400,000

Comparing

100

Compare: 4,576 and 4,765

<

200

Compare: 900,007 and 900,007 

=

300

Compare:1,398,234 and 1,398,324

>

400

Compare:375 and 313

>

500

Compare: 62,345 and 63,524

<

Addition

100

Add: 457 + 642 = ?

1,099

200

Add: 6,521 + 8,946

15,467

300

DOUBLE POINTS!!

Add: 5,789 + 421,542

427,331

400

Add: 42,379 + 98,991

141,370

500

Add: 569,321 + 65,789

635,110

Place Value

100

Write in STANDARD FORM

400 + 10 + 2

412

200

Write in WORD FORM

6,009

six thousand nine

300

Write in EXPANDED FORM:

4,389

4,000 + 300 + 80 + 9

400

DOUBLE POINTS!!!

Write in EXPANDED FORM: 873,265

800,000 + 70,000 + 3,000 + 200 + 60 + 5

500

Write in STANDARD FORM:

three hundred twenty-nine thousand, seven hundred ninety-eight

329,789