Base Ten Numbers
Rounding
Pick Your Strategy
Comparing Numbers
100

589,642

Read it like a mathematician 

Five Hundred Eighty-Nine Thousand Six Hundred Forty Two

100

588,642

Round to the nearest hundred.

588,600

100

698 + 522 =

Pick a strategy and solve the problem.

1,220

100

397,000 __ 379,000

397,000 > 379,000

200

Three hundred fourteen thousand five hundred twenty eight

How can we write this number?

314,528

200

582,302

Round to the nearest thousand.

582,000

200

699 + 392 =

Pick a strategy and solve the problem.

1,091

200

829,349 __ 829,351

829,349 < 829,351

300

Eight hundred sixty-seven thousand three hundred two

How can we write this number?

867,302

300

394,849

Round to the nearest thousand.

395,000

300

1,943 - 999 =

Pick a strategy and solve the problem.

944

300

4,373,628 __ 4,373,631

4,373,628 < 4,373,631

400

543,291

Write this number in expanded form.

500,000+40,000+3,000+200+90+1

400

239,847
Round to the nearest ten thousand.

240,000

400

76,529 - 25,776 =

Pick a strategy and solve the problem.

50,753

400

12,489,900 __ 12,489,090

12,489,900 > 12,489,090

500

201,705

Write this number in expanded form.

200,000+1,000+700+5

500

383,929

Round to the nearest ten thousand.

380,000

500

87,643 - 25,835 =

Pick a strategy and solve the problem.

61,808

500

38,378,392 __ 38,387,392

38,378,392 < 38,387,392