Place Value, Base 10, and <>

Expanded Form

100

451

400 + 50 + 1

200

34

30+4

300

2990

2000+900+90

400

7891

7000+800+90+1

500

10, 375

10,000+300+70+5

Standard form

100

three hundred and four

304

200

eight thousand four hundred twenty

8,420

300

one thousand nine hundred eighty

1,980

400

seven hundred seventy seven

777

500

forty thousand three hundred forty five

40, 345

Written form

100

1908

one thousand nine hundred and eight

200

289

two hundred eighty nine

300

9,230

nine thousand two hundred thirty

400

345

three hundred forty five

500

60, 302

sixty thousand three hundred and two

Greater than, Less than

100

676 __ 667

676  > 667 

200

1234 __ 1235

1234 < 1235

300

34, 678 ___ 34, 897

34, 678 < 34, 897

400

1, 000, 000 ___ 999, 999

1, 000, 000  > 999, 999

500

89, 324__89, 782

89, 324 < 89, 782

Rounding

100

Round 37 to the nearest tens place.

40

200

Round 1988 to the nearest hundreds.

2000

300

Round 4209 to the nearest thousands.

4000

400

Round 9,356 to the nearest hundreds.

9,400

500

Round 567 to the nearest hundreds.

600