Place value

comparing decimals

100

999.990 or 999.991

999.991

200

999.991 or 929.991

999.991

300

9923.9923 or 9239.9239

9923.9923

400

9192.9129 or 9291.9219

9291.9219

500

842428957.3785847573178473 or 833947247.8280938

the 1st one

word form

100

whats 10.10 in word form

ten and one tenth

200

120.387 in word form

one hundred twenty and three-hundred eighty seven thousandths 

300

567.657 in word form

five hundred sixty seven and six hundred fifty seven

400

65748.65748 in word form

sixty five thousand seven hundred forty eight

500

7693.657487  in word form 

seven thousand six hundred ninety three and six hundred fifty seven thousand four hundred eighty seven

expanded form

100

10.10 in expanded form

10+10/100 

200

657.6758

600+50+7+6/10+70/100+500/1,000+8,000/10,000

300

65488.76859 expanded

60,000+5,000+400+80+8+7/10+60/100+800/1,000+5,000/10,000+90,000/100,000

400

4.0

4

500

0.0

0

standard form

100

9,000,000+900,000+90,000+9,000+900+90+9

9,999,999

200

900,000+90,000+9,000+900+90+9

999,999

300

90,000+9,000+900+90+9

99,999

400

9,000+900+90+9

9,999

500

900+90+9

999

rounding decimals

100

1.95 to the nearest tenth

2.00

200

2.94 nearest tenth

2.00

300

3.96

4.00

400

4.93 nearest tenth

4.00

500

99999.99 nearest tenth

00000.00