Math Text Book # 5 : 137~139

Math Text Book # 5 : 137~139

use a calculator to change each Fraction to Decimal Number . round to the place value indicated.

a.) 13 .52 .5 13 devided by 25 equal .52 and then

~ = ~ ~ you need to round .52 to the nearest tenths so the answer will be .5

25 1 1

( tenths )

b.) 107 .4976744 107 dvided by 215 equals .4976744 and then you need to round

~ = ~ .4978744 to the nearest hundreths so the answer will be .50

215 1

( hundreths )

c.) 43 .86 43 devided by 50 equals .86 and then you need to round 86 and

~ = ~ then round .86 to the nearest tenths so the answer will be .9

50 1

( tenths )

d.) 197 .6816608 197 devided by 289 equals .6816608 and then round .6816608 the

~ = ~ nearest thousandths so the answer will be .682

289 1

( thousandths )