Page 182 - NUMINO TB_3B
P. 182
3˙—‡ -B˙ · -ok 2011.3.23 1:2 PM ˘ ` 171 PDF_In 2540DPI 100LPI T
NUMINO
d . 0.2 e. 8 e. 47 f . 0.63
10 100
f . 0.5
3 . b . eight tenths 3 . a . 0.7 0.08
d . four tenths c . three tenths b . seven and thirty-six hundredths,
f . six tenths e . two tenths
h . five tenths g . seven tenths 7 0.3 0.06
4. a. i . nine tenths
Activity 4 P. 102~103
0 ,
1. a. b. c.
b. 1
d. e. 4.08 4.15
2 , 2 . 3,88, 3,92, 3,99, 4,08, 4,15
4.1 4.2
c. 3 3.883.92 3.99
3.8 3.9 4.0
,
d. Unit 28. Money Money Money
, P. 104~105
5 . If the digits on the left side of the decimal point
are the same, the number that has the greater
digit on the right side of the decimal point is
greater.
Activity 2 P. 99
1 . a. 2.3
2 . b. 6.8 b . 3.6
c . 5.9
d . 4.6
Activity 3 P. 100~101
1 . b. 45, 0.45 c . 15, 0.15
d . 79, 0.79 Activity 1 P. 106~107
2. b. 91 c . 0.55 d. 26 1 . b. $0.05
100 100
c . ten cents
d . 0.25, twenty-five hundredths of a dollar
Answers 171
NUMINO
d . 0.2 e. 8 e. 47 f . 0.63
10 100
f . 0.5
3 . b . eight tenths 3 . a . 0.7 0.08
d . four tenths c . three tenths b . seven and thirty-six hundredths,
f . six tenths e . two tenths
h . five tenths g . seven tenths 7 0.3 0.06
4. a. i . nine tenths
Activity 4 P. 102~103
0 ,
1. a. b. c.
b. 1
d. e. 4.08 4.15
2 , 2 . 3,88, 3,92, 3,99, 4,08, 4,15
4.1 4.2
c. 3 3.883.92 3.99
3.8 3.9 4.0
,
d. Unit 28. Money Money Money
, P. 104~105
5 . If the digits on the left side of the decimal point
are the same, the number that has the greater
digit on the right side of the decimal point is
greater.
Activity 2 P. 99
1 . a. 2.3
2 . b. 6.8 b . 3.6
c . 5.9
d . 4.6
Activity 3 P. 100~101
1 . b. 45, 0.45 c . 15, 0.15
d . 79, 0.79 Activity 1 P. 106~107
2. b. 91 c . 0.55 d. 26 1 . b. $0.05
100 100
c . ten cents
d . 0.25, twenty-five hundredths of a dollar
Answers 171
