Page 181 - NUMINO TB_4B
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Answers
Unit 17. The Greater Numerator Activity 3 P. 8~9
1. a.
P. 2~3 3 4 ,
8
3, 4, 5
6, 7, 8 b.
1, 1
M, I, F 4 2 ,
8
Activity 1 P. 4~5 2 . a . 6, 2, 13, 4, 13, 1, 1, 14, 1
4, 4, 4, 13 b . 3, 7, 9, 10, 9, 1, 2, 10, 2
4, 1, 13
3. a. 2 3 3 4 6 2
1 . a . 5, 5, 2, 12 5 5 5
b . 6, 5, 17 2
5
8 13 19 6 hours
3 8 5
c. d. e.
4, 2 Activity 4 P. 10~11
4, 2
1. a.
2. a. 1 7 b . 5, 2, 3, 2 2 4 ,
8 9
c. 2 1 d. 3 3 b.
3 7
2
e. 6 1 f. 3 4 2 3 ,
4 6
Activity 2 P. 6~7 2. a. 3 3 , 4 6 b. 1 1 ,5 2
8 8 4 4
˘, ¯
3. a. 5 3 2 5 2 5
7 7 7
1. a. ¯ b. ˘ c. ¯ 2 5 L
d. ¯ e. ˘ f. ˘ 7
21, 21, ˘, ˘, 2, 3
2. a. ¯ b. ¯ c. Unit 18. At the Market
d. ˘ e. ¯ f. ¯
3 . a. Ricky is heavier. P. 12~13
b. Ryan walked a longer distance. 0.53
62
100 , sixty-two hundredths
46 , 0.46, forty-six hundredths
100
170
Unit 17. The Greater Numerator Activity 3 P. 8~9
1. a.
P. 2~3 3 4 ,
8
3, 4, 5
6, 7, 8 b.
1, 1
M, I, F 4 2 ,
8
Activity 1 P. 4~5 2 . a . 6, 2, 13, 4, 13, 1, 1, 14, 1
4, 4, 4, 13 b . 3, 7, 9, 10, 9, 1, 2, 10, 2
4, 1, 13
3. a. 2 3 3 4 6 2
1 . a . 5, 5, 2, 12 5 5 5
b . 6, 5, 17 2
5
8 13 19 6 hours
3 8 5
c. d. e.
4, 2 Activity 4 P. 10~11
4, 2
1. a.
2. a. 1 7 b . 5, 2, 3, 2 2 4 ,
8 9
c. 2 1 d. 3 3 b.
3 7
2
e. 6 1 f. 3 4 2 3 ,
4 6
Activity 2 P. 6~7 2. a. 3 3 , 4 6 b. 1 1 ,5 2
8 8 4 4
˘, ¯
3. a. 5 3 2 5 2 5
7 7 7
1. a. ¯ b. ˘ c. ¯ 2 5 L
d. ¯ e. ˘ f. ˘ 7
21, 21, ˘, ˘, 2, 3
2. a. ¯ b. ¯ c. Unit 18. At the Market
d. ˘ e. ¯ f. ¯
3 . a. Ricky is heavier. P. 12~13
b. Ryan walked a longer distance. 0.53
62
100 , sixty-two hundredths
46 , 0.46, forty-six hundredths
100
170
