Page 192 - TB_6B

NUMINO

Activity 3 P. 48 Activity 2 P. 56~57
1 . a . 9, 9, 2, 7
b . 6, 2, 5 1. b. , ,
c . 1, 8, 1, 9 d . 15, 15, 8, 7
e. 2 f. 2 Positive numbers are greater than 0, and
negative numbers are less than 0.
P. 49 Therefore, positive numbers are greater
than negative numbers.

Math Story c. , ,

6, 60, 20, 80 The number with the greater absolute value
is the smaller number when comparing
Activity 4 P. 50~51 negative numbers.

26 6 32 5 2. 0.2, 1 , 1 , 0.15, 1
73 1 8 8 4
04 8
7 51 3. 2 1 1.5 1.1
4
4 sSttaarrtt

2 0.5 11
4 _6

Unit 22. Rational Numbers

1.5 1.4 0.2 1
5
P. 52~53

6 3 2 1 0.4
1 4 5 6

32 , 12
10 1
Activity 3
475 85 P. 58~59
100 , 100 1. c. 3 d . 2.2 P. 60~61
4

Activity 1 P. 54~55 e. 3 f . 10.8
10

1. 3 21 12 03 2 . c . 0.8 d. 1 3
5
2 1 1.5 0.5 0.8 2 2
2 5
1
2 . A: 4 , B: 1 2 , C: 2 3 , D: 2.5 e . 1.8 f. 1 5
5 3 6

3. b. 1 4 c . 0.2 d . 2.7 Activity 4
5
3
4. b. = 3 , 3 c . = 0.8, 0.8 1. b. 3 4 c . 2.5
4 4

d . = 1.5, 1.5 e. = 2 1 , 2 1 d . 3.9
3 3
11
f. = 3 1 , 3 1 2. b. 1 12 c . 6.8
5 5
Answers 181
d . 2.5