Page 194 - TB_6B
P. 194
NUMINO
2 . b . 15 less than a number is 8. Activity 3 P. 76~77
c . 6 times a number is 48. 1 . b . Let x the allowance.
d . A number divided by 3 is 4. x 37 23
x 37 37 23 37
e . A number times 12 is 24.
x 60
f . 36 divided by a number is 12. Thomas got $60 from his parents.
3 . b . 6x 24 c. x 6 c . Let x the length.
300 4 x 36
9m 4x 36
4 . b . 13 minus 10 is equal to 3. 44
So, y 10 x9
d. x 2
f. y 2 d . Let x pieces of candy that Ryan originally
had.
Activity 2 P. 74~75 x 10
2
1 . c . solve 13 m 27
x 2 10 2
13 13 m 27 13 2 20
m 14
x
check 13 m 27 20 candies
13 14 27
27 27 f . Let x the length. height
60
d . solve n 14 22 V width length
3x5 60
n 14 14 22 14 15x 15
n 36 15
4
check: n 14 22 x
36 14 22 4m
22 22
2 . c . solve 10c 60
10c 10
10 10
c6
check: 10c 60
10 6 60
60 60
d. d check d 11
7
solve 7 11
d 7 11 7 77 11
7 7
d 77 11 11
Answers 183
2 . b . 15 less than a number is 8. Activity 3 P. 76~77
c . 6 times a number is 48. 1 . b . Let x the allowance.
d . A number divided by 3 is 4. x 37 23
x 37 37 23 37
e . A number times 12 is 24.
x 60
f . 36 divided by a number is 12. Thomas got $60 from his parents.
3 . b . 6x 24 c. x 6 c . Let x the length.
300 4 x 36
9m 4x 36
4 . b . 13 minus 10 is equal to 3. 44
So, y 10 x9
d. x 2
f. y 2 d . Let x pieces of candy that Ryan originally
had.
Activity 2 P. 74~75 x 10
2
1 . c . solve 13 m 27
x 2 10 2
13 13 m 27 13 2 20
m 14
x
check 13 m 27 20 candies
13 14 27
27 27 f . Let x the length. height
60
d . solve n 14 22 V width length
3x5 60
n 14 14 22 14 15x 15
n 36 15
4
check: n 14 22 x
36 14 22 4m
22 22
2 . c . solve 10c 60
10c 10
10 10
c6
check: 10c 60
10 6 60
60 60
d. d check d 11
7
solve 7 11
d 7 11 7 77 11
7 7
d 77 11 11
Answers 183