Using Double Numberlines For Ratios
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1
2Name:
Using Double Numberlines for Ratios
Use the double numberline to solve the problems.
A n s w e r s
1) A recipe call for 6 teaspoons of
chicken
0
2
4
6
8
10
12
14
42
seasoning for every 2 batches of
1.
chicken. If you have 14 batches of
chicken, how many teaspoons of
seasoning
0
6
12
18
24
30
36
42
54
2.
seasoning will you need?
48
2) A builder could get 8 sheets of
3.
sheetrock
0
8
16
24
32
40
48
sheetrock for $9. If he bought 48
sheets, how much money would he
32
4.
have spent?
price
0
9
18
27
36
45
54
12
5.
3) For every 3 cans Ned collected for
cans
0
3
6
9
12
15
18
recycling he earned 8 cents. After he
18
6.
collected 18 cans, how much money
would he have earned?
money
0
8
16
24
32
40
48
70
7.
36
4) In a video game for every 7 enemies
8.
enemies
0
7
14 21 28 35 42 49 56
defeat, you earned 4 points. If you
defeated 56 enemies, how many
points would you have earned?
points
0
4
8
12 16 20 24 28 32
5) The ratio of boys to girls at the park
boys
0
4
8
12
16
was 4 to 3. If there were 16 boys,
how many girls were there?
girls
0
3
6
9
12
6) A movie theater put 6 cups of oil for
popcorn
0
4
8
12
every 4 batches of popcorn they
made. After they had made 12
batches of popcorn, how much oil
oil
0
6
12
18
would they have used?
7) A sloppy joe restaurant gave 10
item
0
5
10
15
20
25
30
35
napkins for every 5 items ordered. If
someone bought 35 items, how
many napkins should they get?
napkins
0
10
20
30
40
50
60
70
8) At a school fundraiser for every 10
boxes
0 10 20 30 40 50 60 70 80 90
boxes of chocolate sold you earn 4
points. If you were to sell 90 boxes,
how many points would you have
points
0
4
8 12 16 20 24 28 32 36
earned?
1-8
88 75 63 50 38 25 13 0
Math
7
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