Ratios
The class has 11 girls and 9 boys. What is the ratio girls to boys?
11:9
Write .5 as a fraction
1/2
2 X 8 =
16
6 + (-2) =
4
7 - (-2) =
9
The farmer has 1 chicken for every 3 pigs. How many pigs does he have if he has 3 chickens?
3:9
Write .9 as a fraction
9/10
5 X 7 =
35
-8 + (-8) =
-16
-4 - (-7) =
3
There are 16 pencils in the pencil bin. If 8 are broken. What is the ratio of broken to sharpened pencils?
Write this decimal as a fraction
.75
75/100
7 X 4 =
28
-2 + 9 =
7
-3 - (-9) =
6
At the track race, they have 2 bottles of water for every runner. If we have 12 runners, what is the ratio of runners to bottles of water?
3/4 + 3/4 =?
1 1/2
8 X 6 =
48
12 + (-16) =
-4
28 - 32 =
-4
I have 5 red cubes and 8 blue cubes. If I have 15 red cubes, complete a ratio table to tell me how many blue cubes I have.
5:8
10:16
15:24
Write this fraction as a decimal:
38/100
.38
9 X 7 =
63
-23 + 14 =
-9
14 - (-18) =
32