Equivalent Ratios
Multiplication
Multiplication
Express an equivalent ratio for
1:2
ex. 2:4, 3:6, 4:8, 5:10, 6:12, 7:14
Express and equivalent ratio for
24:48
ex
1:2, 2:4, 3:6, 4:8, 6:12, 8:16, 12:24
Write the ratio in simplest form
2:4
1:2
There are 4 boys and 5 girls on the math team. What is the ratio of boys to girls?
4:5
Express an equivalent ratio for the following
3:5
ex.
6:10, 3:15, 12:20, 15:25
Express an equivalent ratio for
15:45
ex.
5:15, 3:9, 1:3
Write the ratio in simplest form
3:9
1:3
There are 10 math teachers in the faculty meeting and 50 total teachers. What is the ratio of math teachers to total teachers?
10:50 or 1:5
Find the missing term
1:2
3:_
6
Find the missing term
45:90
5:_
10
Write the ratio in simplest form
15:30
1:2
Mrs. Stoll is making cake pops for a birthday party. The recipe calls for 1 cup of chocolate chips to 2 teaspoons of shortening. She wants to DOUBLE (x2) the recipe. What is her new ratio of chocolate chips to shortening?
2:4
Find the missing term
3:9
_:27
9
Find the missing term
18:33
6:_
11
Write the ratio in simplest form
10:100
1:10
The math team is selling cookies to raise money for the state championship! For every 30 cookies they sell, they can pay for one student to go to the championship. How many cookies do they need to sell if there are 5 students on the math team?
30:1 -> _:5 ->150:5
The math team must sell 150 cookies.
Find the missing term
2:19
_:76
8
Find the missing term
100: 48
25:_
12
Write the ratio in simplest form
27:9
3:1
There are 100 students in the orchestra. 25 play flute. What is the ratio of NON flute players to flute players
75:25 or 3:1