eurekami
Flashcards: Ratios and proportions
Cut along the dashed lines and fold each card on the dotted line: question on the front, answer on the back.
Solve: 12 / 10 = 60 / y
y = 50
Are the ratios 1:3 and 4:14 equivalent?
No
Solve: 2 / 14 = x / 98
x = 14
Solve: 6 / 4 = 60 / n
n = 40
2:2 = 6:__
6
Solve: x / 24 = 8 / 4
x = 48
4:1 = __:7
28
Solve: 3 / 6 = x / 34
x = 17
Which ratio is equivalent to 1:6?
4:24
Simplify the ratio 25:20. Type it like 3:2.
5:4
Solve: 6 / 9 = x / 27
x = 18
Solve: 3 / 2 = 42 / y
y = 28
All done? Color in the animals! · Free from eurekami.com/math