Kelvin's height is 3/5 of Mark's height. What is the ratio of Kelvin's height to Mark's height?
The ratio of Kelvin's height to Mark's height is 3:5.
What is the simplest form of the ratio 5:15?
1:3
4:1 = 36:9. TRUE or FALSE?
TRUE
11: 22 = 1:4. TRUE or FALSE?
FALSE
Find the missing number: 21:7 = 3:_______.
1
Sammy and Sandra shared some biscuits in the ratio of 3:5. If Sammy receives 21 biscuits, how many biscuits does Sandra receive?
Sandra receives 35 biscuits.
What is the simplest form of the fraction 12/30?
2/5
3: 5 = 24: 40. TRUE or FALSE?
TRUE
Find the missing number: _______:16 = 75:8
150
The ratios 6:12, 3:6, 2:4, and 1:2 are called _______________.
Equivalent Ratios
What is the simplest form of the ratio 126:18?
7:1
There are 125 children at a school concert. 75 are boys and the rest are girls. What is the ratio of the number of boys to the number of girls at the concert?
The ratio of the number of boys to the number of girls at the concert is 3:2
Find the missing number: 20 : ______ = 2:3
30
100:1000 = 1:1. TRUE or FALSE?
FALSE
Find the missing number: 99:_______ = 11:2
18
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