Ratio 1
There are 4 cats and 6 dogs. Write a ratio of dogs to cats. Simplify!
3:2
Simplify 24:72
1:3
If there are 24 boys in the class and 16 girls. Write the ratio of girls to boys in simplest form.
2:3
Simplify 15:12
5:4
Are 1:3 and 9:18 equivalent ratio?
NO
Simplify 120:112
15:14
There are 12 bananas, 10 apples, and 16 kiwis. What is the ratio of apples to bananas in simplest form?
5:6
There are 7 butterflies, 3 lady bugs, 12 spiders, and 6 flies in big tube. What is ratio of spiders to total number of insects?
3:7
A comparison of two or more quantities of the same unit of measure
Ratio
Measuring two quantities with different units.
rate
The ratio of the number of days is rains to the number of days it doesn't rain is 3:1. If it rained for 36 days, how many did it NOT rain.
12 days it doesn't rain
There is a total of 42 teachers at Norwich. If the ratio of female to male teachers is 4:2. How many males teach at the school?
14 male teachers
The ratio of the number of witches to brooms is 6:11. If there are 66 brooms, how many witches are there?
36 witches
There are 24 volleyballs, 20 basketballs, 14 tennis balls, and 18 basketballs. What is the ratio of basketballs to total number of balls in simplest form?
5:19
Simplify 455:125
91:25
Simplify
1/3:7
3:21
1:7
I am making a dinner for a fundraiser. The ratio of cups of cheese to cups of vegetables is 9:4. If you have 96 cups of vegetables, how many cups of cheese do you need?
You are painting your bedroom. You have $20 and you are going to share this in the ratio 1:4. How much does each person get?
$5:$15
Are 1244 : 544 and 311:136 equivalent ratio's?
Yes
In Parallelogram ABCD, the measures of angle A and B are in the ratio 1:3. The size of angle A and B.
X=45
<D = 135
The ratio of teachers to students is 2:7. If there are 182 students. How many teachers are there?
52 teachers
Water flows through a pipe at a rate of 4.2 litres per minute. How long would it take for 98.7 litres of water to run through the pipe?
23.5 minutes
There are 180 more apples on the tree than pears at the orchard. If the ratio of pears to apples is 5:11, how many apples are at the orchard? How many pears?
330 apples
150 pears
One batch of pancakes needs 2 eggs, 1 tsp vanilla, 250g flour, 67g sugar and 500mL milk. The ingredients I have available are 2kg flour, 1kg sugar, 2L milk and 12 eggs. How many batches of pancakes can I make before I run out of one of the ingredients?
4 batches (you will run out of milk first)
2L = 2000L
2000mL total ÷ 500mL per batch =4 batches
For every 12 blue cars a factory makes, it makes 15 black cars. If the factory made 756 blue cars, how many are black?
945 black cars