Model Ratios
Writing Equivalent Ratios
Unit Ratios
Solve Equivalent Ratios
Random Topic
100
Write a ratio of yellow to red circles:
3:4
100
Write 1 more Equivalent Ratio:
3:12
1:4
100
If 10 apples cost $10, what does one apple cost?
$1
100
Solve for x to make the Ratios Equivalent:
x/5 = 8/10
x = 4
100
What is the name of the astronomical event when the moon moves into the Earth’s shadow?
Eclipse
200
Write a ratio of yellow to red circles:
5:3
200
Write 1 more Equivalent Ratio:
18:4
9:2
200
Find the unit rate of:
15:5 = ___:1
3:1
200
Solve for x to make the Ratios Equivalent:
3/9 = 9/x
x = 27
200
True or False
The ratio of the size of the diameter of the Moon to the Earth is 1:4
True
300
Write a ratio of red to blue circles:
5:6
300
Write 2 more Equivalent Ratios:
10:20
1:2, 2:4
300
A recipe uses 12 cups of water for 3 cups of rice.
Write the unit ratio of water to rice (per 1 cup of rice)
4:1
300
Solve for x to make the Ratios Equivalent:
7/14 = x/42
x = 21
300
Who was the first person to walk on the moon?
Neil Armstrong
400
Write a ratio of squares to diamonds:
15:20
400
Write 3 more Equivalent Ratios:
15:30
1:2, 3:6, 5:10
400
A car travels 180 km on 12 litres of fuel.
Find the unit ratio: how many kilometres per litre?
15
400
Solve for x to make the Ratios Equivalent:
2/16 = x/80
x = 10
400
Who is the Greek Goddess of the Moon?
Artemis
500
What is the fraction of Blue Circles
4/14
500
Write 3 more Equivalent Ratios:
24:72
12:36, 8:24, 6:18, 3:9, 4:12
500
A tap fills 9 litres of water every 75 seconds,
how long it will take to fill a 50‑litre container.
About 417 seconds, or about 6 min 56 sec
500
Solve for x to make the Ratios Equivalent:
18/x = 54/90
x = 30
500
Where is the sea of tranquility?
On the moon