Equivalent Ratios
Are 7/3 and 14/6 equivalent?
Yes
2/11 and 5:3
NO
x=30
2 goals out of 12 goals
1:6
2/12 can be simplified by dividing by 2 on top and bottom!
A math club has 25 members, of which 11 are males and the rest are females. What is the ratio of males to all club members?
11:25
This is part to whole!
Are 11/4 and 22/8 equivalent?
Yes
5:8 and 20/32
Yes
5x4=20
8x4=32
22/x=11/6
x=12
12 clips out of 38 clips
6:19
12/38 can be simplified by dividing top and bottom by GCF (2)
A group of preschoolers has 15 boys and 12 girls. What is the ratio of girls to boys? Simplified
4:5
12:15 can be reduced down by dividing both sides by 3.
This is part to part!
What is an equivalent ratio to 7/12?
14/24 or 21/36 or 42/72 or 84/144
5:12 and 30 to 72
Yes
5x6=30
12x6=72
x/35=12/7
x=60
80 forks out of 90 forks
8:9
80/90 can be simplified by dividing top and bottom by 10! GCF!
A pattern has 4 blue triangles to every 12 yellow triangles. What is the ratio of blue triangles to all triangles?
1:4
4/16 can be simplified!
Part to whole!
Is 5:2 equivalent to 13 to 6?
NO!
3/8 and 21:56
Yes
3x7=21
8x7=56
9/5=27/x
x=15
75 carrots to 200 carrots
3:8
75 divided by 25 is 3
200 divided by 25 is 8
Noah drew 22 hearts and 76 circles. What is the ratio of circles to all shapes?
SIMPLIFIED
38:49
76 divided by 2 is 38
98 divided by 2 is 49
Remember GCF!
Part to whole!
What are the next two equivalent ratios to 8/9?
16/18, 24/27
15/68 and 45/200
No
84/x=12/5
x=35
180 ufos to 600 ufos
3:10
180 divided by 60 is 3
600 divided by 60 is 10
Gavin has nickels, dimes, and quarters in the ratio of 8 : 1 : 2. If 30 of Gavin's coins are quarters, how many nickels and dimes does Gavin have?
Gavin has 120 nickels and 15 dimes
8 nickels (120)
1 dime (15)
2 quarters (30)