Greatest Common Factor
Find the GCF of 8 and 32
8
Find the LCM of 7 and 9
63
8 squares to 2 triangles
what is the ratio of triangles to squares?
2/8 = 1/4
Create an equivalent ratio for 7:9
14:18 or equivalent
Find the GCF of 24 and 60
12
Find the LCM of 6 and 15
30
10 footballs to 6 soccer balls
What is the ratio of footballs to soccer balls?
10/6 = 5/3
Which of the following pairs of ratios are equivalent?
A: 2:3 and 4:6
B: 3:5 and 6:10
C: 1:4 and 2:8
D: 5:7 and 10:15
A
Find the GCF of 8 and 14
2
Find the LCM of 9 and 15
45
36 kittens to 12 puppies
What is the ratio of puppies to kittens?
12/36 = 1/3
$9 for 24 bagels
Determine if each pair of ratios or rates is equivalent?
$0.50/1 and $0.38/1
NO
Find the GCF of 21 and 24
3
Find the LCM of 5 and 6
30
What are the 3 ways to write the ratio for every 2 cats there are 6 dogs?
2 to 6
2:6
2/6
3 hours worked for $12
9 hours worked for $36
equivalent or not
$4/1 and $4/1
YES
Find the GCF of 27 and 36
9
Find the LCM of 6 and 9
18
If there are 24 students in a class and 8 of them are boys, what is the ratio of boys to the total number of students?
8:24 or 1:3
Which of the following ratios is equivalent to 9:12? Choose all that apply.
A: 3:4
B: 2:3
C: 4:5
D: 6:8
A and D