Ratios
There are 10 white marbles and 3 blue marbles. What is the ratio of white to blue marbles?
10:3
Write the following ratio simplified: 4 / 6
2 / 3
The ratio of boys to girls is 1:2, if there's 12 boys how many girls are there?
24
Find the LCM and GCF of 10 and 15
GCF = 5
There are 27 white marbles and 13 blue marbles. What is the ratio of white to all marbles?
27:40
What is the value of: 10 / 20
1 / 2
Which are integers?
-2 3 0 1/2 -1.6 -10
-2 3 0 -10
There are 2 red blocks, 3 orange blocks, and 4 black blocks. What is the ratio of all to black blocks?
9:4
Write the following ratio simplified : 44 / 11
4/1
Fill out the table below: 1 : 2, 3 : __ , ___ : 20
1: 2, 3 : 6, 10 : 20
Write 2 equivalent ratios to 1 / 3.
Many answers are possible
What is the definition of absolute value?
How far a number is from zero
How many ways can a ratio be written?
Three
Write the following ratio in simplest form: 23/41
5/9
Fill out the table below: 2 : 9, 6 : __ , ___ : 36
2 : 9, 6 : 27 , 8 : 36
are 5/6 and 25/30 equivalent? why?
Yes they have the same simplest form of 5/6
312 divided by .3
1,040
TRUE or FALSE: You cross multiply to CREATE equivalent ratios
False
To simplify a ratio to it's most simple form, you need to find the ____ _____ _______
Greatest Common Factor
Which ratio is different from the others? a) 1 : 7 b) 2 : 5 c) 4 : 10 d) 8 : 20
a) 1 : 7
Are 10 / 40 and 20 / 60 equivalent? Why?
No, they do not have the same simplest form
Complete with the correct symbol based on the graph description.
closed circle shaded to the left
-2 _____ x
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