Fractions to Percents
Addition
Ratio
Is it equivalent?
Ratio to Percents
100
Fractions to Percents 1/2
What is 50% or half
100
23+12=
What is 35
100
Is this a part to part or a part to whole ratio?
What is part to whole?
100
1/2 and 2/4
Yes! Equivalent
100
What is the ratio 70:100 in a percent?
70%
200
Fractions to Percents 89/100
What is 89%
200
37+__=62
What is 25
200
If a bag of chips costs $4 and a chocolate bar costs $2, what is the ratio comparing the price of chocolate bars to chips?
2:4
200
What is an equal fraction to 25/100
1/4
200
Write the ratio to a percent: 9/10
90%
300
Write the percent to fractions: 72%
72/100
300
If I have 34 pencils and I need to have 60 in total, how many more do I need?
What is 26?
300
If I have a box of 10 pencils and only 3 are sharpened... write a part to part ratio?
What is 3:7?
300
5:15 and 10:30
Yes! Equivalent
300
What percent of the marbles are green if the part to whole ratio is 5:20
25%
400
Fractions to Percents 4/10
What is 40%?
400
What is 120+77
What is 197
400
There are 30 red marbles and 120 blue marbles in a box. What is the ratio of blue marbles to red marbles?
What is 120 : 30 ?
400
Decimals to Fractions .72
Yes
400
What is the ratio 5:10 in a percent?
50%
500
Fractions to Percents 2/10
80%
500
If I had 5 packs of candy and each pack has 7 candies in it, how many candies do I have all together?
What is 35?
500
At the birthday party, there were 15 chocolate cupcakes in one batch. They made 3 batches. What is the part to whole ratio of cupcakes per batch to total cupcakes?
15:45
500
2/10 and 25/100
No
500
If I have a part-to-part ratio that shows blue marbles to red marbles, but does not represent green marbles... can I write a percent for this?
No, because we do not know how many marbles we have in total if we only have the number of blue to red marbles. We need to know the total of the whole to write a percent