

Ratio Problems Review!
Presentation
•
Mathematics
•
5th - 7th Grade
•
Practice Problem
•
Medium
Standards-aligned
Stefanie Stockwell
Used 44+ times
FREE Resource
3 Slides • 9 Questions
1
Let's Review Ratio Word Problems!
Remember -- we want to make sure we identify the parts to the ratio and the whole to the ratio before we begin each problem.

2
Let's look at some part to part examples:
There are 5 dogs for every 6 cats.
There are 12 cars for every 9 people.
There are 10 pieces of pizza for every 6 guests.
3
Multiple Choice
For every 5 apples on the farm, there are 3 pumpkins. Is this part to part, part to whole or neither?
Part to Part
Part to Whole
Neither
4
Multiple Choice
For every 5 apples on the farm, there are 3 pumpkins. If there are 500 apples, how many pumpkins are there? Is the new information, 500 apples, a part or a whole of a new equivalent ratio?
Part of a new equivalent ratio.
Whole of a new equivalent ratio.
Neither
5
Multiple Choice
Go ahead and solve: For every 5 apples on the farm, there are 3 pumpkins. If there are 500 apples, how many pumpkins are there?
800 pumpkins
300 pumpkins
497 pumpkins
500 pumpkins
6
Multiple Choice
A survey reports that there are 7 dogs for every 10 cats. Part to Part, Part to Whole or neither?
Part to Part
Part to Whole
Neither
7
Multiple Choice
A survey reports that there are 5 dogs for every 8 cats. If there are 80 total animals... What is the new information?
A part to an equivalent ratio
A whole to an equivalent ratio
neither
8
Multiple Choice
Answer the question: A survey reports that there are 5 dogs for every 8 cats. If there are 52 total animals how many cats are there?
16 cats
80 cats
32 cats
20 cats
9
Let's look at some part to whole examples:
5 out of every 9 students play a sport.
3 out of every 16 students eat hot lunch.
There are 5 circles for every 20 shapes.
10
Multiple Choice
The ratio of monkeys to animals at the zoo is 6 to 15. Is this part to part, part to whole or neither?
part to part
part to whole
neither
11
Multiple Choice
The ratio of monkeys to animals at the zoo is 6 to 15. If there are 30 total animals... What's the new information? A part or a whole?
part
whole
neither
12
Multiple Choice
Go ahead and answer: The ratio of monkeys to animals at the zoo is 6 to 15. If there are 30 total animals, how many monkeys would they be?
45 monkeys
36 monkeys
21 monkeys
12 monkeys
Let's Review Ratio Word Problems!
Remember -- we want to make sure we identify the parts to the ratio and the whole to the ratio before we begin each problem.

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