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Math Spiral 4: Ratios & Proportions

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Last updated over 5 years ago
6 questions
There are 60 marbles in a jar. 12 of them are red, 15 are blue, 18 are yellow, and the rest are purple. (Write each ratio in 3 different forms).

Hint: Research what is a ratio and the three ways in which to write a ratio if you need help.
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Question 1
1.

Directions: Write each ratio in three different forms or ways.

The ratio of blue to yellow marbles is?

Question 2
2.

Directions: Write each ratio in three different forms or ways.

The ratio of blue to purple marbles is?

Question 3
3.

Directions: Write each ratio in three different forms or ways.

The ratio of red to blue marbles is?

Question 4
4.

Directions: Write each ratio in three different forms or ways.

The ratio of purple marbles to the total marbles is?

Question 5
5.

Directions: Write each ratio in three different forms or ways.

The ratio of yellow marbles to the total marbles is?

Question 6
6.

Directions: Write each ratio in three different forms or ways.

The ratio of red and blue marbles to total marbles is?