Ratios & Proportions

Ratios can be written which of the following ways:

• Using colons (:)

• Using the word 'to'

• Using question marks (?)

• Using periods (.)

• Written as a fraction (3/6)

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which ratio is different from the others?

• 15:8

• 8 to 15

• 8:15

• 8/15

Tags

CCSS.6.RP.A.3A

A proportion can be described as:

• a number you multiply by

• a relationship between 2 things

• two equal ratios

Tags

CCSS.7.RP.A.2A

Reduce 6/12 to lowest terms

Mason went to the store for some fruit. He got 5 bags of grapes

for 10 dollars. He also 2 bunches of bananas for 6 dollars. Do

these two types of snacks create a proportion?

• Yes

• No

Tags

CCSS.7.RP.A.2A

Give an example of how we can use proportions in a real life situation

Tags

CCSS.7.RP.A.3

Do you understand Ratios and Proportions?

• I understand ratio only.

• I understand proportions only.

• I understand both ratios and proportions.

• I don't understand either one.

Tags

CCSS.7.RP.A.2D