Proportional Relationships

Which of the following are proportional to the ratio: 6/8

Groups:

(a) Proportional

,

(b) Not Proportional

• 30/40

• 60/88

• 48/56

• 42/56

• 3/4

• 29/55

• 2/4

Tags

proportions

What is a proportion?

• When two ratios can be simplified
• When two ratios are equivalent and show the same value
• When two ratios have the exact same numbers
• When two ratios can be multiplied by 2

Are the two ratios proportional?

• YES
• NO

Which statement best describes the relationship between x and y in the table?

• Proportional
• Not Proportional

Solve for x 

• x = 1/10
• x = 10
• x = 4
• x = 5

Does the table represent a proportional relationship?

• yes
• no

Does the table represent a proportional relationship?

• yes
• no

Does the table represent a proportional relationship?

• yes
• no

Are the following ratios proportional?
3/4, 36/40

• yes
• no

Are the following ratios proportional?
8/10, 28/35

• yes
• no