Pre-Algebra Ratios and Proportions Exam

In the recipe of a lemonade 2 cups of sugar is needed for 3 lemons. How many lemons are needed for 6 cups of sugar?

• 4
• 6
• 8
• 9

What is the ratio to the picture shown, triangles to squares?

• 2:6
• 5:6
• 3:4
• 4:3

Write if the given proportion is 'True' or 'False':
8 : 9 = 24 : 18

• TRUE
• FALSE
• dont know
• none of these

Solve for n
12/6 =  4/n

• n=4
• n=2
• n=3
• n=6

If Mike has a ratio of 2 apples to 3 bananas, how many apples would you expect him to have if he has 15 bananas?

• 7
• 9
• 10
• 2

The relationship between two ratios with a constant rate or ratio.

• Proportional
• Non-proportional
• Scaling
• Percent

A comparison of two quantities using division.

• Ratio Table
• Ratio
• Scaling
• Percent

Is a ratio that compares a number to 100.  It means "per 100" or "out of 100".

• Percent
• Ratio Table
• Unit Rate
• Rate

Compares two quantities that have different units of measure. 

• Percent
• Dimensional Analysis
• Ratio
• Rate

John flipped a coin 9 times and recorded 5 heads. What is the ratio of heads to tails John recorded?

• 5:9
• 4:5
• 5:4
• 9:5