Unit 2: Rate, Ratio & Prop. Reasoning Review

Match the following terms to their definition.

• A rate that has a number related to 1.

• Rate

• The relationship between 2 quantities.

  a:b

  a to b

  a/b

• Ratio

• The relationship between 2 quantities that have different units of measure.

• Unit rate

Match the following terms with the strategy for solving ratios.

• Tape diagrams

• 
• Equivalent ratio table

• 
• Equation

• 3x = y

• Double number line

• 

Match the following term to the definition.

• A part-to-whole ratio that has a number related to 100.

• Measurement conversion

• A rate where a value is 1. For ex: a car travels 75 mi in 3 hrs.

• Constant Speed

• Using the relationship between measurement units to change units.

• Percent

Fran has 18 paperback books and 24 hardcover books. What is the ratio of paperback books to hardcover books?

• 3:4

• 4:3

• 3:7

• 7:3

A tomato sauce recipe uses 96 ounces of crushed tomatoes. How many pints of crushed tomatoes are needed to make the tomato sauce? (32 ounces = 2 pints)

• 2 pints

• 3 pints

• 4 pints

• 6 pints

Carl is stacking identical blocks. The table shows the height, in inches, of the stack based on the number of blocks in the stack. Plot points on the coordinate grid to show the information in the table, including the missing coordinate.

Erin competes in track meets. She has won blue ribbons and red ribbons. For every 3 blue ribbons she has won, she has won 2 red ribbons.

Part A: At this rate, how many red ribbons will Erin have won after she has won 9 blue ribbons?

Mathematical Equivalence

ON

Erin competes in track meets. She has won blue ribbons and red ribbons. For every 3 blue ribbons she has won, she has won 2 red ribbons.

Part B: At the end of the track season, Erin has won 30 ribbons in total.

Use the drop down menus to complete the statement about the number of blue ribbons and the number of red ribbons Erin has won.

Erin has won ​ ​ (a)   blue ribbons and ​ (b)   red ribbons.

• 18
• 12
• 14
• 15
• 16