Ratio and Rate Connection

What is a unit rate?

• A unit rate is a rate that is not based on a standard unit of measurement.

• A unit rate is a rate in which the first quantity in the comparison is one unit.

• A unit rate is a rate that involves multiple units in the comparison.

• A unit rate is a rate in which the second quantity in the comparison is one unit.

Calculate the unit rate: 120 miles in 3 hours.

• 40 miles per hour

• 30 miles per hour

• 50 miles per hour

• 45 miles per hour

What are equivalent ratios?

• Equivalent ratios are ratios that are not related to each other.

• Equivalent ratios are ratios that have different numerators and denominators.

• Equivalent ratios are ratios that involve adding or subtracting the numbers in the ratio.

• Equivalent ratios are ratios that represent the same relationship between numbers, achieved by multiplying or dividing both parts of the ratio by the same non-zero number.

Which ratio pair is not equivalent?

• 5:6 and 10:12

• 3:4 and 6:8

• 2:3 and 3:6

• 1:2 and 2:4

How can you determine if two ratios are equivalent?

• Divide both ratios and compare the quotients.

• Multiply both ratios and compare the results.

• Add both ratios and compare the sums.

• Simplify both ratios and compare them to see if they are equal.

What is a ratio table used for?

• To bake cookies

• To play music

• To organize and compare different quantities or values

• To predict the weather

Create a ratio table for the ratio 2:5 if the total is 35.

• 2 -> 10, 5 -> 25

• 2 -> 12, 5 -> 23

• 2 -> 8, 5 -> 27

• 2 -> 15, 5 -> 20

If a recipe calls for 2 cups of flour for every 3 cups of sugar, what is the ratio of flour to sugar?

• 4:3

• 2:3

• 3:2

• 1:2

If you have 4 cups of flour, how many cups of sugar do you need based on the given ratio?

• 2 cups

• 3 cups

• 6 cup

• 5 cups

Explain how ratios and rates are connected in real-life situations.

• Rates are static values that do not involve ratios in real-life situations.

• Ratios are always greater than rates in real-life situations.

• Ratios and rates are completely unrelated concepts in real-life situations.

• Ratios and rates are connected in real-life situations because rates are a type of ratio that compares two quantities with different units of measurement.