Unit 1 2019-2020

A ratio is....

• an exponent.

• a comparison of 2 numbers.

• a comparison of 2 negative numbers.

• never improper.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A proportion....

• a comparison of 2 numbers.

• is always negative.

• is a set of fractions, decimals, and percents.

• states that 2 ratios are equal.

Tags

CCSS.6.RP.A.3A

A unit rate....

• is a rate per single unit.

• is proportional to "two fifths."

• is never improper.

• is a ratio that equals 1.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A rate....

• is a ratio comparing unit measurements.

• is a proportional relationship.

• is an equivalent decimal.

• is not a ratio.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Choose all that are examples of unit rates.

• 55 miles per hour

• $3 per pound

• 7 gallons per 1 second

• 12 centimeters per 5 minutes

• 3 kilometers per 2 seconds

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

The "Slide Up Method" is...

• a method used to find unit rates.

• used to convert improper fractions into proper fractions.

• used to convert a fraction into a decimal using division.

• a method used to find fractions out of 100.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

A percent is...

• proportional to unit rates.

• a part out of 100.

• never above 100.

• greater than a decimal and fraction.

3 to 4 is equivalent to 27 to 36

• True

• False

Tags

CCSS.6.RP.A.3A

6:8 is equivalent to 33:44

• True

• False

Tags

CCSS.6.RP.A.3A

1:2 is equivalent to 2:1

• True

• False

Tags

CCSS.6.RP.A.3A