7.4D Math Advisory

Front

What is a unit rate?

Back

A unit rate is a rate in which the unit in the denominator is 1.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you calculate the unit rate of customers per hour?

Back

To find the unit rate, divide the total number of customers by the total hours. For example, 120 customers in 8 hours gives 120 ÷ 8 = 15 customers per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What formula represents distance traveled at a constant speed?

Back

The formula is d = rt, where d is distance, r is rate (speed), and t is time.

Tags

CCSS.6.EE.B.7

Front

If a car travels at 55 miles per hour, how far will it go in 3 hours?

Back

In 3 hours, the car will travel 55 miles/hour × 3 hours = 165 miles.

Tags

CCSS.6.RP.A.3B

Front

What is the unit rate of dives made by a fish?

Back

To find the unit rate, divide the total dives by the total hours. For example, 480 dives in 10 hours gives 480 ÷ 10 = 48 dives per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How many dives does a fish make in 4 hours if it makes 48 dives per hour?

Back

In 4 hours, the fish will make 48 dives/hour × 4 hours = 192 dives.

Tags

CCSS.7.EE.B.3

Front

What does the equation d = 55t represent?

Back

This equation represents the distance (d) a car travels at a speed of 55 miles per hour over time (t) in hours.

Tags

CCSS.HSF.LE.B.5

Front

If rain falls at a rate of 2 cm per hour, how much rain falls in 3 hours?

Back

In 3 hours, the rain will fall 2 cm/hour × 3 hours = 6 cm.

Tags

CCSS.3.MD.A.2

Front

What is the meaning of 'rate' in mathematics?

Back

A rate is a ratio that compares two quantities with different units.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you determine if a statement about distance is correct?

Back

Check if the statement follows the formula d = rt and if the values make sense based on the rate and time.

Tags

CCSS.8.EE.C.7B