D=rt and y=kxPractice

D=rt and y=kxPractice

Assessment

Flashcard

Mathematics

7th Grade

Hard

CCSS
HSF-LE.A.1B, 6.EE.B.7, 8.EE.C.7B

+3

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the formula for calculating speed?

Back

Speed (r) = Distance (d) / Time (t)

Tags

CCSS.6.EE.B.7

2.

FLASHCARD QUESTION

Front

In the equation y = kx, what does k represent?

Back

k is the constant of proportionality.

Tags

CCSS.HSF-LE.A.1B

3.

FLASHCARD QUESTION

Front

If a car travels 60 miles in 1 hour, what is its speed?

Back

Speed = 60 miles / 1 hour = 60 miles per hour.

Tags

CCSS.HSF-LE.A.1B

4.

FLASHCARD QUESTION

Front

What is the relationship between distance, rate, and time?

Back

Distance = Rate x Time (d = rt)

Tags

CCSS.8.EE.C.7B

5.

FLASHCARD QUESTION

Front

If a person walks at a speed of 3 miles per hour for 2 hours, how far do they walk?

Back

Distance = 3 miles/hour x 2 hours = 6 miles.

Tags

CCSS.HSF-LE.A.1B

6.

FLASHCARD QUESTION

Front

What is the constant of proportionality in the equation y = 5x?

Back

The constant of proportionality is 5.

Tags

CCSS.7.RP.A.2B

7.

FLASHCARD QUESTION

Front

If a train travels at a speed of 80 miles per hour, how long will it take to travel 160 miles?

Back

Time = Distance / Speed = 160 miles / 80 miles/hour = 2 hours.

Tags

CCSS.6.EE.B.7

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