7th Staar Review

Front

What is the formula for calculating the circumference of a circle?

Back

Circumference = π × diameter

Tags

CCSS.7.G.B.4

Front

If the diameter of a circle is 25 feet, what is the circumference using π = 3.14?

Back

Circumference = 3.14 × 25 = 78.5 feet

Tags

CCSS.7.G.B.4

Front

What is the equation to represent the total cost of attending movies with a membership fee?

Back

y = 3.50x + 15, where y is the total cost and x is the number of movies.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

How do you calculate sales tax on a purchase?

Back

Sales Tax = Price × Sales Tax Rate

Tags

CCSS.7.RP.A.3

Front

What is 9% of $98.00?

Back

Sales Tax = 98 × 0.09 = $8.82

Tags

CCSS.6.RP.A.3C

Front

What is the value of π in fractional form based on circumference and diameter?

Back

π = Circumference / Diameter

Tags

CCSS.HSG.GMD.A.1

Front

If 3x - 5 = 52, what is the value of x?

Back

x = 19

Tags

CCSS.7.EE.B.4A

Front

What is the first step to solve the equation 3x - 5 = 52?

Back

Add 5 to both sides: 3x = 57

Tags

CCSS.7.EE.B.4A

Front

What does the term 'ratio' mean in mathematics?

Back

A ratio is a comparison of two quantities, showing the relative sizes of two values.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the relationship between diameter and circumference in a circle?

Back

The circumference is always π times the diameter.

Tags

CCSS.7.G.B.4