7th staar

• red

• radius

• rainbow

• real

V = 1/3 Bh is the formula for finding _______________.

• Volume of a pyramid

• Volume of a prisms

• Volume of a triangle

• Volume of a trapezoid

What does "B" represent in volume formulas?

• the circumference

• the proportion

• the equation

• the area of the base

What is the formula for finding the area of a triangle?

• A=bh

• A=1/2bh

• A=lw

• A=1/3Bh

The diagram below shows the radius of the circular opening of a drinking cup.

Which of the following is closest to the circumference of the opening in centimeters?

• 12 cm

• 50 cm

• 25 cm

• 8 cm

Figure JKLM is similar to figure PQRS.

Which proportion must be true for

these figures?

• 
• 
• 
• 

If x = -6, which inequality is true?

• −3 − 5x < −14

• -5 − 3x > 10

• 1 − 2x > 13

• 2 − x < −3

The model represents an inequality.

What is the solution set for the inequality?

• x ≤ −5

• x ≤ −14

• x ≤ 5

• x ≤ -1

Do we ever use the diameter for Area or Volume questions?

• Yes!

• Maybe?

• No!!

• What is a diameter?

There were 75 people waiting in line for concert tickets. Only 40% actually got tickets. How many got tickets?

• 45

• 30

• 35

• 50