Math

Formulas

100

Area of a TRIANGLE

A = 1/2 bh

200

Area of a CIRCLE

A = pi*r^2

300

Volume of a RECTANGULAR PRISM

V = l*w*h

400

Area of TRAPEZOID

A = 1/2(b1+b2)*h

500

Volume of a CYLINDER

V = 1/3*pi*r^2*h

Number Sense

100

Find the GCF of 39 and 26

13

200

220 minutes is equal to how many hours?
(Format as a MIXED FRACTION)

3 2/3 hours

300

48% of what number is 12?

25

400

Identify the pattern, and fill in the blank:

128, -32, 8, -2, ___

1/2

500

-5² - 3 x 13 - 11 + 9 

-66

Which Shape am I?

100

I am red and signal the word STOP to drivers. 

What shape am I?

OCTAGON

200

I am a 3 sided shape with exactly 2 sides of equal length. What shape am I?  (2 words)

ISOSCELES TRIANGLE

300

I am the mathematical term for balls played with in sports such as soccer and volleyball. What shape am I?

SPHERE

400

I am a 4 sided shape with exactly one pair of parallel sides and no other specific conditions. 

What shape am I?

TRAPEZOID

500

I am a 7 sided polygon. What am I?

HEPTAGON

Random

100

What is the Primoris mascot?

LION

200

Which two months have 31 days in consecutive fashion?

JULY & AUGUST

300

Mr Sam's birthday is May ____.

15th

400

What does CIA stand for?

CENTRAL INTELLIGENCE AGENCY

500

On a scale of 1 to 5, what is Humdingers current Google rating?

4.7