Math Challenge

8th Grade Mental Math

100

17 * 3

51

200

26+98

124

300

4(18-13)

20

400

8(3-1)+12

28

500

4³ + 3

67

8th Grade Graphing

100

Identify the base (-3x)⁸

(-3x)

200

Write this number in scientific notation 

0.000000000000101

1.01 x 10^-13

300

Find the prime factorization of 1260

7¹ x 5¹ x 3² x 2²

400

Write this number is scientific notation

10,204,000,000

1.0204 x 10¹⁰

500

How many significant digits does .00090009 have?

5

8th Grade Graphing Math

100

Rise over run

What is slope?

200

The steeper the line the steeper the ________.

Slope

300

If a line is decreasing then it's slope is __________

Negative

400

Equation for slope

What is m= y₂-y₁ / x₂-x₁

500

Equation for a line

y= mx+b

Linear functions

100

Slope of y=2x-4

What is m=2

200

y-intercept of y=3x-8

What is -8

300

Slope of -3/4x + 6

What is m=-3/4

400

Slope of y=-2

What is m=0

500

The slope of x=5

What is m=undefined

Trivia

100

Which was the first team to win the NFL Super Bowl?

Green Bay

200

Which nickname does the NFL team based in Philadelphia have? 

EAGLES

300

Who has the most career rushing yards?

a.) Barry Sanders

b.) Walter Payton

c.) Emmitt Smith

d.) Adrian Peterson

Emmitt Smith

400

. What is the name of the NFL draft pick who is selected last?

a.) Last Call

b.) Final Choice

c.) Mr. Irrelevant

d.) The Ultimatum

Mr. Irrelevant

500

What are the most points scored by a team in a Super Bowl game?

a.) 55

b.) 49

c.) 62

d.) 59

55