8th Grade Algebra 1

Formulas

100

I am the formula for slope

y2 - y1 / x2 - x1

200

I am the formula for y intercept

y = mx +/-b

300

I am the formula for unit price

# of units / $ of product

400

I am the formula for percents

# = (%)(total)

500

I am the formula for the standard form of a quadratic equation?

ax² + bx + c

Multiplication Properties

100

3 x 1 = 3

Identity Property

200

9 x 0 = 0

Zero Property

300

5 x ( 9 x 3) = (5 x 9) x 3

Associative Property

400

5 x 8 = 8 x 5

Commutative

500

5(3x + 2) = 15x +10

Distributive Property

Central Tendency

100

I am the number that occurs the most

mode

200

I am the number that is in the middle when all numbers are lined up in order

Median

300

I am the average of all the numbers

Mean

400

You find me by subtracting the smallest number from the largest number

Range

500

I am the number that doesn't fit in with the other numbers

Outlier

Super Easy Problems... :)

100

84,467,322 x 7

5.939127125 x 10¹¹

200

PF stands for

Prime Factorization

300

LCM stands for 

Least Common Multiple

400

GCF stands for 

Greatest Common Factor

500

1 + 1 = 

2

Biblical Math

100

There are _____ books in the bible

66

200

Noah built the ark and God made it rain for this many days and this many nights?

40

300

Jesus had this many disciples ___________

12

400

The first book of the bible is _________ and the last book of the bible is _____________

Genesis and Revelation

500

Jesus fed 5000 people with only __________ loaves of bread and _________ fish.

5 bread

2 fish