Stuff with Variables
Real Numbers
PEMDAS/ Simplifying
FUN Functions
Random
100
Write the number sentence with a variable: "A soccer practice is 90 minutes long. What's the expression for the number of minutes left after 'm' minutes have passed?"
90-m
100
Show the difference between (-9)^2 and -9^2
(-9)(-9)= 81 and - 9 x 9 = -81
100
What is the name of the property where you SWITCH numbers in a problem to put more familiar numbers closer to each other?
COMMUTATIVE property
100
What type of graph do you get for an expression like: y=5x-4
A line
100

(-12) / (-6/25)

 50

200
Evaluate when x=3, y=6, z=(-2)
y/z = 6/(-2) = (-3)
200
Write all classifications that apply to this number: negative square root of 49
=(-7) is integer, rational
200

x+4*6-10 for x=-4

10

200
If y=x^2 -1, find the coordinate pairs for x= -2, 0, and 2.
(-2, 3), (0,-1), (2,-3)
200

Solve 13(103) using the distributive property

13(100+3)

1300+39

1339

300

Write "the sum of k divided by 6 and the product of y and 4" in variables

(k/6) + (y*4)

300

Write a number that is considered "irrational" and WHY.

square root of a non perfect square or pi,

decimal does not terminate or repeat

300
What property does this show? 2 * (4*6) = (2*4) * 6
Associative Property
300

What type of graph do you get for a expression like: (absolute value) y= l x-22 l +3

A "V" shape

300

Simplify the expression 6(x+4)-2x

4x+24

400

Write the expression for "In a book club, Becca reads 45 minutes each day. Write and solve and expression to show how many minutes she reads in d days, and in 10 days."

45*d, 45(10)=450

400
Write all classifications for this number: 1/12
Rational number
400
[8+(2-6)2] /4

6

400
What type of graph do you get for a line like: y=9x^2 -1
A "U" shape
400
(2/5)*(-5/2)
-1
500

Jenna is 58 inches tall. Her sister Janelle is T inches taller. Write an expression for Janelle's height.

58 + T

500
Show on a number line where you estimate the square root of 60 would be.
Between 7 and 8
500

l 12-3*7 l * (-2)

-18

500

what quadrant do the following points lie in?

(-4,7), (0,5), (7,-2), (-3,-6), (5,9), (2,0)

II, y-axis, IV, III, I, x-axis

500

generate ordered pairs for the function 1/4x2 for x=-4,-1,0,1, and 4 

(-4,4)

(-1,1/4)

(0,0)

(1, 1/4)

(4,4)

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