Numbers & Properties
Super Simplify
S-s-s-s-solve it!
Linear Equations
Slippery Slope
100
Graph these numbers on a number line: 2, 0, 1/2, -1, -1/4
In order: -1, -1/4, 0, 1/2, 2
100
Simplify 3(1-2).
-3
100
Solve for x: 2x-6 = 6
x=6
100
Graph: x = -5
Vertical line through -5
100
Find the slope of the line between (0,1) and (2,4).
Use the slope formula. m = 3/2.
200
the additive inverse of -4
4
200
Simplify 3a + b - 2a + 2b.
a + 3b
200
Solve for y: y + 2y - 5 = 10
y = 5
200
Graph: y = 4
horizontal line through 4
200
Find the slope of the line between (-1,2) and (2,2).
m = 0. The line is horizontal.
300
State the property being used: 4 + 0 = 4
Identity (Additive)
300
Simplify 2/(1/2) + 3/(1/3)
13
300
Solve for w: -6(w+1) = w+6
w = -12/7
300
Graph 2y + 4x = 12 using x and y intercepts
x-int at (3,0) and y-int at (0,6)
300
Find 2 points on the line 3x - y = 0
Answers may vary. Two possible points are (1,3) and (2,6).
400
State the property being used: 6(7+4)=6(4+7)
Commutativity (of Addition)
400
Simplify -4(5+1) -6 + 2(3-2)x
-30+2x
400
Solve for y: 5x + 6y = 12
y = -5/6 x + 2
400
y varies directly with x: if x = 4 and y = 36 find the constant of variation (k) and write the direct variation equation. (y = kx)
k = 9 y = 9x
400
Graph the line y=2x+1
Slope is 2 and y-intercept is (0,1)
500
State the property being used: -3(4+5) = -3(4)-3(5).
Distributive
500
Simplify 4 + 6/3 - 2 + 3*4
What is 16
500
Solve for z: 3z + 4z - 1 = 2(z + 2)
z = 1
500
3<|x-2|
x>5 or x<-1, graph to the left of -1 and to the right of 5.
500
Graph the line y = -3/2 x + 2
Slope is -3/2 and y-intercept is (0,2)
M
e
n
u