Order of Operations
1-step equations
Distributive Property
Fractions/decimals in equations
Plotting Ordered Pairs
100
In the expression 8 + 4 x 2, this operation is performed first.
multiplication
100
Solve for x: x + 7 = 12
x = 5
100
The expanded form of 4(x + 5).
4x + 20
100
Solve for x: x + 2.5 = 7.1
x = 4.6
100
The quadrant containing the point (-4, 5).
quadrant II
200
(12 - 4)^2 div 4
16
200
Solve for y: 3y = 21
y = 7
200
The expanded form of -3(2y - 7).
y = -6y + 21
200
Solve for y:
3/5y = 12
y = 20
200
The name for the point $(0, 0) where the x-axis and y-axis intersect.
the origin
300
(8 + 2) \div 5 \times 3 - 4
2
300
What operation is needed to solve
m/4 = 6
multiplication
300
The simplified form of -1(-a + 2).
a - 2
300
Solve for m:
m -1/4=1/6
m = 13/12
300
The distance between the points (3, -2) and (3, 7).
9
400
30 - 3 \times (2 + 3)^2
-45
400
Solve for n:
n - 15 = -4
n = 11
400
-10(5 - x)
-50 + 10x
400
Solve for k:
0.2k - 1.4 = 2.6
k = 20
400
The axis on which the ordered pair (0, -8) lies.
y-axis
500
\frac{4^3 - 4}{20 \div 2}
6
500
Solve for k:
-8k = 56
k = -7
500
-2(8 - x + 5)
-26 + 2x
500
Solve for p:
2/3p + 1/2 = 7/6
p = 1
500
The reflected coordinates of (-3, -6) across the x-axis.
(-3, 6)