One-Step Equations
Two-Step Equations
Terminology
Pictograms
Expanding Brackets
100
Solve for x:
x + 3 = 12
x = 9
100
Solve for "x":
x + 2 = 9 - 4
x = 3
100
What are the variables in the following:
y = 2x - 5
The variables are x and y
100
Find the value of the symbol
Banana = 5
100
Expand the following:
3(x + 2)
= 3x + 6
200
Solve for "x":
x - 5 = -21
x = -16
200
Solve for "x":
4x - 5 + x = 15
x = 4
200
What is the constant of the equation below:
y = 5x - 3
Constant = -3
200
Find the value of the symbol:
Car = 8
200
Expand the following:
-5(x + 12)
= -5x - 60
300
Solve for "x":
10 + x = - 17
x = -27
300
Solve for "x":
4x + 8 = 40
x = 8
300
Is the following an expression or equation?
5x - 3 = 12x + 25
This is an equation
300
Find the value of the symbol:
Elephant = 13
300
Expand the following:
-6(-x + 9)
= 6x - 54
400
Solve for "x":
-8 - x = 32
x = -40
400
Solve for "x":
7 + 12x = 43
x = 3
400
What is the coefficient of the following:
y = -3x + 13
Coefficient = -3
400
Find the value of the symbols:
Piano = 27
Saxophone = 18
400
Expand the following:
x(-4x - 12)
= -4x^2 - 12x
500
Solve for "x":
x + 1/8 = 1/2
x = 3/8
500
Solve for "x":
x/5 + 3 = -7
x = -50
500
If you graphed the following equation, what is the gradient of the graph?
y = 5x + 2
Gradient = 5
500
The Noongar People of Western Australia use the 'coolamon' to transport water from location to location. If each coolamon can carry 3L every hour, how long until a 330L reservoir is empty?
500
Expand the following:
(x - 2)(x + 8)
= x^2 + 6x - 16