Expressions
Equations
Graphing
Word Problems
Mystery
100
How many terms are in: 4a + 2b - 3c + 7?
4 terms
100
Solve: t/3 = 5
t = 15
100
What is the y-intercept of: y = 5x - 3?
Answer: -3 (or point (0, -3))
100
A rectangle has length 6n and width 3n. Write the perimeter expression.
18n or 2(6n + 3n)
100
What is the constant in: 5x + 3y - 8?
Answer: -8
200
What is the coefficient of x in: 8x - 5?
8
200
Solve: 5x - 2 = 13
x = 3
200
Question: What is the gradient of: y = -4x + 1?
Answer: -4
200
A triangle has sides of length h, h, and 2h. Write an expression for the perimeter.
4h or h + h + 2h
200
To solve 3x = 21, what is the first step to solve for x?
Division (divide both sides by 3)
300
Expand: 3(2x - 1) + 4x
10x - 3
300
If r = 6 and s = 2, evaluate: 3r - 2s
14
300
Write the equation of a line with gradient 2 and y-intercept -5.
Answer: y = 2x - 5
300
A movie ticket costs $d and popcorn costs $p. Write an expression for 4 tickets and 3 popcorns.
4d + 3p
300
What is the name of this? a line crosses the x-axis, and y is 0.
x- intercept
400
Factorise: 12m + 8mn
Hint: Take the largest multiple out, remainder terms inside the bracket
4m(3 + 2n)
400
Solve: 2y + 9 = 25
Answer: y = 8
400
What is the equation of the line using this table of values?
y=3x-1
400
A number minus 6 equals 19. Write an equation and solve it.
Answer: x - 6 = 19; x = 25
400
Draw the graph of y=2x+1 on the board, using a table of values.
500
Expand and simplify: 2(3p + 5) - 4(p - 1)
2p + 14
500
If u = 5 and v = 4, evaluate: (2u + v) / 2
7
500
Question: What is the point called if If two lines on a graph meet at (2, 5)?
Point of Intersection
500
Write an expression for the perimeter of the rectangle. 
If the perimeter of the rectangle is 66m, use your expression to calculate the value of x.
x=3
500
A gym membership costs $50 upfront plus $15 per month. Write an expression for total cost after m months.
50 + 15m