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Algebraic expressions/equations
Definitions
Simplify
Solve
Write the expression
100
8 more than Travis's age
What is T + 8 ?
100
The distance from the centre of the circle to the outside edge
What is the radius?
100
x + x + y
What is 2X + y ?
100
The circumference when diameter is 5 cm (use approximation)
What is 15 cm?
100
Length(l) 1 2 3 4 5 ________________________ Rods (r) 3 6 9 12 15
What is 3l ?
200
Two thirds of Hannah's earnings
What is 2/3 e?
200
The distance around a circle
What is the circumference?
200
2X + 3y + X + (-3y)
What is 3X ?
200
The circumference when the radius is 4mm (use approximation)
What is 24mm?
200
Term Number (t) 1 2 3 4 5 6 _______________________________________ Value of Term (v) 6 11 16 21 26 31
What is 5t + 1 ?
300
the product of 8 and a number
What is 8n?
300
The name given to the number that is multiplied by diameter to determine Circumference
What is pi?
300
6y + (-5y) + 3x
What is y + 3x ?
300
The diameter when circumference is 27cm (use approximation)
What is 9cm?
300
Term number (t) 1 2 3 4 5 ____________________________________ Value of Term (v) 4 6 8 10 12
What is 2t +2 ?
400
The difference between a number and 9
What is n - 9?
400
The letter in an algebraic expression/equation that represents an unknown value
What is a variable?
400
3x + 3 + 8y + 1 + 2y
What is 3x + 10y + 4 ?
400
The perimeter when the side lengths of a square are 8 cm
What is 32 cm?
400
Term Number (t) 1 2 3 4 5 _________________________________ Value of Term (v) 5 6 7 8 9
What is t + 4 ?
500
Double a number, increased by 4
What is 2n + 4 ?
500
Terms that have identical variables
What are "like terms"?
500
5x + (-3x) + y + (-6y) +9
What is 2x + (-5y) +9
500
The formula for area of a triangle.
What is 1/2 (b*h) ?