Pre-Algebra
Area & Perimeter
Coordinate Planes
Order of Ops
Math Language
100
What is a variable?
A variable is an unknown number, usually represented as X or Y.
100
What is the difference between Area and Perimeter?
Area is the space inside of a shape. Perimeter is the distance around a shape (The sum of it's sides).
100
What are the four sections on a Coordinate Plane called?
Quadrants 1, 2, 3, and 4.
100
What does PEMDAS stand for?
Parentheses, Exponents, Multiplication/Division, Addition/Subtraction
100
Give one example of a key math term for each of the four main operations (addition, subtraction, multiplication, division)
Answers will vary
200
True or False: You can find a variable without the answer to the question.
For example:
5 + n
False.
200
What is the Perimeter & Area of a 4x4 square?
P = 16. A = 16.
200
What is the order in which the four sections on a Coordinate Plane are numbered?
Top right = 1. Top left = 2. Bottom left = 3. Bottom right = 4.
200
True or false: Multiplication should always come before division.
False: You complete multiplication/division from left to right in the problem.
200
What does it mean if a number is squared? Provide an example.
It is multiplied times itself. Example: 3 squared is
3 x 3
300
To solve for the variable, you can usually use the _______ of the operation shown.
Opposite.
300
What is the Perimeter of this shape?
P = 20.
300
What is the intersection of both number lines on a Coordinate Plane called?
Origin.
300
Sylvia bought 4 bananas for 50 cents each and 1 apple for 80 cents. Write a numerical expression to represent this situation and then find the total cost in dollar.
4 × 50 + 80 = 280 cents or $2.80
300
Tanya has three less cookies than her big brother Albert. Write an algebraic equation to represent this problem.
a - 3 = t
400
14 + 2h = 20
h = 3
400
True or false: The space inside a 3D shape is called the area.
False. It is called volume.
400
Solve for the missing values.
400
3(8 / 2) + 24 x 2
44
400
5 less than quadruple this number is equal to 5 groups of (5 increased by 2). What is the number? Write an equation to prove it.
4n - 5 = 5 x (5+2)
n = 10
500
What is the variable of this question?
8(9 - y) = 32
y = 5
500
Identify the best strategy/formula for finding the area of a triangle.
(b*h)/2
500
Create a function table with the following points and identify the Rule: (1,5) (2,8) (3,11)
3x + 2 = y
500
4 * 13 - 12 +19
59
500
6 groups of 7 increased by 6 squared
6 x 7 + 62 = 42 + 36 = 78