12 Questions
What is the rate of change of a line called?
Slope
What is the point where a line crosses the y-axis called?
Y-intercept
In a class of 20 students, 12 are boys. What is the ratio of boys to girls?
3:4
What is the formula to calculate the area of a triangle?
A = 1/2 * base * height
What is the probability of flipping a coin and getting heads?
50%
What is the formula to calculate the volume of a rectangular prism?
V = length * width * height
What are algebraic expressions?
Combinations of numbers, variables, and arithmetic operations
What does PEMDAS/BODMAS rule refer to?
A rule for the correct order of operations (parentheses, exponents, multiplication and division, addition and subtraction)
How are functions defined?
As a special type of relation where each input has a unique output
In algebra, what is the purpose of graphing linear equations?
To visualize ordered pairs and identify functions
What is the main focus when solving multi-step equations?
To simplify step by step according to the order of operations
How do you represent expressions involving inequalities?
>><< operators
This quiz covers foundational concepts in algebra including variables and expressions, order of operations using the PEMDAS/BODMAS rule, and evaluating expressions. Examples are provided to illustrate these concepts in action.
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