Expressions & Equations
The solution to the equation 5(x−2) = 20.
What is x = 6?
The sum of the interior angles in a triangle.
What is 180 degrees?
The slope of the line represented by y = 3x −5.
What is 3?
The square root of 144.
What is 12?
A train travels 240 miles in 4 hours. The speed of the train.
What is 60 mph?
The property used in 4(x+3) = 4x+12.
What is the Distributive Property?
The formula for the area of a circle.
What is πr²?
The point where a graph crosses the y-axis.
What is the y-intercept?
The value of 25?
What is 32?
The price of a $50 item after a 20% discount.
What is $40?
The term for a number multiplied by a variable in an algebraic expression.
What is a coefficient?
A triangle with one angle greater than 90 degrees.
What is an obtuse triangle?
The system of equations y= 2x + 3 and y = 2x − 4 has this many solutions.
What is no solution (because the lines are parallel)?
The number type that includes fractions, decimals, and whole numbers.
What is a rational number?
The area of a rectangle has a width of 5 and a length twice the width.
What is 50 square units?
The value of x in the equation 2x + 3 = 3x − 5.
What is x = 8?
The Pythagorean Theorem.
What is a2+b2=c2?
The slope of a horizontal line.
What is zero (0)?
The value of 100.
What is 1?
If a car travels at 30 mph for 2.5 hours, the distance traveled.
What is 75 miles?
The solution to 3(x+2) = 5x − 4.
What is x = 5?
The name of a polygon with 8 sides.
What is an octagon?
The equation of a line with a slope of 2 and a y-intercept of -3.
What is y = 2x − 3?
The reciprocal of 3/4.
What is 4/3?
The total cost of a $40 meal with a 15% tip.
What is $46?