R-18 Weeks of School TEST

Front

What is the measure of angle C if ∠C=116° or ∠C=64°?

Back

∠C=116°

Front

Solve for x: 4x + 6 = 130

Back

x = 31

Front

Solve for x: 5x - 14 = 8x + 4

Back

x = -6

Front

What type of triangle has two equal sides?

Back

Isosceles triangle

Front

If there are 88 students in 4 classes, how many students are in each class?

Back

22 students per class

Front

What is the formula to find the sum of angles in a triangle?

Back

The sum of angles in a triangle is 180°.

Front

What is an equilateral triangle?

Back

A triangle with all three sides equal and all angles measuring 60°.

Front

What is a scalene triangle?

Back

A triangle with all sides of different lengths and all angles of different measures.

Front

What is the first step to solve the equation 3x + 5 = 20?

Back

Subtract 5 from both sides to isolate the term with x.

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.