Algebra
Triangles
Quadrilaterals
Angles
Geometry Basics

100

Solve for x: 2x−4>6



 

What is x>5

100

This type of triangle has three equal sides and three equal angles.

What is an equilateral triangle?

100

This type of quadrilateral has opposite sides that are both parallel and equal in length.

What is a parallelogram?

100

This is the term for an angle measuring exactly 90 degrees.

What is a right angle?

100

These lines never meet and are always equidistant from each other.

What are parallel lines?

200

Solve for x: x2−9=0


 

What are x = 3 and x = -3

200

The sum of the angles in any triangle always equals this number of degrees.

What is 180 degrees?

200

This quadrilateral has two pairs of parallel sides and four right angles.

What is a rectangle?

200

This is the term for an angle that measures less than 90 degrees.

What is an acute angle?

200

The distance around a polygon is called this.

What is the perimeter?

300

Factor x2+5x+6

What is (x+2)(x+3)

300

Daily Double****


The longest side of a right triangle is called this.

What is the hypotenuse?

300

The sum of the interior angles of any quadrilateral is always this.

What is 360 degrees?

300

Two angles that add up to 90 degrees are called this.

What are complementary angles?


300

The total space inside a 2D shape is called this.


What is the area?

400

The vertex of the parabola y=x2−4x+5 is this point.

What is (2,1)

400

A triangle with all three sides of different lengths is called this.

What is a scalene triangle?

400

All four sides of this quadrilateral are equal, and its opposite angles are equal. The diagonals are perpendicular to each other, meaning they intersect at a 90-degree angle, and they also bisect each other at that intersection point.

What is a rhombus?

400

Two angles that add up to 180 degrees are called this.

What are supplementary angles?

400

The point where two lines meet is called this.

What is a vertex?

500

Solve for y in terms of x: 3y−4x = 12

What is 

y = 4x+12 over 3 

500

This theorem states that the square of the hypotenuse equals the sum of the squares of the other two sides.

What is the Pythagorean Theorem?

500

A quadrilateral with exactly one pair of parallel sides is called this.

What is a trapezoid?

500

These angles are congruent and formed when two lines intersect.

What are vertical (or opposite) angles?

500

A part of a line that has one endpoint and extends infinitely in one direction is called this.

What is a ray?