A right angle is an angle that is exactly 90 degrees, and it's the standard in math for comparing other angles.

A cuboid is a prism with a rectangular base. A cube is a special kind of cuboid, a cuboid with all six faces being squares.

A right triangle is a triangle that has one angle of 90°.

A rectangle, also called a rectangle, is a parallelogram with one right angle, and all four of its angles are right angles.

The diameter refers to a line that passes through the center of a circle and has both ends on the circle, usually represented by the letter d. It’s the longest line inside the circle and its length is exactly twice the radius.

"Line chart" usually refers to a line graph.

represents the number of times something is multiplied

A kite shape refers to a quadrilateral that has a diagonal line as its axis of symmetry.

Exponent rules are the math rules for handling powers, mainly used to simplify multiplying and dividing powers with the same base, raising powers to a power, and fraction operations.

Integers are numbers without decimal parts, like -3, -2, 0, 1, 2, and they include positive numbers, zero, and negative numbers.