maths yr 7

What is absolute value?

A number's distance from zero on the number line.

What is a right angle?

An angle that measures exactly 90 degrees.

What is the origin?

The point where the x-axis and y-axis intersect on a coordinate plane.

What is a quadrilateral?

A polygon with four sides.

What is absolute value?

A number's distance from zero on the number line.

What is a right angle?

An angle that measures exactly 90 degrees.

What is the origin?

The point where the x-axis and y-axis intersect on a coordinate plane.

What is a quadrilateral?

A polygon with four sides.

What is a prime number?

A whole number greater than 1 that has only two divisors: 1 and itself.

What is a composite number?

A whole number that can be divided evenly by numbers other than 1 or itself.

What is a square number?

The result of multiplying a number by itself.

What is a solid figure?

A three-dimensional solid object bounded by a closed surface.

What is the radius?

A line segment extending from the center of a circle or sphere to the circumference or surface.

What is the diameter?

A straight line passing from side to side through the center of a circle or sphere.

What is the circumference?

The perimeter of a circle.

What is a plane?

A flat surface that extends infinitely in all directions.

What are parallel lines?

Lines that lie in the same plane and do not intersect.

What are perpendicular lines?

Lines that intersect at a right angle.