Math Crossword Puzzle

A part of a line with a start point but no end point
A 4-sided flat shape with straight sides where all interior angles are right angles
A point where two or more line segments meet. A corner
A long thin mark made by a pen, pencil. It is straight (no bends) and extends in both directions
An exact location, which has no size, only position
The smallest part of a circle made when it is cut by a line
A 3-sided flat shape with straight sides
The amount of turn between two lines around their common point
Distance how far from end to end, or from one point to another
Says that two things are equal (will have an equal sign)
Lying next to each other
The distance around the edge of a circle (or any curvy shape)
The distance from the center to the circumference of a circle (half of a circle's diameter)
The size of a surface
Half a circle (made by a diameter and the connecting arc)
Parts per 100
Numbers, symbols & operators (+ and x) grouped together that show the value of something
The basic idea of repeated addition
The top number in a fraction
A character/quality that something has (color, height, weight)
To work out an answer
The numbers we use in everyday life; because they are based on 10 digits
Says that two ratios (or fractions) are equal
The distance around a two-dimensional shape