Maths Crossword

5. an expression which is composed of exactly three terms
6. a general relationship, principle, or rule stated, often as an equation, in the form of symbols
7. the second and third terms of a proportion, as b and c in a/b = c/d
9. a drawing depicting the relation between certain sets of numbers or quantities by means of a series of dots, lines, etc, plotted with reference to a set of axes
10. one of two or three reference lines used in coordinate geometry to locate a point in a plane or in space
12. the point of intersection of coordinate axes or planes
14. A geometric figure that is bound by many straight lines such as triangle, square, pentagon etc.
16. To lie opposite and mark out the limits of an angle.
17. A number that divides into another number exactly
18. An equation that is true for variables of any value

1. A segment joining two points on a circle.
2. (of a number) divisible by two
3. a straight line joining one vertex of a triangle to the midpoint of the opposite side
4. algebraic expressions that consist of variables and coefficients
8. A straight line touching a curve from only one point.
10. the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
11. A three-dimensional shape with only one vertex and a circular base
13. is a mathematical term used for comparing the size of one part to another part and are usually shown as two or more numbers separated with a colon.
15. One quarter (qua) of the plane on the Cartesian coordinate system. The plane is divided into 4 sections, each called a quadrant.