Across
- 1. a closed shape with 3 or more straight sides
- 4. a shape with two parallel lines and supplementary co-interior angles
- 5. the amount of space occupied by any 3D solid
- 6. a shape with infinite lines of symmetry
- 7. consists of two algebraic statements and includes equals-to sign
Down
- 1. a rate, number, or amount in each hundred
- 2. a comparison between two numbers or proportions
- 3. where letters and other general symbols are used to represent numbers and quantities in formulae and equations
- 4. a line forming the boundary of a closed geometrical shape