Across
- 2. The type of number that is the result when an integer is multiplied by itself.
- 3. The part of the circumference of a circle between two radii.
- 5. The type of number (positive or negative) that can be written as a fraction.
- 6. A type of angle that lies between 0° and 90°.
- 8. A positive or negative whole number (including zero).
- 9. Any number (positive or negative) that cannot be written as a fraction.
- 10. A number with exactly two factors: one and itself.
Down
- 1. Any factor of a number that is also a prime. (Two words)
- 3. The side of a right-angled triangle which is next to a specific non-right-angle.
- 4. A number that divides into another number exactly.
- 6. The point of a pyramid where the triangular faces of the pyramid meet.
- 7. The whole non-negative numbers (integers) used in counting (0, 1, 2, 3, …).