Across
- 6. to make smaller
- 7. A polygon with five sides
- 9. Opposite, e.g. addition and subtraction is this
- 11. A fixed rule for carrying out a mathematical procedure
- 13. The answer to an addition problem
- 14. A symbol in a number sentence which could be replaced by a number
- 15. An equation stating that two rations (fractions) are equal
- 16. Average of several numbers and is a way of defining the "middle" of a set of numbers
Down
- 1. The distance around a figure on a flat surface
- 2. This represents numerical information in a visual form
- 3. An amount paid which is a percentage of an initial value
- 4. A continuous series of numbers ordered according to a pattern
- 5. A set of horizontal and vertical lines spaced uniformly
- 8. To make a close guess to the actual value with some thought or calculation involved
- 9. A math event with the probability of zero
- 10. A set of numbers between two given numbers
- 12. The result of a division problem