Across
- 3. putting numbers where letters are
- 4. the distance around a two-dimensional shape
- 6. the difference between two numbers
- 9. the number which appears most often in a set of numbers
- 10. mathematics that deals with general terms
- 11. the middle number in a list of numbers in order
- 12. a graph that is constant
- 15. to split into different parts
- 16. a special relationship between values
Down
- 1. how steep your graph is
- 2. an equation containing one or more terms
- 3. the root of a square number
- 4. a number made by squaring a whole number
- 5. the average of the numbers
- 6. When you put two numbers together
- 7. eliminating one of the variables in an equation
- 8. a chart that shows increase or decrease
- 10. putting two numbers together
- 13. how many times to multiply a number in an equation
- 14. the difference between the lowest and highest values