Across
- 4. a sequence where the next term is found by multiplying or dividing
- 6. the point where a linear graph intersects the y-axis
- 8. the order of mathematical operations
- 12. a sequence where the next term is found by adding or subtracting
- 13. ___ proportion, when speed increases, the time take to travel decreases
- 14. command word, collect like terms
- 15. two lines that do not intersect and have the same gradient
- 17. two lines that meet at 90 degrees
- 19. multiplying a number by itself three times, 3 x 3 x 3
Down
- 1. the inverse of squaring two numbers
- 2. command word,multiply a factor and an expression to remove the brackets
- 3. a sequence where the next term is found by adding the previous two terms
- 5. the name of the Greek mathematician that discovered the rule for right angle triangles
- 7. the slope of a graph
- 9. command word, replace a symbol in a formula or expression with a number
- 10. ___ line, lines with the equation y = ?
- 11. a mathematical relationship expressed in symbols
- 14. command word, find the value of an unknown in an equation
- 16. ___ proportion, when more cakes are made, more time is needed to make them
- 18. a formula that allows you to calculate any term in the sequence