Form and solve simple linear equations

Form and solve simple linear equations

1. Valuable Lines - Linear Functions: Find value of y, given x.
2. Valuable Lines - Linear Functions: Find value of x, given y.
3. Abominable Algebra - Solve an expression for a given value of x
4. Abominable Algebra - Solve an expression for a given value of x
5. Dr Dan's Number Operations - Operate on both sides of an equation
6. Abominable Algebra - Solve an expression for a given value of x
7. Abominable Algebra - Solve an expression for a given value of x
8. Abominable Algebra - Solve an expression for a given value of x
9. Chicken Rules, OK? - Derive and solve an algebraic expression
10. Chicken Rules, OK? - Derive and solve an algebraic expression
11. Chicken Rules, OK? - Derive an algebraic expression
12. Phoebe and Fiona's Jumbuck Jumble - Derive an algebraic expression
13. Phoebe and Fiona's Jumbuck Jumble - Derive an algebraic expression
14. Polly's Polygons - Substitute a value into an algebraic expression
15. Polly's Polygons - Substitute a value into an algebraic expression
16. Logical Leaps - number problem
17. What Was I Thinking? - find original number after operations
18. What Was I Thinking? - find original number after operations
19. What Was I Thinking? - find original number after operations
20. Number Quest - create expressions to match statements
21. Number Quest - create expressions to match statements
22. Number Quest - create expressions to match statements
23. Number Quest - create expressions to match statements
24. A Lucky Dip? - select equation to model events
25. Logical Leaps - sum of consecutive numbers
26. Logical Leaps - find original number after operations
27. Abominable Algebra - find n required to produce given set
28. Abominable Algebra - next odd number after (2n-1)
29. Abominable Algebra - next odd number after (2n+1)
30. Abominable Algebra - expressing odd numbers
31. Algebra Tree - select appropriate expressions
32. Pirate Pete's Problem - order steps in solution
33. Pirate Pete's Problem - find equivalent expressions
34. Pirate Pete's Problem - find equivalent expressions
35. Pirate Pete's Problem - find equivalent expressions
36. Pirate Pete's Problem - find step in solution
37. Pirate Pete's Problem - find step in solution
38. Shaping Lines - expression for 7th point
39. Shaping Lines - expression for next set of coordinates
40. Sum It Up - Eggs-actly! - number sentence expressing mass
41. Sum It Up - Zoo Time - number sentence expressing cost
42. Go Take A Leap 2 - days in 303 years (no leap years)
43. Go Take A Leap 1 - days in 400 years
44. Every Second Counts 2 -seconds in one and a half years
45. Lunar Ticks 3 - lunar months and years
46. Every Second Counts 1 - seconds in a leap year