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 |