Step 3
Difficulty 3
| 1. | Changing numbers 2.351 add 0.3, 0.003, 0.03 | |
| 2. | Changing numbers 5.391 add 4, 0.004, 0.4 | |
| 3. | Changing numbers 4.345 add 0.004, 40, 0.04 | |
| 4. | Changing numbers 1.221 Add 0.7, 0.07, 7.007 | |
| 5. | Changing numbers 3.539 add 0.001, 1.1, 1.01 | |
| 6. | Scoring decimal points: Write the missing numbers in vertical decimal addition | |
| 7. | Scoring decimal points: Write the missing numbers in vertical decimal addition | |
| 8. | Scoring decimal points: Write the missing numbers in vertical decimal addition | |
| 9. | Scoring decimal points: Write the missing numbers in vertical decimal addition | |
| 10. | Scoring decimal points: Write the missing numbers in vertical decimal addition | |
| 11. | Hundredths crossing: Add/subtract crossing a tenths/whole number bound | |
| 12. | Hundredths crossing: Add/subtract crossing a tenths/whole number bound | |
| 13. | Hundredths crossing: Add/subtract crossing a tenths/whole number bound | |
| 14. | Hundredths crossing: Add/subtract crossing a tenths/whole number bound | |
| 15. | Hundredths crossing: Add/subtract crossing a tenths/whole number bound | |
| 16. | Decimal mysteries 50 -*=11.08,-*=36.15,-*=16.46 | |
| 17. | Decimal mysteries 50 -*=26.33,-*=37.85,-*=1.07 | |
| 18. | Decimal mysteries 50 -*=8.28,-*=22.16,-*=32.77 | |
| 19. | Decimal mysteries 50 -*=21.44,-*=30.53,-*=13.19 | |
| 20. | Decimal mysteries 50 -*=32.65,-*=13.21,-*=24.17 | |
| 21. | Spot the difference 493.8&412.6 | |
| 22. | Spot the difference 248.7&218.3 | |
| 23. | Spot the difference 759.5&734.1 | |
| 24. | Spot the difference 695.6&623.2 | |
| 25. | Spot the difference 176.9&141.5 | |
| 26. | Decimal Drops: Write the missing numbers in vertical decimal subtractions | |
| 27. | Decimal Drops: Write the missing numbers in vertical decimal subtractions | |
| 28. | Decimal Drops: Write the missing numbers in vertical decimal subtractions | |
| 29. | Decimal Drops: Write the missing numbers in vertical decimal subtractions | |
| 30. | Decimal Drops: Write the missing numbers in vertical decimal subtractions | |
| 31. | Estimate the Fraction | |
| 32. | Truth about Fractions 3/9=6/18 | |
| 33. | Space Fractions 1/4=2/*=*/16 | |
| 34. | Cindy at the carpark: One-third and ten percent of 420 cars | |
| 35. | The truth about fractions: 1/2 = 50/100 | |
| 36. | The truth about fractions: 1/4 = 25/100 | |
| 37. | The truth about fractions: 3/4 = 75/100 | |
| 38. | Space fractions: Fractions equivalent to 1/2 | |
| 39. | Space fractions: Fractions equivalent to 1/3 | |
| 40. | Space fractions: Fractions equivalent to 1/4 | |
| 41. | Fraction Wise: 1/3 of 2.7m | |
| 42. | Fraction Wise: 1/4 of 120 hectares | |
| 43. | Number detectives: 8/100 of 450 and 1/3 of 36 | |
| 44. | Here a fraction there a fraction: Calculate a fraction of a quantity, then a fraction of the fraction. | |
| 45. | The truth about fractions: Click the smaller fraction 4/5 or 2/3 | |
| 46. | The Fraction two-step | |
| 47. | The Fraction two-step | |
| 48. | The Fraction two-step | |
| 49. | The Fraction two-step | |
| 50. | The Fraction two-step | |
| 51. | Fraction trade in: 1/10 | |
| 52. | Percentage wise: 75% of 64 minutes | |
| 53. | The facts of fractions: Click to choose the smaller fraction | |
| 54. | The facts of fractions: Click to choose the smaller fraction | |
| 55. | Nonna's tiles 1:2 = one third | |
| 56. | Scraps and Sprays: relative proportions | |
| 57. | Air force: Determine relative proportions | |
| 58. | In the bag: Calculate a price in proportion to another | |
| 59. | Patti's Fruit Pud 160:80 so ?:6 | |
| 60. | Patti's Apple Crumble 30:60 so ? | |
| 61. | Patti's Patty Cakes 60:15 so ?:6 | |
| 62. | Stacking the books: Click the higher proportion | |
| 63. | Fiona figures marshmallows: Calculate a quantity in proportion | |
| 64. | Patti's Lasagne 90:60 so ?:3 | |
| 65. | Hi ho! Hi ho!: Write one measurement as a fraction of another | |
| 66. | Patti's Steamed Fruit Pudding: Calculate quantities in proportionate relationships | |
| 67. | Patti's Strawberry Sauce: Calculate quantities in proportional relationships | |
| 68. | Fraction Quest: Click the smaller number 47/5 or 9 | |
| 69. | Up and Up: 76.04+9.09 | |
| 70. | Up and Up: 24.92+3.26 | |
| 71. | Up and Up: 65.39+6.21 | |
| 72. | Up and Up: 28.21+0.81 | |
| 73. | Up and Up: 13.45+7.05 | |
| 74. | Fraction Quest: Click the smaller fraction 0.3 or 1/3 | |
| 75. | Fraction Quest: Click the larger fraction 0.7 or 4/5 |