Step 4
Difficulty 4
| 1. | 0.1 less, 0.1 more than 71.9 | |
| 2. | 0.1 less, 0.1 more than 40 | |
| 3. | 10 less, 0.1 more than 80.1 | |
| 4. | Double Up and Add: Double 0.3, add 0.3, add 1 | |
| 5. | Double Up and Add: Double 0.2, add 0.5, add 1 | |
| 6. | Double Up and Add: Double 0.5, add 0.4, add 1 | |
| 7. | Scoring decimal points: *3.6+*.2=25.* | |
| 8. | Use The pattern 1.4+1.5, 10.4+10.5, 104+105 | |
| 9. | Use The pattern 1.4+1.4, 10.4+10.4, 104+104 | |
| 10. | Scoring Decimal Points: Complete vertical algorithm | |
| 11. | Scoring Decimal Points: Complete vertical algorithm | |
| 12. | Scoring Decimal Points: Complete vertical algorithm | |
| 13. | Scoring Decimal Points: Complete vertical algorithm | |
| 14. | Decimals get together: 5.8+4.2=? | |
| 15. | Decimals get together: ?+3.7=10 | |
| 16. | Add it up decimals: 56.7+7.6 | |
| 17. | Add it up decimals: 36.5+7.9 | |
| 18. | Spot the Difference: Write the difference between 3 number pairs | |
| 19. | Spot the Difference: Write the difference between 3 number pairs | |
| 20. | Tenths Crossing: 40.4-0.5, 63.5-0.6, 30.6-0.7 | |
| 21. | Tenths Crossing: 26.5-0.8, 55.5-0.9, 74.3-0.7 | |
| 22. | Tenths Crossing: 44.4-0.8, 38.6-0.7, 23.2-0.5 | |
| 23. | Tenths Crossing: 88.5-0.8, 65.3-0.5, 43.6-0.9 | |
| 24. | Scoring Decimal Points: Complete vertical algorithm | |
| 25. | Scoring Decimal Points: Complete vertical algorithm | |
| 26. | Scoring Decimal Points: Complete vertical algorithm | |
| 27. | Dividing the cake | |
| 28. | Truth About Fractions: 1/2 < 3/4 | |
| 29. | Name that hundredth: Identify the shaded fraction of a 100-grid. | |
| 30. | Name that hundredth: Identify the shaded fraction of a 100-grid. | |
| 31. | Name that hundredth: Identify the shaded fraction of a 100-grid. | |
| 32. | Pandora's wedding bouquet 1:6 so ?:48 | |
| 33. | Coloured Pencils 2:12 so ?:48 | |
| 34. | Uncle Max's's hair cuts: 1:6 so ?:36 | |
| 35. | Ballgame figures: 4:5 so ?:25 | |
| 36. | Size Wise Fractions: Choose largest fraction 1/8 1/9 1/2 | |
| 37. | Bessie Finds A Fraction: 500 ocean yachts - What is one-fifth? | |
| 38. | How Much Less? 1.2<2, 15.5<16, 3.8,4? | |
| 39. | How Much Less? 11.6<12, 13.7<14, 7.5<10? | |
| 40. | How Much More? 7>6.5, 1>0.2, 10>4.8 | |
| 41. | How Much More? 20>19.4, 12>11.8, 10>6.5? | |
| 42. | Movin' On Up! 12.5+?=15 | |
| 43. | Movin' On Up! 15.8+?=18 | |
| 44. | Decimals get together: 2.7+7.3=? | |
| 45. | Decimals get together: ?+1.1=10 | |
| 46. | Decimals get together: 5.4+?=10 | |
| 47. | Decimals get together: ?+5.7=10 | |
| 48. | Decimals get together: 3.8+?=10 | |
| 49. | Decimals get together: 3.4+6.6=? | |
| 50. | Decimals get together: 5.9+?=10 | |
| 51. | Decimals get together: 3.7+6.3=? | |
| 52. | Decimals get together: ?+6.7=10 |