Step 2

Difficulty 2

1. Ten up: What must be added to 62.3 to make 70?
2. Adding decimals: Write missing numbers in vertical addition of 2-digit numbers with 1 dp
3. Add it up: Addition of decimal numbers with regrouping
4. Number detectives mystery decimals: 0.02+?, 0.26+?, 0.44+?=1
5. Number detectives mystery decimals: 0.33+?, 0.62+?, 0.84+?=1
6. Number detectives mystery decimals: 0.08+?, 0.15+?, 0.73+?=1
7. Number detectives mystery decimals: 0.29+?, 0.82+?, 0.06+?=1
8. Number detectives mystery decimals: 0.45+?, 0.01+?, 0.22+?=1
9. Ten Up 165.83 to 170
10. Ten Up 113.95 to 120
11. Decimal Dropouts : Decimal hundredths totalling 1
12. Decimal Dropouts : Decimal hundredths totalling 1
13. Decimal Dropouts : Decimal hundredths totalling 1
14. Scoring Decimal Points: *4.34 + 7*.0* = 93.*1
15. Scoring Decimal Points: 4.*6 + 3.1* = *.08
16. Scoring Decimal Points: 7.4* + *.68 = 11.*1
17. Add it up 146.29+11.72
18. Add it up 348.26+56.32
19. Mysteries of 20: Decimals
20. Mysteries of 20: Decimals
21. Mysteries of 20: Decimals
22. Use the Pattern: Subtract (16-.3)(160-3)(1600-30)
23. Use the Pattern: Subtract (15-0.1)(150-1)(1500-10)
24. Use the Pattern: Subtract (20-0.4)(200-4)(2000-40)
25. Use the Pattern: Subtract (13-.7)(113-7)(1300-70)
26. Use the Pattern: Subtract (17-.5)(170-5)(1700-50)
27. Use the Pattern: Subtract (11-0.6)(110-6)(1100-60)
28. Subtraction Chains: 14.8 -2-0.6-0.1, ?-5=20.4,-0.2-5
29. Subtraction Chains: ?-4=12.6,-0.5-2, ?-5=15.5,-3-0.2
30. Running the race: Addition and subtraction of distances
31. Scoring Decimal Points: Write missing numbers in vertical addition of decimal numbers
32. Scoring Decimal Points: Write missing numbers in vertical addition of decimal numbers
33. Scoring Decimal Points: Write missing numbers in vertical addition of decimal numbers
34. Find that fraction - 1/3
35. Fiona Finds a Third - 6 bounding kangaroos
36. Estimate the Fraction
37. Estimate the Fraction
38. Name that Fraction
39. Phoebe Figures Fractions: One-third of 24
40. Estimate that fraction 3/4
41. Estimate the Fraction
42. Name that Fraction
43. Equivalent Fractions
44. See and Write Fractions
45. Dividing the Cake-fifths
46. Name That Fraction
47. Name That Fraction
48. Estimate That Fraction
49. Estimate That Fraction
50. Estimate That Fraction
51. Estimate That Fraction
52. Equivalent fractions
53. Compare a fraction: Click the fraction corresponding to decimal 0.2
54. Here a Fraction, There a Fraction....: Find a percentage, then a fraction of a percentage
55. Truth about fractions: Click the smaller fraction 1/3 or 1/5
56. Name that Hundredth: Write the fraction represented by a shaded 100-grid
57. Percentage Wise: Write the percentage of a 100-grid that has been shaded
58. Percentage Wise: Write the percentage of a 100-grid that has been shaded
59. Compare a fraction: Choose the fraction corresponding to a decimal number
60. Dividing the cake: Divide 3 cakes among 4 people
61. Dividing the cake: Divide 5 cakes among 8 people
62. Convert a fraction: Select the decimal number and % corresponding to 1/4
63. Brown Out: Investigate proportional relationships
64. Pencil Proportions: Identify proportional relationships
65. Detective Duck: 1/3 of 18
66. Size Wise Fractions: Click smallest fraction 1/2 1/6 1/3
67. Ralph Finds A Third - 18 / 3
68. Ralph Finds A Third - 21 / 3
69. Detective Duck: 1 out of 6 people - Write the fraction
70. Up and Up: 11.8+1.9
71. Up and Up: 13.2+2.9
72. Up and Up: 10.8+6.8
73. Up and Up: 12.7+4.4
74. Up and Up: 13.3+5.8
75. Up and Up: 13.4+6.3=?
76. Up and Up: 17.4+6.2=?
77. Up and Up: 13.4+5.4=?
78. Ten up: What must be added to 34.4 to make 40?
79. Ten up: What must be added to 18.3 to make 20?
80. Ten up: What must be added to 46.5 to make 50?
81. Ten up: What must be added to 26.8 to make 30?