Step 4
Difficulty 4
1. | T/F Double-sided equations | |
2. | T/F Double-sided equations | |
3. | T/F Double-sided equations | |
4. | T/F Double-sided equations | |
5. | T/F Double-sided equations | |
6. | Detective Duck: Add 4 clustered numbers | |
7. | Detective Duck: Add 4 clustered numbers | |
8. | Detective Duck: Add 4 clustered numbers | |
9. | Detective Duck: Add 4 clustered numbers | |
10. | Detective Duck: Add 4 clustered numbers | |
11. | When in Rome: Addition of Roman numerals | |
12. | When in Rome: Addition of Roman numerals | |
13. | When in Rome: Addition of Roman numerals | |
14. | When in Rome: Addition of Roman numerals | |
15. | When in Rome: Addition of Roman numerals | |
16. | Make 29: 282 + -184 + * | |
17. | Make 180: 369 + -75 + * | |
18. | Make 126: 34+81 + * | |
19. | Make 79: 104 + -53 + * | |
20. | Make 115: -26 + 180 + * | |
21. | Add 3 numbers: 106 + 24 + -6 | |
22. | Add 3 numbers: -72 + 203 + -16 | |
23. | Add 3 numbers: -58 + -245 + 10 | |
24. | Add 3 numbers: -158 + 101 + 69 | |
25. | Add 3 numbers: -36 + -72 + 17 | |
26. | Four's no chore: Add 4 clustered numbers | |
27. | Four's no chore: Add 4 clustered numbers | |
28. | Four's no chore: Add 4 clustered numbers | |
29. | Four's no chore: Add 4 clustered numbers | |
30. | Four's no chore: Add 4 clustered numbers | |
31. | Adding the big ones: Write missing numbers in vertical addition | |
32. | Adding the big ones: Write missing numbers in vertical addition | |
33. | Adding the big ones: Write missing numbers in vertical addition | |
34. | Adding the big ones: Write missing numbers in vertical addition | |
35. | Adding the big ones: Write missing numbers in vertical addition | |
36. | When in Rome: Subtraction of Roman numerals | |
37. | When in Rome: Subtraction of Roman numerals | |
38. | When in Rome: Subtraction of Roman numerals | |
39. | When in Rome: Subtraction of Roman numerals | |
40. | When in Rome: Subtraction of Roman numerals | |
41. | T/F 10.9-(-4.6)=6.3 | |
42. | T/F 11.7+(-6.9)=4.7 | |
43. | T/F 8745-3690=5055 | |
44. | T/F 4917-2380=2637 | |
45. | Find the Mystery Number 176- * =-190 | |
46. | Find the Mystery Number 384- * =407 | |
47. | Find the Mystery Number -769- * =-732 | |
48. | Find the Mystery Number 245- * =263 | |
49. | Same or Different: Click all the boxes where the answer is <1 | |
50. | Same or Different: Click all the boxes where the answer is <1 | |
51. | Same or Different: Click all the boxes where the answer is <1 | |
52. | Same or Different: Click all the boxes where the answer is <1 | |
53. | Same or Different: Click all the boxes where the answer is <1 | |
54. | Put a number on the yellow box -41.5+23.7+ * =-14.4 | |
55. | Put a number on the yellow box -26.7+-15.9+ * =-17.5 | |
56. | Put a number on the yellow box -17.6+-11.9+ * =26.2 | |
57. | Put a number on the yellow box -10.5+-18.9+ * =12.8 | |
58. | T/F 418-384=22+12 | |
59. | T/F 568-519=23+26 | |
60. | T/F 882-831=36+16 | |
61. | T/F 19+14=278-245 | |
62. | Time travels: Calculate dates BC | |
63. | Spot the Difference: Calculate the difference between number pairs incl negative integers | |
64. | Spot the Difference: Calculate the difference between number pairs incl negative integers | |
65. | Spot the Difference: Calculate the difference between number pairs incl negative integers | |
66. | Spot the Difference: Calculate the difference between number pairs incl negative integers | |
67. | Spot the Difference: Calculate the difference between number pairs incl negative integers | |
68. | Spot the Difference: Calculate the difference between number pairs incl negative integers | |
69. | Spot the Difference: Calculate the difference between number pairs incl negative integers | |
70. | Spot the Difference: Calculate the difference between number pairs incl negative integers | |
71. | Find the Power 4.18x10(5)-7x10(3)= * x10(5) | |
72. | Find the Power 5.63x10(4)-2x10(2)= * x10(4) | |
73. | Find the Power 9.24x10(7)-6x10(5)= * x10(6) | |
74. | Find the Power 6.47x10(6)-5x10(4)= * x10(6) |