January 2014
Beginner
288 pages
4h 31m
English
APPENDIXB
Answer Key
This appendix includes the answers to the practice problems in Appendix A. Check your work and see how you’ve progressed!
Chapter 1: Multiplication
| 1. | 48 |
| 2. | 49 |
| 3. | 54 |
| 4. | 90 |
| 5. | 42 |
| 6. | 28,710 |
| 7. | 56,012 |
| 8. | 38,225 |
| 9. | 7,859 |
| 10. | 101,761 |
| 11. | 72 |
| 12. | 48 |
| 13. | 63 |
| 14. | 32 |
| 15. | 56 |
| 16. | 9,310 |
| 17. | 8,455 |
| 18. | 8,004 |
| 19. | 8,740 |
| 20. | 8,624 |
| 21. | 987,030 |
| 22. | 978,096 |
| 23. | 975,156 |
| 24. | 995,006 |
| 25. | 987,042 |
| 26. | 266 |
| 27. | 168 |
| 28. | 323 |
| 29. | 228 |
| 30. | 143 |
| 31. | 12,257 |
| 32. | 12,296 |
| 33. | 13,688 |
| 34. | 12,656 |
| 35. | 12,430 |
| 36. | 1,016,063 |
| 37. | 1,019,048 |
| 38. | 1,033,270 |
| 39. | 1,014,024 |
| 40. | 1,020,036 |
| 41. | 99 |
| 42. | 120 |
| 43. | 96 |
| 44. | 91 |
| 45. | 108 |
| 46. | 9,898 |
| 47. | 9,240 |
| 48. | 10,767 |
| 49. | 10,152 |
| 50. | 10,752 |