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30. Four and four are how many ? 31. Five and four are how many ? 32. Six and four are how many? 33. Seven and four are how many 34. Eight and four are how many? 35. Nine and four are how many ? 36. Ten and four are how many ? 37. Two and five are how many? 38. Three and five are how many? 39. Four and five are how many ? 40. Five and five are how many? 41. Six and five are how many ? 42. Seven and five are how many? 43. Eight and five are how many ? 44. Nine and five are how many? 45. Ten and five are how many ? 46. Two and six are how many? 47. Three and six are how many ? 48. Four and six are how many ? 49. Five and six are how many ? 50. Six and six are how many? 51. Seven and six are how many? 52. Eight and six are how many 53. Nine and six are how many? 54. Ten and six are how many? 55. Two and seven are how many? 56. Three and seven are how many ? 57. Four and seven are how many? 58. Five and seven are how many? 59. Six and seven are how many? 60. Seven and seven are how many? 61. Eight and seven are how many 62. Nine and seven are how many? 63. Ten and seven are how many? 64. Two and eight are how many? 65. Three and eight are how many? 66. Four and eight are how many?

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67. Five and eight are how many 68. Six and eight are how many? 69. Seven and eight are how many? 70. Eight and eight are how many? 71. Nine and eight are how many ? 72. Ten and eight are how many? 73. Two and nine are how many ? 74. Three and nine are how many? 75. Four and nine are how many? 76. Five and nine are how many? 77 Six and nine are how many? 78. Seven and nine are how many ? 79. Eight and nine are how many ? 80. Nine and nine are how many ? 81. Ten and nine are how many ? 82. Two and ten are how many ? 83. Three and ten are how many ? 84. Four and ten are how many ? 85. Five and ten are how many? 86. Six and ten are how many ? 87. Seven and ten are how many? 88. Eight and ten are how many ? 89. Nine and ten are how many ? 90. Ten and ten are how many ?

LESSON III.

1. JOSEPH bought three apples for three cents, and seven apples for seven cents; how many apples did he buy? How many cents did he pay for all the apples?

2. John bought three tops for six cents, and Abel bought nine tops for eight cents; how many tops did they both buy? How many cents did they pay for them?

3. A man bought three barrels of apples for eight dollars, and twelve bushels of potatoes for nine dollars;

how much did he give for the whole? How much less for the apples than for the potatoes?

4. A man owing fifteen dollars, paid five dollars; how much did he still owe?

5. A man owing fourteen dollars, paid all but six dollars; how much did he pay?

6. A lady bought ten yards of ribbon, and nine yards of braid; how many yards of both did she buy? How much more ribbon than braid?

7. A man bought three sheep for fifteen dollars, and six lambs for five dollars; how many animals did he buy? How many more lambs than sheep? How many dollars did he pay for all?

8. A boy bought sixteen marbles, but lost five of them; how many had he left?

9. A boy having eighteen marbles, lost a part of them, and had twelve left; how many did he lose? 10. A man bought a cow for twenty dollars, but could not sell her for so much by six dollars; for what sum could he sell her?

11. Two boys, Richard and Martin, played at marbles. When they began to play they had eight marbles apiece, but when they finished their game, Richard had won three; how many marbles had each then?

12. A man bought eighteen pounds of sugar, and lost six pounds of it as he was carrying it home; how many pounds had he left?

13. A boy bought nineteen chickens, and a cat killed all but ten of them; how many did the cat kill? 14. A merchant bought a firkin of butter for eighteen dollars, but, it being damaged, he sold it again for fourteen dollars; how much did he lose?

15. A farmer bought a colt for fifteen dollars; he paid five dollars for keeping it, and then sold it for twenty-three dollars; how much did he gain?

16. Ten boys and nine boys are how many boys? 17. Ten birds and nine birds are how many birds?

LESSON IV.

1. Two and one are how many ? 2. Two and two are how many? 3. Four and two are how many ? 4. Seven and two are how many ? 5. Five and two are how many? 6. Nine and two are how many ? 7. Six and two are how many ? 8. Eight and two are how many? 9. Three and two are how many ? 10. Ten and two are how many? 11. Two and three are how many? 12. Six and three are how many? 13. Four and three are how many? 14. Seven and three are how many ? 15. Three and three are how many ? 16. Five and three are how many? 17. Eight and three are how many? 18. Ten and three are how many? 19. Nine and three are how many? 20. Five and four are how many ? 21. Two and four are how many ? 22. Four and four are how many ? 23. Three and four are how many? 24. Six and four are how many ? 25. Nine and four are how many ? 26. Seven and four are how many 27. Ten and four are how many ? 28. Eight and four are how many 29. Two and five are how many? 30. Three and six are how many? 31. Six and five are how many? 32. Seven and six are how many? 33. Nine and six are how many? 34. Eight and five are how many 35. Five and five are how many?

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36. Four and six are how many ? 37. Six and six are how many 38. Nine and five are how many 39. Eight and six are how many? 40. Six and ten are how many? 41. Seven and eight are how many? 42. Eight and nine are how many? ? 43. Ten and eight are how many 44. Eight and seven are how many? 45. Nine and nine are how many? 46. Ten and five are how many? 47. Ten and seven are how many? 48. Nine and eight are how many 49. Ten and ten are how many? 50. Three and ten are how many? ? 51. Seven and seven are how many 52. Five and seven are how many? 53. Nine and seven are how many 54. Eight and eight are how many? 55. Three and eight are how many? 56. Seven and ten are how many? 57. Two and ten are how many? ? 58. Four and ten are how many 59. Two and eight are how many? 60. Four and seven are how many? 61. Four and eight are how many 62. Nine and ten are how many?

LESSON V.

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1. THREE less two are how many? 2. Five less one are how many? 3. Six less three are how many? 4. Six less two are how many 5. Seven less five are how many? 6. Six less four are how many 7. Eight less three are how many?

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