3. 1. A man bought a calf for 7 dollars, and sold it for 3 dollars more than he gave for it; how much did he sell it for? 2. Bought a barrel of cider for 2 dollars, and 20 bushels of apples for 8 dollars; how many dollars did the whole cost? 3. If a coat cost 10 dollars, and a pair of panta loons 5 dollars, what will be the cost of both? 4. A merchant bought 4 boxes of black tea, and 7 boxes of green tea; how many boxes did he buy of both kinds? 5. A farmer sold 5 sheep to one man, and 9 to another; how many did he sell to both? 6. Ralph walked 4 miles and rode 10 miles; how many miles did he go ? 7. Philip answered 8 questions in geography, and Oliver 5; how many questions did both answer? 8. If a quart of chestnuts cost 10 cents, and a quart of walnuts 4 cents, what will be the cost of one quart of both? 3 are how many ? 10. 6 and 4 are how many ? are how many ? are how many? 4. 1. Eli paid 9 shillings for a pair of skates, and 6 shillings for a cap; how many shillings did he pay for both? ANALYSIS. Since Eli paid 9 shillings for a pair of skates, and 6 shillings for a cap, he paid for both, the im of 9 shillings and 6 shillings. The sum of 9 shilings and 6 shillings is 15 shillings. Therefore, he paid 15 shillings for both. 2. A farmer sold some oats for 7 dollars, and a ton of hay for 9 dollars; how many dollars did he receive for both? 3. Paid 8 cents for some raisins, and 6 cents for some cloves; how many cents did both cost? 5 4. Nancy is 10 years old; how old will she be years from this time? 5. A lady paid 7 dollars for a shawl, and 6 dollars for a dress; what was the cost of both? 6. There are 9 boys in one class, and 7 in another; how many in both classes? 7. Margaret has 8 flower pots in one room, and 5 in another; how many has she in the two rooms? 8. If you read 10 pages to-day, and 7 pages tomorrow, how many will you read in both days? 9. If a firkin of butter is worth 9 dollars, and two cords of wood are worth 8 dollars, what are both worth? 10. Myron has 6 young rabbits and 4 old ones; how many rabbits has he? 11. There are 10 birds sitting on one limb, and 9 on another; how many birds on both limbs ? 12. A boy, having some peaches given him, put 8 into his hat, and 7 into his pockets; how many peaches were given him? 13. Edwin found 6 ripe pears under one tree, and 8 under another; how many pears did he find under both trees? 14. In one yard are 5 cows, and in another 7 ; how many cows in both yards? 15. If you work 8 examples in arithmetic to-day, and 8 more to-morrow, how many will you work in both days? 16. Robert gave 8 nuts to Henry, and kept 9; how many nuts had he at first? 22. How many are 2 and 2? 22 and 2? 12 and 2? 32 and 2? 42 and 2? 52 and 2? 62 and 2? 72 and 2? 82 and 2? 92 and 2? 23. How many are 3 and 3? 13 and 3? 23 and 3? 33 and 3? 43 and 3? 53 and 3? 63 and 3? 73 and 3? 83 and 3? 93 and 3? 24. How many are 4 and 4? 14 and 4? 24 and 34 and 4? 44 and 4? 54 and 4? 64 and 4? 4? 25 and and 5? 26 and 25. How many are 5 and 5? 15 and 5? 5? 35 and 5? 45 and 5? 55 and 5? 65 75 and 5? 85 and 5? 95 and 5? 26. How many are 6 and 6? 6? 36 and 6? 46 and 6? 76 and 6? 86 and 6? 96 27. How many are 7 and 7? 7? 37 and 7? 47 and 7? 77 and 7? 87 and 7? 97 28. How many are 8 and 8? 8? 38 and 8? 48 and 8? 58 and 8? 78 and 8? 88 and 8? 98 and 8? 16 and 6? 56 and 6? 56 and 6? 66 and 6? and 6? 17 and 7? 27 and 57 and 7? 18 and 8? 28 and 68 and 8? 19 and 9? 29 and 29. How many are 9 and 9? 9? 39 and 9? 49 and 9? 59 and 9? 69 and 9? 30. How many are 8 and 7? 18 and 7? 28 and 7? 38 and 7? 48 and 7? 58 and 7? 68 and 7? 78 and 7? 88 and 7? 98 and 7? and 10? and 10? 20 and 10? 30 60 and 10? 70 14 and 8? 24 and 54 and 8? 64 and 8? and 8? 31. How many are 10 and 10? 40 and 10? 50 and 10? 80 and 10? 90 and 10? 32. How many are 4 and 8? 8? 34 and 8? 44 and 8? 74 and 8? 84 and 8? 94 33. How many are 6 and 5? 5? 36 and 5? 46 and 5? 76 and 5? 86 and 5? 96 34. How many are 11 and 9? 9? 41 and 9? 51 and 9? 61 and 9? 71 and 9? 81 and 9? 91 and 9? 16 and 5? 26 and 56 and 5? 66 and 5? 21 and 9? 31 and and 5? 69 and 7? 35. How many are 9 and 7? 19 and 7? 29 and 7? 39 and 7? 49 and 7? 59 and 7? 79 and 7? 89 and 7? 99 and 7? 36. How many are 4 and 8? 14 and 8? 24 and 8? 34 and 8? 44 and 8? 54 and 8? 64 and 8? 74 and 8? 84 and 8? 94 and 8? 37. How many are 3 and 10? 13 and 10? 23 and 10? 33 and 10? 43 and 10? 53 and 10? 63 and 10? 73 and 10? 83 and 10? 93 and 10? 6. Addition is the process of uniting several numbers of the same kind into one equivalent number. The result is called the Sum or Amount. The sign of addition is written thus, +, and is called plus. When placed between two numbers or quantities, it shows that they are to be added together. Thus, 5 + 3 + 2 signifies that 5 and 3 and 2 are to be added together, and is read five, plus three, plus two. The sign of equality is written thus, =. When placed between two numbers or quantities, it signifies that the latter is equal to the former. |
