113. 7 × 18 is 114. 14 x 10 is 15. 12 x 5 is how many times 9? how many times 28? how many times 10? 16. 16 x 9 is how many times 4? 22. 9 × 10 is how many times 5? 18? 15? 3? 6? 23. 7 x 14 is how many times 14? 2? 7? 24. 8 x 9 is how many times 2? 12? 4? 3? 6? 18? 24? 36? 25. 9×6 is how many times 3? 9? 2? 6? 18? 27? 26. 18 x 5 is how many times 9? 2? 3? 6? 10? 15? 151. How many 2's are there in 648? Observe that 648 600+ 40+ 8; the number of 2's in each is at once obvious. Adding these, 300 +20 + 4 = 324, the number of 2's in 648. 152. How many 3's are there in 960? in 639? in 969 ? 153. How many 4's are there in 440? in 844? in 888 ? 154. How many 6's are there in 696? in 366? in 906? 47000÷ 10 198. 3000÷ 10 201. 137000÷ 10 47000÷ 100 199. 3000÷ 100 202. 137000÷ 100 17000 1000 200 2000 1000 202 137000 1000 PROBLEMS. 30. 1. When wheat is $2 a bushel, how many bushels can be bought for $12? SOLUTION.-2 dollars is contained in 12 dollars 6 times. At $2 a bushel, 6 bushels of wheat can be bought for $12. 2. How many peaches, at 2 cents apiece, can be bought for 18 cents? 3. If you can buy one lead pencil for 3 cents, how many can you buy for 24 cents? 4. At $4 a cord, how many cords of wood can be bought for $16? 5. At 3 cents apiece, how many oranges can be bought for 21 cents? 6. In how many days can a man earn $ 20, if he earns $2 a day? 7. Edward has 15 peaches, which he wishes to divide equally among his 3 brothers. How many must he give to each? 8. How many tons of coal, at $5 a ton, can be bought for $45? 9. If one penholder costs 4 cents, how many can be bought for 20 cents? for 32 cents? for 40 cents? 10. I want to divide 36 marbles equally among 3 boys. How many marbles should each boy receive? 11. How many barrels of apples, at $3 a barrel, can be bought for $36? 12. If you give 44 cents to 4 children, how much does each child receive? 13. If a man walks 3 miles an hour, how many hours will it take him to walk 30 miles? 14. If I want to divide 27 pieces of chalk equally among 3 classes, how many must I give to each class? 15. How many spools of thread, at 5 cents a spool, an be bought for 40 cents? for 50 cents? 16. When lard is 7 cents a pound, how many pounds an be bought for 56 cents? for 63 cents? 17. If a farmer divides 84 bushels of potatoes equally mong 7 laborers, how many bushels will each receive? 18. If an orchard contains 64 trees in rows having 8 ees in each row, how many rows are there? 19. If a man, traveling at a uniform rate, travels 72 iles in 6 hours, how far does he travel in one hour? 20. Edwin paid 7 cents for his ball. How many balls, the same price apiece, could he buy for 28 cents? r 56 cents? for 84 cents? 21. How many bins will be required to hold 72 bushels wheat, if each bin contains 8 bushels ? 22. If one shelf holds 8 books, how many shelves ould be filled by 48 books? by 64 books? 23. At 8 cents a pound, how many pounds of sugar n be bought for 96 cents? 24. If a man spends 5 cents a day for newspapers, how many days will his paper bill amount to 60 ats? 25. A man bought some sheep for $48, at $ 4 apiece. ▪w many sheep did he buy? 26. If one man can do a piece of work in 60 days, in at time can 5 men do the same work if they work at same rate? SOLUTION. 5 men work 5 times as quickly as 1 man, there, if the 60 days' work is divided among 5 men, it will take - 5, or 12 days. 7. If 6 men receive $72 for building a barn, how ny dollars will each man receive? 8. If 9 boys share equally the sum of 81 cents, how ch will each boy receive? |