38. William earned $1 on Monday and $on Tuesday. How much did he earn in both days ? 39. Sarah having of a yard of ribbon bought of a yard. How much had she then ? 40. A man bought 1 of a dozen bananas at one store and & of a dozen at another. How many bananas had he then ? 41. of a certain number, increased by of the same number, equals 50. What is the number? 42. My age increased by its } equals 60 yr. How old am I? LESSON 2 1. A farmer cut 243 tons of hay from one field and 164 tons from another. How many tons did he cut from both ? 2. A farmer gave to each of his three sons a farm. The oldest received 124} acres, the second 128{ acres, and the third 11981 acres. How many acres did the three farms together contain ? 3. Find the L. C. M. of 10, 18, 20, 24. 5. Change to common fractions in lowest terms: .28; .80; .025; .004; .012; .12}; .377; .064. 6. Find the sum of 7.5, 83, 9.75, 66, 9.875. 7. 1 of a cord + of a cord + 4 cord feet = how many cubic feet? 8. g cu. yd. + jcu. yd. + 101 cu. ft. = how many cubic feet? 9. What are the prime factors of 1072 and 2538 ? 10. What is the sum of .33}, .663, .163, .127, and 12.5. 21. 22. = 23. = 11. 1- = 16. 31 - 1 .4- }= 26. & 12. 2-3= 17. 53 .6- = 27. [-] 13. [-1= 18. 3} – 21 .9– = 28. 30-15 14. 1-3= 19. 73 - 64 = 24. 1.4-.2= 29. .3 15. 2-1= 20. 43 – b= 25. 2.1-.9= 30 .-.5 = 31. Of a pole } is in the mud, 1 in the water, and the remainder is in the air. What part of the pole is in the air? 32. 24 tons – 14 tons = how many pounds ? 33. of a mile - j of a mile = how many rods? 34. .25 of a gross - 123% of a gross = how many dozen? 35. $100 less 40% of $200 what a man paid for a suit of clothes. How much did he pay for the suit ? = LESSON 3 9. 124 – 876 +63 = 1. 1++1-6= 2. 1+43 – 23 +1= 3. 1} +4-3-3b = 4. 3] + +- 23 5. 45 – 2+34 – 14= 6. 103 - 51 +7}= 7. 138 +63 – 7= 8. 103 +41 – 816 = 16. 16 x 84= MODEL. 16 x 8 = 128 16 x = 12 16 x 8f = 140 Ans. 17. 21 x 94 18. 35 x 74 = = 19. 63 x 9= 22 Х 286 25. 48 x 64 = 28. 121 x 64 = 29. 736 x 63 = MODEL. 48 = 4 30. 105 x 184 = 61 = 1 31. 73 x 4.25 = 317 Ans. 32. 81 x 9.333 = 2 33. 27 x 6.4= 26. 8 x 7= 34. 16.08} x 52 = 27. 5ş x 84 35. 9.163 x 53 36. Find the cost of f of a yard of cloth at $6 a yard. 37. At $ 1.20 a day how much will a man earn in 4 of a day ? In iş days ? In 2% days ? 38. Wheat weighs 60 lb. to the bushel. What is the weight of 2} bu.? 14 bu.? 28 bu.? 39. If you gather 74 quarts of berries in 1 hr., how many quarts will you gather in 8 hr.? 40. How many yards are there in 2 rd.? 4 rd.? 5 rd.? 41. At 31$ a pint, how much will 11 gal. of milk cost? 42. Change to inches : 41 ft. ; 2; yd.; 312 yd. ; 24 yd. 43. At $4 a peck, how much will 34 pk. of apples cost ? 44. How much will 5% lb. of beef cost at 164 a pound ? 45. A carpenter earns $24 a day. At the same rate, how much can he earn in a week? LESSON 4 Find : 1. The area of a piece of oilcloth 81 ft. by 45 ft. 2. The cost of 243 lb. of starch at 114¢ a pound. 3. The area of a rectangular field 12 rd. by 255 rd. 4. The value of 2520 lb. of hay at $187 a ton. 5. The interest of $144 for 2 yr. 8 mo. 24 da. at 6%. 6. The value of 5) bbl. of flour if of a barrel is worth $ 4.80. 7. The cost of a pair of horses when $1567 is paid for 1 horse. 8. The number of cubic feet in a piece of timber 8 ft. long, 8 in. thick, and 9 in. wide. 9. The area of a rectangle whose base is 20 rd. and altitude 16 rd. 10. The gain on 254 lb. of tea when bought at 50¢ a pound, and sold at $z a pound. 11.' If 7 boys earn $54 in a day, how much will 5 boys earn in the same time? In one half of the time ? 12. At f of a cent each, how many pencils can be bought for $11? 13. How many bushels of corn can be bought for $84 if 1 bu. costs $.80 ? 14. If 44 yd. of lace cost 48%, how much will 9% yd. cost at the same rate ? 15. What part of 50 is 12? 83? What per cent of 50 is 121? 81? 10? 5? 16. What per cent of 100 is 12;? 37? 62? 871? 1121 ? 17. If 13 tons of coal cost $6.50, how much will 1 ton cost? 18. Divide 48 by 24. 21. 32 - 10% = ? MODEL. 2}= s. 22. 36 - 123 = ? 23. 42 - 135 = ? 24. 48 = 153 = ? 19. 25 = 8j = ? 25. 63 = 21% = ? 20. 28 = 9j = ? 26. 75 = 283 = ? 6 3 48 • 22 13 Х 9 = 9 25. 48 x 64 = 28. 122 x 64 = 29. 76 x 65 = MODEL. 4% = 30. 105 x 184 = 61 = 12 31. 73 x 4.25 = 44 286 = 317 Ans. 32. 8{ x 9.33} = 2 33. 27 x 6.4= 26. 88 x 72= 34. 16.08} x 5} = 27. 53 x 8 = 35. 9.164 x 53 = 36. Find the cost of į of a yard of cloth at $6 a yard. 37. At $ 1.20 a day how much will a man earn in of a day ? In iş days ? In 23 days ? 38. Wheat weighs 60 lb, to the bushel. What is the weight of 21 bu.? 14 bu.? 24 bu.? 39. If you gather 74 quarts of berries in 1 hr., how many quarts will you gather in 8 hr. ? 40. How many yards are there in 2 rd.? 4 rd.? 5 rd.? 41. At 3} & a pint, how much will 14 gal. of milk cost? 42. Change to inches : 44 ft. ; 2; yd. ; 312 yd. ; 24 yd. 43. At $4 a peck, how much will 34 pk. of apples cost ? 44. How much will 5% lb. of beef cost at 16¢ a pound ? 45. A carpenter earns $21 a day. At the same rate, how much can he earn in a week? LESSON 4 Find : 1. The area of a piece of oilcloth 82 ft. by 43 ft. 2. The cost of 24} lb. of starch at 11¢ ¢ a pound. 3. The area of a rectangular field 123 rd. by 255 rd. 4. The value of 2520 lb. of hay at $187 a ton. |