ADDITION SUBTRACTION

Transcription

1 ADDITION I , ft. 6 in 5 ft. 4 in. +13ft. 7 in. 4. 6'5" 5'9" +3'1" Y2 6% As J!is Ya + 11 % yds. 1ft. 4 %in. 2 ft. 1 9 As in. 2 yds. 2ft. 10 Y4 in yds. 3 13/32 in. SUBTRACTION ] 1. 9,304 1, , ' 4" 2' 8" ft. 1 Ya in. 9ft. 6 m / As ' 12 " 14 32' 51 "

2 MULTIPLICATION ,116 ll X.08 = _} Jr4 X 3fa = % of417 = 28. 2ft.3 in. X 121 = 29. CHANGE 2 yds. 2 ft. 1 Y2 in. to inches 30. CHANGE 62 yds. 1 ft. 3 Ya in. to feet and inches DMSION ;- 7 = ;- 9 = / / 14, / / ;]]_ = /10 -;- 1 2/5 = /8 40. Y3 -;- 2Y2 =

3 In the following, the formulas in Column II match a term in Column I. Match the formulas to their proper term in Column I Column I Column II 41. The diameter of a circle (A) A= S The area of a circle when "r" is known (B) P = w + w 43. The volume of a cylinder (C) d = 2r 44. The area of a rectangle (D) V = 1T r 2 h 45. The area of a square (E) A= b h 46. The volume of a rectangular solid (F) P =a+ b + c 47. The area of a parallelogram (G) V = 1 w h 48. The perimeter of a rectangle (H)A=7Tr The perimeter of a triangle (I) A= bh The area of a triangle (J) A = lw

4 SPACIAL AND MECHANICAL REASONING 51. In Figure #1, what is the area ofthe two triangles shown? A. square inches B. square inches B. 12" ~ '' j>'-~ FIGURE/II 52. Figure #2 represents a 4' X 8' X 5 /is" sheet of plywood from which four (4) pieces having the following dimensions are to be cut: FIGURE HZ) r_ 1 piece 4' X 4' I I I I J. I I 2 pieces 2' X 2' 1 piece 2' X 4' f- What will be the dimensions of the scrap that remains? Width Length 53. What is the area of Figure #5? square feet I I I I I I I 54. \Vhat is the area of Figure #6? square feet K t4' >! FIGURE 115

5 55. What is the diameter of Figure #7? 56. What is the circumference of Figure #7? 57. What is the area offigure #7? square feet 4' 20' 58. The perimeter of Figure #9 is 20' 2G' 38. FIGUIU: //':1 59. The perimeter offigure #10 is 22 ' The perimeter offigure #11 is 4 1' riguke 1/10 s ng' ~ k- ~18~' The distance from A to B in Figure #12 is I 8' 62. The distance from A tobin Figure #13 is IJ' )(i' FIGURE /Ill 10' 21' 63. In Figure #14, the percent of workers included Under the heading "All Others" is 19' A 14' FIGURE 1112 B Clerical 10' 20' EIGURE #14 A r.lr.ijrj:; Hl1 B

6 / All Clerical 64. In Figure #15, the percent of workers included Under the heading "All Others" is 65. If ABC offigure #18 is a right angle, how many Degrees are in X? 66. In Figure #20, which of the two blocks are larger? A. I3 FIGURE #15 A,/ 0 60 FIGURE #18 c B. Equal A /)' ~ ~ ~12' 12" figures 1120 ~ 67. To make layout A in Figure #23, what are the minimum dimensions of the section of Pressed Board B, which can be used? X= Y= 1' 1\ ESSE IJ IJ OAI\IJ IJ )"" 1'1 \i UI\ES 112J 68. To make Layout A in figure #24, what are the minimum dimensions of the section of Pressed Board B, which can be used? X= Y= I G" lj" J". J ' ~~L_ ji~ ' rh.i UI\ES /12 1

7 The following four questions are based on Figure #25 : 69. What is the smallest unit of measurement shown on the ruler? What is the measurement shown by the bracket No. 1? 71. What is the measurement shown by the bracket No. 2? 72. What is the measurement shown by the bracket NO. 3? I FIGURE 1125 The following four questions are based on Figure#26: 73. What is the shortest unit of measurement shown on the ruler? 74. What is the difference between bracket No. 1 and bracket No. 2? What is the measurement shown by bracket No. 2? 76. What is the sum of the measurements enclosed by brackets No. 3 and 2? 3 -r -- ~ - ~-~- --~- - -y - ~ ~---~--- ~ 5 6 FIGURE /J26 (IJ)

8 77. In Figure #27, what is the length indicated by D? 78. In Figure #27, what is the width indicated as W? 7/S" R * <E 79. A room 13' X19' X 8' contains cubic feet of space. I I l w I~ 2 7/8" = l) FlliU!l..E 1127 : I ~) ;! ;:-: A room 16' X 18 'X 9' contains cubic feet of space. 81. A rod weighs 7/8 lb. For each 3 inches in length. How much would a rod 7'- 6" weigh? 82. A rod weights 3 /is lb. For each inch in length. How much would a rod 6'- 7" weigh? 83. A wire 9" long is to be cut into Ya" pieces. How many pieces will there be? 84. A wire 8" in length is to be cut into W' pieces. How many pieces will there be? 85. Some finishing nails weigh 1.3 pounds per 100 nails. How many nails would there be in.52 pounds? 86. Some finishing nails weigh 114 pounds per 100 nails. How many nails would there be in. 75 pounds? 87. A worker receives $ for a regular 40-hour workweek, time and one-half for Saturday and double time for Sunday. This week he worked his regular Monday through Friday workweek, 6 hours on Saturday, and 1 Y2 hours on Sunday. What were his total earnings for the week? 88. A worker receives $ for a regular 40-hour workweek, time and one-half for Saturday and double time for Sunday. This week he worked his regular Monday through Friday workweek, 6 hours on Saturday and four hours on Sunday. What were-his...totalearningsfor.lhuveek2

9 FRACTION TO DECIMAL CONVERSIONS 89. Convert the fraction >ito a decimal Convert the fraction % to a decimal Convert the fraction 13 /is to a decimal Convert the fraction 3fa to a decimal Convert the fraction Y2 to a decimal DECIMAL TO FRACTION CONVERSIONS 94. Convert the decimal.45 to a fraction Convert the decimal.0625 to a fraction Convert the decimal.75 to a fraction Convert the decimal. 70 to a fraction. 98. Convert the decimal.375 to a fraction CONVERSION OF WHOLE NUMBERS AND FRACTIONS OR DECIMALS 99. Convert to a fractional equivalent Convert 125 >ito a decimal equivalent.

10 ANSWER SHEET Self-help Test 1. 10, ft. 5 in ' 3" yd. 0 ft /32 in , ' 8" 15. 4ft. 7 1/8 in / ' 21 " , , / ft. 3 in Yz in ft. 3 7/8 in J8:3/i / c 42.H 43. D 44. J 45. A 46. G 47. E 48. B 49. F 50. I 51. A-54 sq. in. 216 sq. in. 52. Width 0 Length sq. ft sq. ft ' sq. ft ' ' B 67. X= 21 Y = X=21 Y= /8" ~" Yz" /8" in " in in /8" %'' 79. 1, , ~ lbs /16 or lbs $ $ / / / / /