The Werner Arithmetic: Oral and Written, Βιβλίο 3American Book Company, 1898 |
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Σελίδα 46
... feet wide around a rectangular grass What is the outside perimeter plat 3 rd . 6 ft . by 2 rd . 10 ft . of the walk ... long a time will it move 325 miles ? 2. If each of 56 grain bags contains 2 bush . 1 pk . 4 qt . , how much grain in all ?
... feet wide around a rectangular grass What is the outside perimeter plat 3 rd . 6 ft . by 2 rd . 10 ft . of the walk ... long a time will it move 325 miles ? 2. If each of 56 grain bags contains 2 bush . 1 pk . 4 qt . , how much grain in all ?
Σελίδα 50
... feet long and b feet wide , the number of square feet in the area is ab . * If the side of a square is a , the number of square feet in its area is 5. If a rectangular solid is a feet long , b feet wide , and c feet thick , the number ...
... feet long and b feet wide , the number of square feet in the area is ab . * If the side of a square is a , the number of square feet in its area is 5. If a rectangular solid is a feet long , b feet wide , and c feet thick , the number ...
Σελίδα 60
... feet long , it is feet wide . ab ÷ a = feet 5. If in a rectangular solid there are abc cubic feet , and the solid is a feet long and b feet wide , it is thick . abc ab = 6. Verify problems 4 and 5 by letting a = 3 , b = 4 , and C = 2 ...
... feet long , it is feet wide . ab ÷ a = feet 5. If in a rectangular solid there are abc cubic feet , and the solid is a feet long and b feet wide , it is thick . abc ab = 6. Verify problems 4 and 5 by letting a = 3 , b = 4 , and C = 2 ...
Σελίδα 106
... long and a rod wide con- tains how many square rods ? · 24. At $ 153 an acre ... feet in a piece of land 275 ft . by 4 ft . ? Page 102 , I. , problems 1 and ... feet and is of a foot wide , how long is it ? Make the diagram . 32. At $ a ...
... long and a rod wide con- tains how many square rods ? · 24. At $ 153 an acre ... feet in a piece of land 275 ft . by 4 ft . ? Page 102 , I. , problems 1 and ... feet and is of a foot wide , how long is it ? Make the diagram . 32. At $ a ...
Σελίδα 140
... feet long . It was afterwards found to be only 46 inches long . What % should be deducted from the bill ? 15. The marked price on a pair of boots was 25 % above cost . If the dealer sells them for 25 % less than the marked price will he ...
... feet long . It was afterwards found to be only 46 inches long . What % should be deducted from the bill ? 15. The marked price on a pair of boots was 25 % above cost . If the dealer sells them for 25 % less than the marked price will he ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres Algebra Algebraic Fractions altitude annual Avoirdupois bicycle geared bonds bought bushel cent centimeters circle circumference common fraction contained cord corn cube cubic centimeters cubic feet cubic foot decimal order decimeter described in problem diameter discount Divide dividend dollars equal Estimate exact divisor exactly divisible EXAMPLE Explanation Express the ratio feet long figure Find the amount Find the approximate Find the area Find the cost Find the interest Find the sum five results gain hundred hundredths inches wide integral number least common multiple meters miles minuend MISCELLANEOUS REVIEW multiply a number NOTE NOTE.-The nutritive ratio Observe Operation perfect squares perimeter piece of land pound primary units prime factors pupil pupils image rectangular rhomboid rhombus right angles side sold solid content specific gravity square root subtract tenths thousandths triangle twelve products Verify weight
Δημοφιλή αποσπάσματα
Σελίδα 256 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 110 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 233 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 101 - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Σελίδα 96 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 252 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Σελίδα 205 - The cube root of a number is one of its three equal factors. Thus, 4 is the cube root of 64.
Σελίδα 196 - ... 291. MAGNITUDES WHICH ARE INVERSELY PROPORTIONAL TO OTHER MAGNITUDES OR TO THE SQUARES OF OTHER MAGNITUDES. EXAMPLE. If 5 men do a piece of work in 16 days, how long will it take 8 men to do a similar piece of work ? OPERATION AND EXPLANATION. It is evident that the time required will be inversely proportional to the number of men employed ; that is, if twice as many men are employed, not twice as much, but $ as much time will be required.
Σελίδα 19 - Lines drawn upon paper or upon the blackboard are not geometrical lines, since they have breadth and thickness. They represent geometrical lines. 25. A straight line is the shortest distance from one point to another point. 26. A curved line changes its direction at every point. 27. A broken line is not straight, but is made up of straight lines. 1. The line AB is a . 2. The line CD is a . 3. The line £Fis a . 4.
Σελίδα 224 - OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg...