A Complete Arithmetic ...Werner School Book Company, 1899 - 447 σελίδες |
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Σελίδα 7
... perimeter of the triangle is feet . = half - feet ; and 20. 15 feet divided by 2 feet , means , find how many times 2 feet are contained in 15 feet . I can change 15 ft . and 2 ft . to half - feet ; 15 ft . half - feet ; 2 feet half ...
... perimeter of the triangle is feet . = half - feet ; and 20. 15 feet divided by 2 feet , means , find how many times 2 feet are contained in 15 feet . I can change 15 ft . and 2 ft . to half - feet ; 15 ft . half - feet ; 2 feet half ...
Σελίδα 35
... perimeter is 10. A rectangular surface 8 feet by 8 feet is a area is square feet ; its perimeter is ft . ; its feet . - ; its 11. Which has the greater area , a 5 - in . square , or an oblong 4 in . by 6 in . ? Compare their perimeters ...
... perimeter is 10. A rectangular surface 8 feet by 8 feet is a area is square feet ; its perimeter is ft . ; its feet . - ; its 11. Which has the greater area , a 5 - in . square , or an oblong 4 in . by 6 in . ? Compare their perimeters ...
Σελίδα 39
... perimeter of each of the fol- lowing rectangular surfaces : 7 feet by 5 feet . ( p ) 27 feet by 12 feet . ( q ) 15 inches by 15 inches . 8. If 2 gallons of molasses are worth 604 , 3 gallons are worth cents . ( r ) If 2 loads of brick ...
... perimeter of each of the fol- lowing rectangular surfaces : 7 feet by 5 feet . ( p ) 27 feet by 12 feet . ( q ) 15 inches by 15 inches . 8. If 2 gallons of molasses are worth 604 , 3 gallons are worth cents . ( r ) If 2 loads of brick ...
Σελίδα 59
... lb. of sugar are worth 454 , at the same rate 8 lb. are worth cents . ( n ) If 12 boxes of soap are worth $ 22.50 , how much are 8 boxes worth at the same rate ? MISCELLANEOUS PROBLEMS . 1. The perimeter of a rectangular surface PART I. 59.
... lb. of sugar are worth 454 , at the same rate 8 lb. are worth cents . ( n ) If 12 boxes of soap are worth $ 22.50 , how much are 8 boxes worth at the same rate ? MISCELLANEOUS PROBLEMS . 1. The perimeter of a rectangular surface PART I. 59.
Σελίδα 60
Frank H. Hall. MISCELLANEOUS PROBLEMS . 1. The perimeter of a rectangular surface 7 feet by 9 feet is feet . ( a ) How many rods of fence are required to enclose a rectangular field 38 rods by 54 rods ? 2. If the sun rises at 7 o'clock ...
Frank H. Hall. MISCELLANEOUS PROBLEMS . 1. The perimeter of a rectangular surface 7 feet by 9 feet is feet . ( a ) How many rods of fence are required to enclose a rectangular field 38 rods by 54 rods ? 2. If the sun rises at 7 o'clock ...
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40 rods acre acres of land Algebra altitude bought bushels Change coal COMMON FRACTIONS common multiple contained cords cube cubic centimeters cubic feet cubic foot DECIMAL FRACTIONS decimal order decimeter DENOMINATE NUMBERS diameter discount Divide dividend dollars earn equal exact divisor exactly divisible Express the ratio feet long figure Find the amount Find the area Find the cost Find the interest Find the number Find the product Find the quotient Find the sum foot gain hundred hundredths improper fractions integral number least common multiple less lowest terms means measured meters miles MISCELLANEOUS PROBLEMS multiplicand NOTE number story Observe PERCENTAGE perimeter piece of land pounds prime factors pupil rectangular rhombus right angles side sold solid content specific gravity square feet square inches square rods square root square yards subtract tenths third thousandths tons triangle weigh
Δημοφιλή αποσπάσματα
Σελίδα 393 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 375 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 252 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 243 - Reduce the dividend and the divisor to like fractional units, then divide the numerator of the dividend by the numerator of the divisor. RULE II. — "Invert the divisor and proceed as in multiplication.
Σελίδα 398 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 383 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 363 - Pupils must learn to think of quantity in metric units. 319. All units in the metric system of measures and weights are derived from the primary unit known as the meter. When the length of the primary unit of this system was determined it was supposed to be one ten-millionth of the distance from the equator to the pole. A pendulum that vibrates seconds is nearly one meter long.* In the names of the derived units of this system the prefix deka means 10; hekto means 100; kilo means 1000; myria means...
Σελίδα 159 - Quantities, or those whose values are given, when not expressed by figures, are usually represented by the first letters of the alphabet, as a, b, c.
Σελίδα 394 - Dry Measure 2 pints (pt.) =1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) 2150.42 cu.
Σελίδα 366 - MEASURES OF WEIGHT 10 milligrams (mg.) = 1 centigram eg. 10 centigrams =1 decigram dg. 10 decigrams =1 gram g. 10 grams =1 decagram Dg. 10 decagrams =1 hectogram Hg. 10 hectograms = 1 kilogram Kg.