The Practical Arithmetic: Oral and WrittenAmerican Book, 1907 - 350 σελίδες |
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Σελίδα 68
... rods in each lot ? v . If each lot is 4 rods wide , how long is it ? To divide by a fraction or by a mixed number 68 FRACTIONS - DIVISION Division.
... rods in each lot ? v . If each lot is 4 rods wide , how long is it ? To divide by a fraction or by a mixed number 68 FRACTIONS - DIVISION Division.
Σελίδα 87
... rods long and a rod wide contains how many square rods ? b . At $ 153 an acre , find the cost of of an acre . See page 66 , problems a and ƒ . c . How many square feet in a piece of land 4623 ft . by 216 ft . ? d . At $ 2751 a mile ...
... rods long and a rod wide contains how many square rods ? b . At $ 153 an acre , find the cost of of an acre . See page 66 , problems a and ƒ . c . How many square feet in a piece of land 4623 ft . by 216 ft . ? d . At $ 2751 a mile ...
Σελίδα 88
... rods on one side . What is the distance around it ? b . A piece of land in the form of an equilateral tri- angle measures 463 rods on one side . What is the distance around it ? 3. The perimeter of a piece of land that is an exact ...
... rods on one side . What is the distance around it ? b . A piece of land in the form of an equilateral tri- angle measures 463 rods on one side . What is the distance around it ? 3. The perimeter of a piece of land that is an exact ...
Σελίδα 101
... rod row of corn 965 stalks . Upon each of 124 stalks there were 2 ears . Upon each of 711 stalks there was 1 ear . The remainder of the stalks were barren . d . What per cent of the stalks was barren ? e . What per cent had 1 ear each ...
... rod row of corn 965 stalks . Upon each of 124 stalks there were 2 ears . Upon each of 711 stalks there was 1 ear . The remainder of the stalks were barren . d . What per cent of the stalks was barren ? e . What per cent had 1 ear each ...
Σελίδα 151
... rods 1760 yards 5280 feet = 1 yard ( yd . ) . = 1 rod ( rd . ) . - = 1 rod . * 1 mile ( mi . ) . = 1 mile . = 1 mile . 1 fathom ( used in measuring the depth of the sea ) = 6 feet . 1 knot ( used in navigation ) 1 league ( used in ...
... rods 1760 yards 5280 feet = 1 yard ( yd . ) . = 1 rod ( rd . ) . - = 1 rod . * 1 mile ( mi . ) . = 1 mile . = 1 mile . 1 fathom ( used in measuring the depth of the sea ) = 6 feet . 1 knot ( used in navigation ) 1 league ( used in ...
Συχνά εμφανιζόμενοι όροι και φράσεις
12 rods acres altitude answer bicycle geared bought bushel centimeters chains Change circle circumference commission common fraction contained cord corn cube cubic centimeters cubic foot decimal point decimeters denominator diameter discount Divide dividend dollars equal exactly divisible excess of 9's EXPLANATION Express the ratio figure Find proceeds Find the amount Find the approximate Find the area Find the cost Find the interest Find the product Find the sum greatest common divisor HALL'S PRACT hundred hundredths improper fraction integral number larger number lowest terms Measure meters miles mixed number multiplicand NOTE number of feet oats Observe OPERATION paid perfect squares perimeter piece of land pound prime factors promise to pay pupil quotient right angles rods selling smaller number sold solid content specific gravity square root subtract tenths thousandths tons trapezoid triangle units value received weight wide
Δημοφιλή αποσπάσματα
Σελίδα 180 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 173 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 190 - OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg...
Σελίδα 157 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq. yd.) 30^ square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 187 - MEASURE. 10 millimeters (mm.) = 1 centimeter (cm.) 10 centimeters = 1 decimeter (dm.) 10 decimeters = 1 meter (m.) 10 meters = 1 dekameter (Dm.) 10 dekameters = 1 hektometer (Hm.) 10 Hektometers = 1 kilometer (Km.) 10 kilometers = 1 myriameter (Mm.) 1 meter = 39.37 inches.
Σελίδα 89 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 205 - The first and fourth terms of a proportion are called the extremes, and the second and third terms, the means. Thus, in the foregoing proportion, 8 and 3 are the extremes and 4 and 6 are the means.
Σελίδα 187 - 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 135 - Six months after date for value received I promise to pay to the order of Merchants...
Σελίδα 190 - 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.