A Complete Arithmetic ...Werner School Book Company, 1899 - 447 σελίδες |
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Σελίδα 181
... multiplicand , however written , must always be understood to express measured quantity ; it is always concrete . " - Psychology of Number , McClellan & Dewey , page 76 . 101. Examples of Multiplication . 1 . 2 . 3 181.
... multiplicand , however written , must always be understood to express measured quantity ; it is always concrete . " - Psychology of Number , McClellan & Dewey , page 76 . 101. Examples of Multiplication . 1 . 2 . 3 181.
Σελίδα 244
... Express the distance he walked in 160ths of a mile . Page 226 , Art . 179 , problems 1 and 6 . 5. In a certain furnace 5 of a ton of coal was consumed 16 in one day , and of a ton the next day . ton was consumed in the two days ? What ...
... Express the distance he walked in 160ths of a mile . Page 226 , Art . 179 , problems 1 and 6 . 5. In a certain furnace 5 of a ton of coal was consumed 16 in one day , and of a ton the next day . ton was consumed in the two days ? What ...
Σελίδα 323
... Express the ratio of 30 to 40 in its simplest form . 2. Express the ratio of 569 to 720 in its simplest form . 3. Express the ratio of 45 to 875 in its simplest form . 4. Express the ratio of min . to 2 hours in its simplest form . 5 ...
... Express the ratio of 30 to 40 in its simplest form . 2. Express the ratio of 569 to 720 in its simplest form . 3. Express the ratio of 45 to 875 in its simplest form . 4. Express the ratio of min . to 2 hours in its simplest form . 5 ...
Σελίδα 324
... Express the ratio of 20 to 50 , in tenths . 3. Express the ratio of 30 to 80 , in thousandths . 4. Express the ratio of 50 sq . rd . to 1 acre 40 rd . , in hundredths . EXERCISE VIII . ( Finding what per cent one number is of another ...
... Express the ratio of 20 to 50 , in tenths . 3. Express the ratio of 30 to 80 , in thousandths . 4. Express the ratio of 50 sq . rd . to 1 acre 40 rd . , in hundredths . EXERCISE VIII . ( Finding what per cent one number is of another ...
Σελίδα 325
... Express the ratio in hun- cork weighs 15 lb. What is the cork to the weight of the water ? dredths . What is the specific gravity of cork ? 2. A certain piece of limestone weighs 37 ounces . Water equal in bulk to the piece of limestone ...
... Express the ratio in hun- cork weighs 15 lb. What is the cork to the weight of the water ? dredths . What is the specific gravity of cork ? 2. A certain piece of limestone weighs 37 ounces . Water equal in bulk to the piece of limestone ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
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.