A Complete Arithmetic ...Werner School Book Company, 1899 - 447 σελίδες |
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Σελίδα 20
... clear to the pupil if he understands that he first finds 4 times .23 ; then 80 times .23 ; then the sum of these two partial $ 19.32 products . .92 18.4 SIMPLE NUMBERS . 1. Seventeen is an integral number . 20 COMPLETE ARITHMETIC .
... clear to the pupil if he understands that he first finds 4 times .23 ; then 80 times .23 ; then the sum of these two partial $ 19.32 products . .92 18.4 SIMPLE NUMBERS . 1. Seventeen is an integral number . 20 COMPLETE ARITHMETIC .
Σελίδα 21
Frank H. Hall. SIMPLE NUMBERS . 1. Seventeen is an integral number . 2. Five eighths is a fractional number . 3. Seventeen and five eighths is a mixed number . 4. 25 is an number . 51 is a number 5. 21 is a number . 3.5 is a number . 6 ...
Frank H. Hall. SIMPLE NUMBERS . 1. Seventeen is an integral number . 2. Five eighths is a fractional number . 3. Seventeen and five eighths is a mixed number . 4. 25 is an number . 51 is a number 5. 21 is a number . 3.5 is a number . 6 ...
Σελίδα 23
... integral number by " pointing off " one figure on the right , and of a mixed decimal by removing the point one place to the left . † The pupil should understand that he multiplies $ 37.4 ( not $ 374 ) by 3 , and should be taught to ...
... integral number by " pointing off " one figure on the right , and of a mixed decimal by removing the point one place to the left . † The pupil should understand that he multiplies $ 37.4 ( not $ 374 ) by 3 , and should be taught to ...
Σελίδα 29
... integral number . numbers . 5 and 3.2 are 20 ' 9 5. The fractions 23 , 20- denominator . and rator . have a common do not have a common denomi- 6. The sum of .135 and .6 is .135 -- .06 = 7. Divide .045 by .009 . ( This means 4 * ( a ) ...
... integral number . numbers . 5 and 3.2 are 20 ' 9 5. The fractions 23 , 20- denominator . and rator . have a common do not have a common denomi- 6. The sum of .135 and .6 is .135 -- .06 = 7. Divide .045 by .009 . ( This means 4 * ( a ) ...
Σελίδα 31
... integral divisors except itself and 1 , is called a prime number . 1 , 2 , 3 , 5 , 7 , 11 , , " are prime numbers . 2. Integral numbers that are not prime are said to be composite . 4 , 6 , 8 , 9 . are composite numbers . 3. 24 is a ...
... integral divisors except itself and 1 , is called a prime number . 1 , 2 , 3 , 5 , 7 , 11 , , " are prime numbers . 2. Integral numbers that are not prime are said to be composite . 4 , 6 , 8 , 9 . are composite numbers . 3. 24 is a ...
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40 rods acres 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 primary units prime factors pupil rectangular rhombus right angles side sold solid content specific gravity square feet square inches square rods square root subtract tenths third thousandths tons triangle weigh