New Rudiments of Arithmetic: Combining Mental and Slate Exercises for Intermediate DepartmentsClark & Maynard, 1872 - 224 σελίδες |
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Σελίδα 4
... simple , logical , and concise . 6. Care should also be taken to prevent the habit of adding by counting the fingers . Counting is not addition . Pupils should be taught to add numbers as a whole , and be able to name the sum of any two ...
... simple , logical , and concise . 6. Care should also be taken to prevent the habit of adding by counting the fingers . Counting is not addition . Pupils should be taught to add numbers as a whole , and be able to name the sum of any two ...
Σελίδα 6
... Simple ones , Questions for Review , Fractional Relation of Numbers , Decimal Fractions , Notation of Decimals , PAGE 81 83 86 88 90 93 93 - ΙΟΙ 102 · 104 107 IIO 116 122 124 126 129 · 130 133 135 136 Reduction of Decimals , Addition of ...
... Simple ones , Questions for Review , Fractional Relation of Numbers , Decimal Fractions , Notation of Decimals , PAGE 81 83 86 88 90 93 93 - ΙΟΙ 102 · 104 107 IIO 116 122 124 126 129 · 130 133 135 136 Reduction of Decimals , Addition of ...
Σελίδα 11
... simple units make one ten ; Ten tens make one hundred ; Ten hundreds make one thousand ; and , universally , ten of any lower order make one of the next higher . 16. What places do the different orders occupy ? Simple units occupy the ...
... simple units make one ten ; Ten tens make one hundred ; Ten hundreds make one thousand ; and , universally , ten of any lower order make one of the next higher . 16. What places do the different orders occupy ? Simple units occupy the ...
Σελίδα 12
... simple value of a figure ? The simple value of a figure is the number of units it expresses when it stands alone . 20. The local value of a figure ? Illustrate both . The local value is the number it expresses when connected with other ...
... simple value of a figure ? The simple value of a figure is the number of units it expresses when it stands alone . 20. The local value of a figure ? Illustrate both . The local value is the number it expresses when connected with other ...
Σελίδα 14
... the name of the last period omitted ? Because the right hand period always denotes simple units , therefore its name need not be mentioned . Repeat the Numeration Table , beginning with units . NUMERATION 14 NUMERATION . Numeration,
... the name of the last period omitted ? Because the right hand period always denotes simple units , therefore its name need not be mentioned . Repeat the Numeration Table , beginning with units . NUMERATION 14 NUMERATION . Numeration,
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12 cents 2D OPERATION ANALYSIS.-If ANALYSIS.-Reducing ANALYSIS.-Since apples bought bushels called ciphers column common fractions common multiple complex fraction compound fractions compound number contained cubic decimal point denote difference dime dividend Division dollar a pound dollars apiece equal exactly divided expressed farthings feet fifths fourths frac fractions to simple gallons given denominator given numbers greatest common divisor halves hence hundred hundredths improper fraction inches interest of $1 least common denominator least common multiple lowest terms MENTAL EXERCISES merator minuend mixed number multiplicand multiply both terms NOTES.-I ounces pears pence pennyweights pints prime factors prime number quarts quotient Reduce the following remainder rods shillings simple fraction simple numbers SLATE EXERCISES sold square subtract tens tenths thirds thousand thousandths tons U. S. Money United States Money whole number Write yards ΙΟ
Δημοφιλή αποσπάσματα
Σελίδα 161 - TROY WEIGHT. 24 grains (gr.) = 1 pennyweight (pwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (lb.). 351. Apothecaries' weight is used in mixing medicines and in selling them at retail. APOTHECARIES
Σελίδα 86 - The least common multiple of two or more numbers, is the least number which can be divided by each of them without a remainder. Thus, 12 is...
Σελίδα 62 - DIVISION is finding how many times one number is contained in another.
Σελίδα 71 - Then multiply the divisor by this figure and subtract the product from the figures divided; to the right of the remainder bring down the next figure of the dividend and divide this number as before.
Σελίδα 83 - The Greatest Common Divisor of two or more numbers is the greatest number that will exactly divide each of them. Thu4, 18 is the greatest, common divisor of 36 and 54, since it is the greatest number that will divide each of them without a remainder.
Σελίδα 170 - Time. 60 seconds (S.) make 1 minute, marked M. 60 minutes, 1 hour, h. 24 hours, 1 day, d. 7 days, . 1 week, w. 4 weeks, 1 month, mo. 13 months, 1 day and 6 hours, 1 Julian year, yr. Thirty days hath September, April, June and November ; February twenty-eight alone, all the rest have thirtyone.
Σελίδα 92 - An Improper Fraction is one whose numerator is equal to, or greater than, the denominator; as, f, f.
Σελίδα 162 - Weight This is used to. some extent in filling prescriptions. The grain, ounce, and pound are the same as in troy weight, but the ounce is divided differently. 20 grains (gr.) = 1 scruple . . . sc. or 3 3 scruples = 1 dram . . . dr. or 3 8 drams = 1 ounce . . . oz. or 5 12 ounces = 1 pound . . . Ib. or ft Apothecaries...
Σελίδα 74 - Divide the remaining part of the dividend by the remaining part of the divisor. III. Prefix the remainder to the part of the dividend cut off, and the result will be the true remainder.
Σελίδα 99 - To reduce a mixed number to an improper fraction. Multiply the whole number by the denominator of the fraction, and to the product add the given numerator.