Arithmetic, Oral and Written, Practically Applied by Means of Suggestive QuestionsCrocker & Brewster, 1854 - 348 σελίδες |
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Σελίδα 9
... perfect . These slow though sure move- ments seem every day more tedious . The child's numeration , therefore , is transformed into ADDITION and SUBTRACTION , by the omission of superfluous steps . Four and 3 at one step make 7 ; 3 from ...
... perfect . These slow though sure move- ments seem every day more tedious . The child's numeration , therefore , is transformed into ADDITION and SUBTRACTION , by the omission of superfluous steps . Four and 3 at one step make 7 ; 3 from ...
Σελίδα 164
... perfect powers , and their roots rational numbers . Numbers whose roots cannot be exactly expressed in numbers , are called imperfect powers , and the approximation to their roots are called surds , or irrational numbers . Thus , 1 , 4 ...
... perfect powers , and their roots rational numbers . Numbers whose roots cannot be exactly expressed in numbers , are called imperfect powers , and the approximation to their roots are called surds , or irrational numbers . Thus , 1 , 4 ...
Σελίδα 186
... perfect squares contained between 1 and 100 inclusive . Ans . 55 . 29. Find the sum of the numbers whose square roots are surds between 1 and 20 inclusive . Ans . 180 . Ans . 201 . 30. Find the sum of the numbers whose cube roots are ...
... perfect squares contained between 1 and 100 inclusive . Ans . 55 . 29. Find the sum of the numbers whose square roots are surds between 1 and 20 inclusive . Ans . 180 . Ans . 201 . 30. Find the sum of the numbers whose cube roots are ...
Σελίδα 204
... perfect one . 1. Change & to an equivalent fraction with 2 for numerator ; or , in other words , supply the deficient denominator in the fol- lowing equivalent fractions : 2 6 9 Suggestive Questions . - Is 2 a factor of 6 ? What is the ...
... perfect one . 1. Change & to an equivalent fraction with 2 for numerator ; or , in other words , supply the deficient denominator in the fol- lowing equivalent fractions : 2 6 9 Suggestive Questions . - Is 2 a factor of 6 ? What is the ...
Σελίδα 205
... perfect one . 1. Change to an equivalent fraction with 45 for nume- rator ; that is , supply the deficient denominator . 45 5 9 Suggestive Questions . - Is 45 a multiple of 5 ? How , then , may be changed to an equivalent fraction with ...
... perfect one . 1. Change to an equivalent fraction with 45 for nume- rator ; that is , supply the deficient denominator . 45 5 9 Suggestive Questions . - Is 45 a multiple of 5 ? How , then , may be changed to an equivalent fraction with ...
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Arithmetic, Oral and Written, Practically Applied by Means of Suggestive ... Thomas H. Palmer Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
Arithmetic, Oral and Written: Practically Applied by Means of Suggestive ... Thomas H. Palmer Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2019 |
Συχνά εμφανιζόμενοι όροι και φράσεις
added addition amount beads bought bushels called cents Change cipher common difference common fractions complement compound interest contained cost cube root decimal fraction decimal places divided dividend division dollars dred eight hundred eighteen eighty-seven Eleven equivalent fractions Exemplification exercises feet long fifty fifty-three Find the cube five hundred following numbers forty forty-four forty-two four hundred greatest common divisor hundred and fifteen hundred and fifty-four inspection integer least common denominator least common multiple less method miles minuend months multiplicand Multiply namely nine hundred number of terms Oral Arithmetic perfect ratio pounds prime factors principle pupil quotient remainder Roman numerals separatrix seven hundred shillings signifies six hundred sixteen sixty-five Slate or Black-board square root subtraction subtrahend Suggestive Questions tenfold tens tenths third thirteen thirty-four thirty-six thirty-two thousand three hundred tion twelve twenty twenty-five twenty-seven twenty-six twenty-two units whole number words Write yards
Δημοφιλή αποσπάσματα
Σελίδα 183 - The square of the hypothenuse is equal to the sum of the squares of the other two sides ; as, 5033 402+302.
Σελίδα 230 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal.) 31| gallons = 1 barrel (bbl...
Σελίδα 223 - If 8 men can build a wall 20 feet long, 6 feet high and 4 feet thick, in 12 days ; in what time...
Σελίδα 110 - XXX, Thirty. XL, Forty. L, Fifty. LX, Sixty. LXX, Seventy. LXXX, Eighty. XC, Ninety. C, One hundred.
Σελίδα 255 - We have seen that multiplying by a whole number, is taking the multiplicand as many times as there are units in the multiplier.
Σελίδα 57 - The number to be divided is called the dividend. The number by which we divide is called the divisor.
Σελίδα 267 - If a staff 4 feet long cast a shade (on level ground) 7 feet long, what is the height of a steeple whose shade at the same time is 198 feet? Ans.
Σελίδα 228 - TABLE. 16 Drams (dr.) make 1 Ounce, oz. 16 Ounces " 1 Pound, Ib. 25 Pounds " 1 Quarter, qr. 4 Quarters " 1 Hundred Weight, cwt. 20 Hundred Weight
Σελίδα 234 - Measures of Time. 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24...
Σελίδα 230 - Is used in measuring beer, ale, and, in general, all malt liquors, milk, and water. 2 pints (pt.~) make 1 quart, (qt.); 4 quarts 1 gallon, (gal.); 36 gallons 1 barrel, (bar.