A Complete Arithmetic, Oral and WrittenTaintor Brothers, Merrill & Company, 1876 - 394 σελίδες |
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Σελίδα
... give such a systematic drill on oral and written exer- cises and review and test questions as will fix permanently in the mind the principles and processes of numbers with their applications in practical business . 4. To arrange the ...
... give such a systematic drill on oral and written exer- cises and review and test questions as will fix permanently in the mind the principles and processes of numbers with their applications in practical business . 4. To arrange the ...
Σελίδα 12
... State the two things mentioned in ( 9 ) which must be observed when writing large numbers . 14. Give a rule for reading numbers ; also for writing numbers . ADDITION PREPARATORY STEPS . 32. STEP I. - To find 12 NUMERATION . NOTATION AND.
... State the two things mentioned in ( 9 ) which must be observed when writing large numbers . 14. Give a rule for reading numbers ; also for writing numbers . ADDITION PREPARATORY STEPS . 32. STEP I. - To find 12 NUMERATION . NOTATION AND.
Σελίδα 16
... give the sums of such columns at sight . You must also at the same time apply this practice on long columns , so as to acquire the habit of holding the tens in your mind while you perform the addition . Examples for this practice can be ...
... give the sums of such columns at sight . You must also at the same time apply this practice on long columns , so as to acquire the habit of holding the tens in your mind while you perform the addition . Examples for this practice can be ...
Σελίδα 21
... give for all ? WRITTEN EXAMPLES . 43. 1. A store - keeper paid $ 375 for coffee , $ 280 for tea , $ 564 for sugar , $ 108 for dried apples , and $ 198 for spices ; what was the amount of the purchases ? Ans . $ 1525 . 2. A newsboy sold ...
... give for all ? WRITTEN EXAMPLES . 43. 1. A store - keeper paid $ 375 for coffee , $ 280 for tea , $ 564 for sugar , $ 108 for dried apples , and $ 198 for spices ; what was the amount of the purchases ? Ans . $ 1525 . 2. A newsboy sold ...
Σελίδα 27
... give the differences at sight . ORAL EXAMPLES . 62. 1. Frank had 9 apples in his basket , but he ate 2 and gave away 3 more ; how many were left ? SOLUTION . -He had as many left as the difference between 9 and the sum of 2 and 3 ...
... give the differences at sight . ORAL EXAMPLES . 62. 1. Frank had 9 apples in his basket , but he ate 2 and gave away 3 more ; how many were left ? SOLUTION . -He had as many left as the difference between 9 and the sum of 2 and 3 ...
Άλλες εκδόσεις - Προβολή όλων
A Complete Arithmetic: Oral and Written ; Part First-second, Τόμος 2 Malcolm MacVicar Πλήρης προβολή - 1878 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude amount annexing Avoirdupois barrels board foot bought bushels cents ciphers compound interest compound number contains cubic diameter discount divide dividend divisible dollars equal EXAMPLES FOR PRACTICE EXPLANATION.-1 expressed feet figures Find the cost Find the difference Find the interest Find the sum frustum gain gallons geometrical progression given fraction given number gold greatest common divisor Hence the following hundred ILLUSTRATION OF PROCESS improper fractions inches integer invested least common multiple loss merchant miles minuend mixed number months multiplicand multiply number of units Observe paid payment places pounds premium prime factors prime numbers PROB PROP quotient ratio Reduce remainder required number root RULE.-I second step shown side slant height sold SOLUTION SOLUTION.-1 square subtract surface TABLE OF UNITS tens third Troy weight wheat whole worth write
Δημοφιλή αποσπάσματα
Σελίδα 96 - The least common multiple of two or more numbers is the least number that is exactly divisible by each of them.
Σελίδα 369 - How many bricks, 8 inches long, 4 inches wide, and 2 inches thick, will it take to build a wall 40 feet long, 20 feet high, and 2 feet thick ? Ans.
Σελίδα 338 - The first term is 2, the last term 512, and the ratio 3 ; what is the sum of all the terms ? Ans. 767. 2. The first term is 4, the last term is 262144, and the ratio is 4 ; what is the sum of the series ? Ans.
Σελίδα 49 - The sign of multiplication is X , and is read times or multiplied by.
Σελίδα 208 - To divide by 10, 100, 1000, etc., it is necessary only to move the decimal point in the dividend as many places to the left as there are ciphers in the divisor.
Σελίδα 208 - To multiply by 10, 100, 1000, etc., it is necessary only to move the decimal point in the multiplicand as many places to the right, annexing ciphers, if necessary, as there are ciphers in the multiplier.
Σελίδα 270 - FIVE HUNDRED DOLLARS, value received, and charge the same to the account of EB SMITH & Co.
Σελίδα 223 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 251 - RULE. Divide the given interest by the interest of $1 for the given time at the given rate. EXAMPLES FOR PRACTICE.
Σελίδα 345 - RULE. — From half the sum of the three sides, subtract each side separately; multiply the half -sum and the three remainders together; the square root of the product is the area.