First Lessons in Arithmetic: Being an Introduction to the Complete Treatise for Schools and CollegesA. Morris, 1857 - 178 σελίδες |
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Σελίδα 38
... the sum of the column of hundreds is 43 , which is set down , making the whole amount 4,329 . OPERATION . 11 10 788 299 198 679 99 178 89 769 188 679 98 189 76 4,329 PROOF OF ADDITION . 13. How is addition proved ? 38 LESSON XVIII .
... the sum of the column of hundreds is 43 , which is set down , making the whole amount 4,329 . OPERATION . 11 10 788 299 198 679 99 178 89 769 188 679 98 189 76 4,329 PROOF OF ADDITION . 13. How is addition proved ? 38 LESSON XVIII .
Σελίδα 39
Being an Introduction to the Complete Treatise for Schools and Colleges Claudius Crozet. PROOF OF ADDITION . 13. How is addition proved ? The simplest way of proving addition is to go over it again in a reversed direction . If you have ...
Being an Introduction to the Complete Treatise for Schools and Colleges Claudius Crozet. PROOF OF ADDITION . 13. How is addition proved ? The simplest way of proving addition is to go over it again in a reversed direction . If you have ...
Σελίδα 46
... PROOF OF SUBTRACTION . 8. How is subtraction proved ? To prove subtraction , add the remainder to the less number ... PROOFS . 1. Having 3,006 barrels of flour , I sell 249 ; how many are left ? 2. A man has 40,008 dollars , and owes ...
... PROOF OF SUBTRACTION . 8. How is subtraction proved ? To prove subtraction , add the remainder to the less number ... PROOFS . 1. Having 3,006 barrels of flour , I sell 249 ; how many are left ? 2. A man has 40,008 dollars , and owes ...
Σελίδα 56
... PROOF . 12 1308 9. How do you prove multiplication by a multiplier not over 12 ? Ans . By taking ONE from the multiplier ; multiplying by this new number , and then adding the multiplicand to the product : the amount must be the same as ...
... PROOF . 12 1308 9. How do you prove multiplication by a multiplier not over 12 ? Ans . By taking ONE from the multiplier ; multiplying by this new number , and then adding the multiplicand to the product : the amount must be the same as ...
Σελίδα 59
... PROOF OF MULTIPLICATION . 7. How do you prove multiplication ? Multiplication may be proved , besides going over the ... PROOFS . 21. 785 X 768 22. 997 MULTIPLICATION OF LARGE NUMBERS . 59.
... PROOF OF MULTIPLICATION . 7. How do you prove multiplication ? Multiplication may be proved , besides going over the ... PROOFS . 21. 785 X 768 22. 997 MULTIPLICATION OF LARGE NUMBERS . 59.
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First Lessons in Arithmetic: Being an Introduction to the Complete Treatise ... Claudius Crozet Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
First Lessons in Arithmetic: Being an Introduction to the Complete Treatise ... Claudius Crozet Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2019 |
First Lessons in Arithmetic: Being an Introduction to the Complete Treatise ... Claudius Crozet Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2019 |
Συχνά εμφανιζόμενοι όροι και φράσεις
13 leaves 16 cents 9 cents 9 dollars 9 leaves 9 tens 9 units acres added addition annexing answer apples barrels of flour bought bushels called carry cent piece Christiansburg ciphers column common denominator contain the divisor decimal fractions decimal number decimal point denominator dimes eight equal exactly express Federal money five fourth gallons gives Gordonsville horses hundred and four improper fraction integer large numbers larger leaves 11 Lesson XIV long division lower number miles millions millionths mixed number multiplicand multiply Nine hundred one-tenth OPERATION pounds proportion quotient figure ratio reduced remainder Repeat the rule result right hand figure right quotient RULE OF THREE second partial dividend short division simple numbers simple unit smaller number subtract Suppose tens and 9 tenths of thousandths thousand three figures vulgar fractions whole amount whole number write written yards cost yards of cloth zeros
Δημοφιλή αποσπάσματα
Σελίδα 6 - Los números cardinales 0: zero 1: one 2: two 3: three 4: four 5: five 6: six 7: seven 8: eight 9: nine 10: ten 11: eleven 12: twelve 13: thirteen 14: fourteen 15: fifteen 16: sixteen 17: seventeen 18: eighteen 19: nineteen 20: twenty...
Σελίδα 137 - To reduce an improper fraction to a whole or mixed number, Divide the numerator by the denominator. The quotient will be the whole number, and the remainder, if...
Σελίδα 82 - Multiply the integer of the quotient by the divisor, and to the product add the remainder, if any ; and the result will equal the dividend, if the work is right.
Σελίδα 13 - OCCURRENCE 1931 1932 1933 1934 1935 12 to 1 to 2 to 3 to 4 to 5 to 6 to 7...
Σελίδα 138 - 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.
Σελίδα 20 - Q 9 from 10 leaves 1 9 from 1 1 leaves 2 9 from 12 leaves 3 9 from 13 leaves 4 9 from 14 leaves 5 9 from 15 leaves 6 9 from 16 leaves 7 9 from 17 leaves 8 9 from 18 leaves 9 9 from 19 leaves 10 9 from...
Σελίδα 76 - Begin on the left of the dividend, find how many times the divisor is contained in the fewest figures that will contain it, and place the quotient figure on the right of the dividend with a curve line between them.
Σελίδα 65 - X in 88 11 times 8 in 96 12 times 9 in 91 time 9 in 18 2 times 9 in 27 3 times 9 in 36 4 times 9 in 45...
Σελίδα 153 - If the numerator and denominator of each fraction is multiplied (or divided) by the same number, the value of the fraction will not change. This is because a fraction b/b, b being any number, is equal to the multiplicative identity, 1 . Therefore, Hx8.= 88 _5_x!
Σελίδα 20 - ... 1 6 from 8 leaves 2 6 from 9 leaves 3 6 from 10 leaves 4 6 from 11 leaves 5 6 from 12 leaves 6 6 from 13 leaves 7 6 from 14 leaves 8 6 from 15 leaves 9 6 from 16 leaves 10 6 from 17 leaves 11 6 from...