 | Charles Davies - 1867 - 486 σελίδες
...days iu 254 days, reckoning the month at 30 days? ADDITION. 39. ADDITION is the operation of finding the sum of two or more numbers. THE SUM of two or more numbers, is a number containing as many units as all th"c numbers taken together. Operations of Addition. ( » The operations... | |
 | Charles Davies - 1868 - 518 σελίδες
...days in 254 days, reckoning the month at 30 days? ADDITION. 39. ADDITION is the operation of finding the sum of two or more numbers. THE SUM of two or more numbers, is a nunfber containing as many units as all the numbers taken together. Operations of Addition. The operations... | |
 | Emerson Elbridge White - 1870 - 350 σελίδες
...56, 69, 65, 58, 33, 52, and 94. DEFINITIONS AND PRINCIPLES. 23. Addition is the process of finding the sum of two or more numbers. The Sum of two or more numbers is a number containing as many units as all of them, taken together. It is also called the Amount. 24. The Sign... | |
 | Charles Davies - 1874 - 346 σελίδες
...3 apples and John 4 : how many have both ? Seven is called the sum of the numbers 3 and 4. The SDM of two or more numbers is a number which contains as many units as all the numbers taken, together. ADDITION is the operation of fouling the sum of two or more numbers.... | |
 | Benjamin Greenleaf - 1876 - 114 σελίδες
...finding a number equal to two or more numbers of the same kind. 3. What number is equal to 9 and 4 ? 4. What is the sum of two or more numbers? The Sum of two or more numbers is that number which is equal to those numbers. 5. What is the sum of 8 and 5? Of 6 and 7? How many are... | |
 | Edward Brooks - 1876 - 588 σελίδες
...This general syntheticprocess is called Addition. Definition. — Addition is the process of finding the sum of two or more numbers. The sum of two or more numbers is a single number which expresses as many units as the several numbers added. The sum is often called the... | |
 | Charles Davies - 1876 - 546 σελίδες
...reckon ing the month at 30 days? ADDITION. 39. ADDITION is the operation of finding the sum of two 01 more numbers. THE SUM of two or more numbers, is a number containing as many units as all tie numbers taken together. Operations of Addition. The operations... | |
 | Benjamin Greenleaf - 1877 - 164 σελίδες
...Ella gave 4 cents for candy, and 6 cents for nuts ; how much did she give for both ? DEFINITIONS. 5. What is the sum of two or more numbers ? The Sum of two or more numbers is that number which is equal to those numbers. 6. What is addition ? Addition is the process of finding... | |
 | Benjamin Greenleaf - 1878 - 112 σελίδες
...finding a number equal to two or more numbers of the same kind. 3. What number is equal to 9 and 4 ? 4. What is the sum of two or more numbers? The Sum of two or more numbers is that number which is equal to those numbers. 5. What is the sum of 8 and 5? Of 6 and 7? How many are... | |
 | William Guy Peck - 1878 - 240 σελίδες
...pasture, etc., is called Addition, and the number thus found is called the Sum or Amount. DEFINITIONS. 27. The sum of two or more numbers is a number which contains as many units as all the numbers taken together. The numbers to be added must be similar, that is, they must have the... | |
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ADOPTION is the operation of finding the sum of two or more numbers. THE SUM of two or more numbers, is a number containing as many units as all the numbers taken together. 
