First Book in Arithmetic: Including Oral and Written ExercisesIvison, Blakeman, Taylor & Company, 1874 - 168 σελίδες |
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Σελίδα vi
... 2 + 6 + 6 ; 3 + 6 + 6 ; 4 + 6 + 6 ; 5 + 6 + 6 ; 6 + 6 + 6 . Counting back gives all possible subtractions of 6. Multiplication and division , through the limit of each table are involved in count- ing by 6's to 72 ; as , 6 , 12 , 18 ...
... 2 + 6 + 6 ; 3 + 6 + 6 ; 4 + 6 + 6 ; 5 + 6 + 6 ; 6 + 6 + 6 . Counting back gives all possible subtractions of 6. Multiplication and division , through the limit of each table are involved in count- ing by 6's to 72 ; as , 6 , 12 , 18 ...
Σελίδα 9
... combinations , require them to write a short column of 2's on their slates with a 1 at the bottom , and add them as before , writing the sum below the column . When sufficiently drilled on twos , the same method may. COUNTING.
... combinations , require them to write a short column of 2's on their slates with a 1 at the bottom , and add them as before , writing the sum below the column . When sufficiently drilled on twos , the same method may. COUNTING.
Σελίδα 10
... 2's . The same method should be pursued in teaching them to count and add by fours , fives , sixes , etc. At the same time that the pupil is thus taught to count , and to know figures as symbols , he should also be taught their value ...
... 2's . The same method should be pursued in teaching them to count and add by fours , fives , sixes , etc. At the same time that the pupil is thus taught to count , and to know figures as symbols , he should also be taught their value ...
Σελίδα 15
... Two fingers . Three fingers . 14. Count three . How many ones in three ? Three . 3 . 15. How many 2's in three ? Ans . One 2 and 1 over . 16. Write the word three on your slate . 17. Make the figure that stands for three . 18. How many ...
... Two fingers . Three fingers . 14. Count three . How many ones in three ? Three . 3 . 15. How many 2's in three ? Ans . One 2 and 1 over . 16. Write the word three on your slate . 17. Make the figure that stands for three . 18. How many ...
Σελίδα 16
... 2. How many are 2 birds and 2 birds ? 3. How many ones in four ? 4. Make 2 short lines ; then 2 more . 5. How many 2's in four ? 2 and 2 are how many ? 6. Count four by ones . Count four by 2's . 7. Two birds taken from four birds leave ...
... 2. How many are 2 birds and 2 birds ? 3. How many ones in four ? 4. Make 2 short lines ; then 2 more . 5. How many 2's in four ? 2 and 2 are how many ? 6. Count four by ones . Count four by 2's . 7. Two birds taken from four birds leave ...
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12 dollars 12 less 15 cents 20 cents 9 cents 9 leaves apples balls barrel of flour birds blocks boys bushels centimes cents a pound column contained Copy and add Count by 2's cubic foot denote dividend Division divisor dry gallon DRY MEASURE eight EXERCISES fifths figures that stand five four fourths fraction gallons girls halves Hence Hund hundred hundredweight inches leaves is called lemons less 9 marbles MEASURE LESSON miles Minuend multiplicand Multiply nine number is divided numbers in place one-seventh oranges ounces peaches pears pencil Pennyweight pints pound cost pupil quarts quire quotient Read the following remainder rows seven sheep short lines SLATE AND BOARD SOLUTION.-Since Subtrahend teacher thirds thousand trees Troy Weight units worth Write the figures Write the numbers write the result Write the word written yards cost yards of cloth yards of ribbon
Δημοφιλή αποσπάσματα
Σελίδα 155 - Dry Measure 2 pints (pt.) =1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) 2150.42 cu.
Σελίδα 147 - Measure 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5...
Σελίδα 54 - Division is the process of finding how many times one number is contained in another of the same kind. The number to be divided is called the dividend. The number by which we divide is called the divisor. The number which shows how many times the divisor is contained in the dividend is called the quotient.
Σελίδα 154 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Σελίδα 160 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 117 - ... to the right of the 1 hundred. Then 3 is contained in 14, 4 times and a remainder. Write the 4 in the quotient, multiply the divisor by it, and subtract the product 12 from 14, and the remainder is 2 tens or 20 units, to which add the 7 units of the dividend, making 27. 3 is contained in 27, 9 times. Multiplying and subtracting as before, nothing remains. PROOF : 149 x 3 = 447. The work may be shortened very much by what is termed Short Division, as follows : 3 is contained in 4, once and 1 remainder...
Σελίδα 145 - Scale: 4 farthings (far.) = 1 penny (d.); 12 pence = 1 shilling (s.) ; 20 shillings — 1 pound (£). 156.
Σελίδα 90 - Л о л mence at the right to multiply. 4 times 3 units are 12 units, or 1 ten and 2 units. Write the 2 units in units place and reserve the 1 ten to add to the product of the tens.
Σελίδα 115 - ... 9 times 2 in 2 1 time 2 in 4 2 times 2 in 6 3 times 2 in 8 4 times 2 in 10 5 times...
Σελίδα 153 - A pile of wood 8 ft. long, 4 ft. wide, and 4 ft. high, contains 1 cord.