First Book in Arithmetic: Including Oral and Written ExercisesIvison, Blakeman, Taylor & Company, 1874 - 168 σελίδες |
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Σελίδα iv
... examples given in illustration , and the drill exercises in connection with it . The exercises in notation and numeration are simple and pro- gressive , and may be further extended , at the option of the teacher . The latter part of the ...
... examples given in illustration , and the drill exercises in connection with it . The exercises in notation and numeration are simple and pro- gressive , and may be further extended , at the option of the teacher . The latter part of the ...
Σελίδα v
... Examples should at first contain only 1's and 2's ; then 1's , 2's , and 3's , until the pupil can add rapidly and correctly in whatever order they are combined . vi HINTS TO TEACHERS . Then introduce 4's with the ...
... Examples should at first contain only 1's and 2's ; then 1's , 2's , and 3's , until the pupil can add rapidly and correctly in whatever order they are combined . vi HINTS TO TEACHERS . Then introduce 4's with the ...
Σελίδα 8
... example , page 90 , Ex . 7 . Most of the lessons may and should be very much extended by additional examples and illustrations , always , however , observing to keep within the scope and spirit of the lesson . As , on page 10 , no ...
... example , page 90 , Ex . 7 . Most of the lessons may and should be very much extended by additional examples and illustrations , always , however , observing to keep within the scope and spirit of the lesson . As , on page 10 , no ...
Σελίδα 36
... examples , ? means " equal how many . " In copying , find the place of the question mark ( ? ) . 4 + 2 = ? 5 + 5 = ? 6 + 2 = ? 5 + 4 ? 5 + 3 = ? 8 + 2 = ? = sum and write it in the . 3 + 3 + 3 = ? 2 + 2 + 2 = ? 2 + 3 + 4 = ? LESSON ...
... examples , ? means " equal how many . " In copying , find the place of the question mark ( ? ) . 4 + 2 = ? 5 + 5 = ? 6 + 2 = ? 5 + 4 ? 5 + 3 = ? 8 + 2 = ? = sum and write it in the . 3 + 3 + 3 = ? 2 + 2 + 2 = ? 2 + 3 + 4 = ? LESSON ...
Σελίδα 42
... example 43 , say 7 , instead of , 4 and 3 are 7 . Addition at Sight . 151 241 < 431 441 731 1 22 841 44 3 3 5 4 3 4 3 Subtraction at Sight . 5 461 4 481 47 8 6 9 8 5 4 5 5 3 4 8 6 3 At recitation the teacher may write similar exercises ...
... example 43 , say 7 , instead of , 4 and 3 are 7 . Addition at Sight . 151 241 < 431 441 731 1 22 841 44 3 3 5 4 3 4 3 Subtraction at Sight . 5 461 4 481 47 8 6 9 8 5 4 5 5 3 4 8 6 3 At recitation the teacher may write similar exercises ...
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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.