First Book in ArithmeticW.W. Shannon, 1905 - 256 σελίδες |
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Σελίδα 18
... five ? 3. Change one figure in 125 and make it read one hundred thirty - five . 4. In 234 what does the 2 tell ? What does the 3 tell ? What does the 4 tell ? 5. How many hundreds are there in one thousand ? 6. Count by 100's to one ...
... five ? 3. Change one figure in 125 and make it read one hundred thirty - five . 4. In 234 what does the 2 tell ? What does the 3 tell ? What does the 4 tell ? 5. How many hundreds are there in one thousand ? 6. Count by 100's to one ...
Σελίδα 20
... five , and six counters as units of measure in measur- ing piles of not more than twelve objects . Measure off a space , say six feet , on the board as the distance to be measured . Use the yard stick as the unit of measure . Use the ...
... five , and six counters as units of measure in measur- ing piles of not more than twelve objects . Measure off a space , say six feet , on the board as the distance to be measured . Use the yard stick as the unit of measure . Use the ...
Σελίδα 21
... five is two 2's and 1 , five 1's , or one 5 ; the group for six is two 3's , three 2's , six 1's , one 6 , one 4 and one 2 . The pupil may not be able on account of the arrangement of disks to see the group 5 and 1. No attempt should be ...
... five is two 2's and 1 , five 1's , or one 5 ; the group for six is two 3's , three 2's , six 1's , one 6 , one 4 and one 2 . The pupil may not be able on account of the arrangement of disks to see the group 5 and 1. No attempt should be ...
Σελίδα 22
... five feet , seven feet , ten feet , eleven feet , etc. Mark the feet on the yard stick . Meas- ure three feet six inches with the yard stick , to show the pupils how the yard stick may be used to find the exact measure in inches , feet ...
... five feet , seven feet , ten feet , eleven feet , etc. Mark the feet on the yard stick . Meas- ure three feet six inches with the yard stick , to show the pupils how the yard stick may be used to find the exact measure in inches , feet ...
Σελίδα 29
... five blocks 2. Mary , tell blocks out of 3. Grace , you out of the box and put them on the table . what Harry did . Story : Harry took five the box and placed them on the table . may take away two of the blocks that are on the table . 4 ...
... five blocks 2. Mary , tell blocks out of 3. Grace , you out of the box and put them on the table . what Harry did . Story : Harry took five the box and placed them on the table . may take away two of the blocks that are on the table . 4 ...
Συχνά εμφανιζόμενοι όροι και φράσεις
1ST BK acres angle answer apples birds blocks board foot boxes of berries boys cents chairs cost Change combinations Count decimal point denominator dividend division divisor dollars Eight equal f 9 h feet Find the cost Find the number foot rule four fourths Fred gallon girl bought Give a number Give the products Give the quotients grocer half halves horse i j k improper fraction indicated in Step least common multiple LESSON lower number marbles Memorize the following miles minuend mixed number months Multiply number story suggested oblong Oral Exercises Oral Problems oranges pints pounds pupils quarts ratio remainder ribbon sell sheep square inches Stand in line Study Exercises subtraction subtrahend surface of Fig tablet tell trial quotient figure unit of measure weeks whole number Write Written Exercises Written Problems yard stick
Δημοφιλή αποσπάσματα
Σελίδα 175 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30j square yards = 1 square rod (sq.
Σελίδα 251 - CUBIC MEASURE 1728 cubic inches (cu. in.) =1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 246 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 252 - A board foot is a piece of lumber one foot long, one foot wide, and one inch thick. To find the number of board fee.t in a piece of lumber, multiply the .length...
Σελίδα 194 - To change a mixed number to an improper fraction, multiply. .the whole number by the denominator of the fraction, add the numerator and place the sum over the denominator.
Σελίδα 245 - COUNTING. 12 units or things make 1 dozen. 12 dozen " 1 gross. 12 gross " 1 great gross. 20 units
Σελίδα 246 - NUMBERS. 12 units = 1 dozen. 12 dozen — 1 gross. 12 gross = 1 great gross. 20 units = 1 score. PAPER. 24 sheets = 1 quire. 20 quires = 1 ream. 2 reams = 1 bundle. 5 bundles = 1 bale.
Σελίδα 32 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 197 - If the numerator and denominator of a fraction be both multiplied or both divided by the same number, the value of the fraction is not altered.
Σελίδα 208 - Divide the whole number by the denominator of the fraction, and multiply the quotient by the numerator: Or, Multiply the whole number by the numerator of the fraction, and divide, the product by the denominator.