First Book in ArithmeticW.W. Shannon, 1905 - 256 σελίδες |
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Σελίδα 21
... nine , seven , five , and eleven counters . Have them select the number of counters as high as twelve , that can be measured with two counters without a remainder . Associate this list with counting by 2's . Even and odd numbers will be ...
... nine , seven , five , and eleven counters . Have them select the number of counters as high as twelve , that can be measured with two counters without a remainder . Associate this list with counting by 2's . Even and odd numbers will be ...
Σελίδα 39
... Nine and 3 make 12. Ten must , therefore , be added to the subtrahend to equalize this change . This is done by increasing the next lower number by 1. This changes the 2 to 3. Three and 2 make 5. The answer is 23 . This may be given : 9 ...
... Nine and 3 make 12. Ten must , therefore , be added to the subtrahend to equalize this change . This is done by increasing the next lower number by 1. This changes the 2 to 3. Three and 2 make 5. The answer is 23 . This may be given : 9 ...
Σελίδα 43
... Nine tens and six ones are 12. Seventy - eight ones are - ones . ― ones . tens and - ones . ones . 13. Ten ones are ten . Ten tens are 14. How many tens are there in seventy ones ? 15. How many tens are there in eighty ones ? 16. Sixty ...
... Nine tens and six ones are 12. Seventy - eight ones are - ones . ― ones . tens and - ones . ones . 13. Ten ones are ten . Ten tens are 14. How many tens are there in seventy ones ? 15. How many tens are there in eighty ones ? 16. Sixty ...
Σελίδα 44
... nine ones are 3. Twenty - four ones are twenty ones and - ones . 4. Thirty - six ones are thirty ones and ones . 5. Twenty - three apples are twenty apples and apples . - - - 6. Thirty - seven cents are thirty cents and cents . 7. Forty ...
... nine ones are 3. Twenty - four ones are twenty ones and - ones . 4. Thirty - six ones are thirty ones and ones . 5. Twenty - three apples are twenty apples and apples . - - - 6. Thirty - seven cents are thirty cents and cents . 7. Forty ...
Σελίδα 46
... nine are — . 4. Ten and six are 5. Fifty and two are — . 6. Forty and seven are- 6. Read these numbers : 678 390 1,357 804 862 1,048 7,006 8,070 4,800 10,064 5,630 12,006 for . Tell what each figure in the above numbers stands 7. Write ...
... nine are — . 4. Ten and six are 5. Fifty and two are — . 6. Forty and seven are- 6. Read these numbers : 678 390 1,357 804 862 1,048 7,006 8,070 4,800 10,064 5,630 12,006 for . Tell what each figure in the above numbers stands 7. Write ...
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.