The Stone Arithmetic, Βιβλίο 2Benj. H. Sanborn, 1925 |
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Αποτελέσματα 1 - 5 από τα 43.
Σελίδα
... given us a new psychology of arithmetic , and have estab- lished laws of learning hitherto unknown . In or- ganization and presentation these books follow the best established principles , and in content they con- tain the material now ...
... given us a new psychology of arithmetic , and have estab- lished laws of learning hitherto unknown . In or- ganization and presentation these books follow the best established principles , and in content they con- tain the material now ...
Σελίδα iii
... given to build up the habits needed in the final written processes . Each habit formed is made to contribute to the formation of other habits when possible . For example , the work in decimals is made to grow out of habits formed when ...
... given to build up the habits needed in the final written processes . Each habit formed is made to contribute to the formation of other habits when possible . For example , the work in decimals is made to grow out of habits formed when ...
Σελίδα iv
... discover the relations of what is wanted to what is given . Through such problems , each pupil will develop the greatest efficiency of which he is capable . PREFACE V There is an abundance of problems from affairs iv PREFACE.
... discover the relations of what is wanted to what is given . Through such problems , each pupil will develop the greatest efficiency of which he is capable . PREFACE V There is an abundance of problems from affairs iv PREFACE.
Σελίδα xiii
... given , to find the third • 308 CHAPTER IX . TESTS IN COMPUTING AND REASONING Tests in addition of whole numbers Tests in subtraction of whole numbers • 309-322 309 310 Tests in multiplication and division Tests in adding mixed numbers ...
... given , to find the third • 308 CHAPTER IX . TESTS IN COMPUTING AND REASONING Tests in addition of whole numbers Tests in subtraction of whole numbers • 309-322 309 310 Tests in multiplication and division Tests in adding mixed numbers ...
Σελίδα 5
... given . Study each problem , tell what further facts are needed , then supply some fact and solve the prob- lem . 1. John is saving money to buy a bicycle . He now has $ 12.50 . How much more will he need ? 2. Frank got $ 2.80 for eggs ...
... given . Study each problem , tell what further facts are needed , then supply some fact and solve the prob- lem . 1. John is saving money to buy a bicycle . He now has $ 12.50 . How much more will he need ? 2. Frank got $ 2.80 for eggs ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acre ADDING answer arithmetic automobile trip bicycle board foot boys bushel called candy Carry Change common fractions contain corn cubic feet cubic foot cubic inches cups decimal point denominator divide dividend division divisor Donald dozen drills earned equal pieces Express Find the average Find the cost Find the products Find to hundredths fractional unit Frank's father gallon garden gasoline give Helen Helen's mother hens improper fractions James least common denominator length lowest terms measure miles per hour minutes mixed numbers month mother bought multiply nearest hundredth needed number of miles number of square parallelogram peck potatoes pound problems pupil quart quotient rabbits Ralph ratio rectangle remainder selling square feet Subtract and check sugar Tell Test thousandths Walter week weighed whole number wide Write written yard yield per acre zeros
Δημοφιλή αποσπάσματα
Σελίδα 137 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq. yd.) 30^ square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 283 - 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 283 - Linear Measure 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5£ yards = 1 rod (rd.) 320 rods = 1 mile (mi.) 1 mi.
Σελίδα 283 - 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. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 97 - 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 41 - Cut off the ciphers from the divisor, and the same number of figures from the right of the dividend. Then divide the remaining figures of the dividend by the remaining figures of the divisor.
Σελίδα 190 - Multiplying or dividing both Dividend and Divisor by the same number, does not change the Quotient.
Σελίδα 133 - The number of square units in the area of a rectangle...
Σελίδα 305 - ... rectangle, is equal to the product of the number of linear units in its base by the number of linear units iu its altitude.
Σελίδα 77 - A fraction whose numerator is equal to or greater than its denominator is an improper fraction.