The Stone Arithmetic, Βιβλίο 2Benj. H. Sanborn, 1925 |
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Σελίδα v
... figures enclosed by straight lines and rectangular prisms are taken up . To avoid giving the erroneous notion that " feet by feet give square feet , " or to confuse the child with the notion that one factor must be " square feet " and ...
... figures enclosed by straight lines and rectangular prisms are taken up . To avoid giving the erroneous notion that " feet by feet give square feet , " or to confuse the child with the notion that one factor must be " square feet " and ...
Σελίδα viii
... figures Number races • PAGES 40 , 41 42 43 44-46 CHAPTER II . COMMON FRACTIONS AND THEIR USES 47-80 The meaning of a fraction 47 , 48 What the terms of a fraction show 49 , 50 Review 51 Finding a fractional part of a number . The ...
... figures Number races • PAGES 40 , 41 42 43 44-46 CHAPTER II . COMMON FRACTIONS AND THEIR USES 47-80 The meaning of a fraction 47 , 48 What the terms of a fraction show 49 , 50 Review 51 Finding a fractional part of a number . The ...
Σελίδα 7
... figures , some- times called digits . But in your general reading , in geog- raphy , and in history you will find still larger numbers that you must be able to read . 1. The population of New York City in 1920 was 5,602 , - 841. This ...
... figures , some- times called digits . But in your general reading , in geog- raphy , and in history you will find still larger numbers that you must be able to read . 1. The population of New York City in 1920 was 5,602 , - 841. This ...
Σελίδα 12
... figure . 2. Calling the sums of any number of two figures and a number of one figure . 3. Adding single columns . These are given in the four drills that follow . Drill I 331 5 241 651 781 00201 5 42 [ 351 231 161 5 5 9 9 661 8 4 ∞ +1 ...
... figure . 2. Calling the sums of any number of two figures and a number of one figure . 3. Adding single columns . These are given in the four drills that follow . Drill I 331 5 241 651 781 00201 5 42 [ 351 231 161 5 5 9 9 661 8 4 ∞ +1 ...
Σελίδα 15
... 5 minutes , practice daily by writing down 6 sets of eight numbers of three figures each and adding them . Always check your work to see how many were correct . STANDARDS IN SUBTRACTION In the following tests , subtract all.
... 5 minutes , practice daily by writing down 6 sets of eight numbers of three figures each and adding them . Always check your work to see how many were correct . STANDARDS IN SUBTRACTION In the following tests , subtract all.
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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.