The Practical Arithmetic on the Inductive Plan: Including Oral and Written ExercisesJones, 1877 - 391 σελίδες |
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Σελίδα 20
... equals , or is equal to . Thus , 3 + 4 = 7 , is read 3 plus 4 equals 7 . The expression 3 + 4 = 7 , or any other expression of equality , is called an Equation . 48. PRINCIPLES . - 1 . Only like numbers can 20 ADDITION .
... equals , or is equal to . Thus , 3 + 4 = 7 , is read 3 plus 4 equals 7 . The expression 3 + 4 = 7 , or any other expression of equality , is called an Equation . 48. PRINCIPLES . - 1 . Only like numbers can 20 ADDITION .
Σελίδα 27
... equal to 1 ten and 2 $ 1132 units . We write 2 under the column of units and reserve the 1 to add with the tens . 384 1 reserved +8 + 1 + 3 = 13 , the sum of the tens . 13 tens are equal to 1 hundred and 3 tens . We write the 3 under ...
... equal to 1 ten and 2 $ 1132 units . We write 2 under the column of units and reserve the 1 to add with the tens . 384 1 reserved +8 + 1 + 3 = 13 , the sum of the tens . 13 tens are equal to 1 hundred and 3 tens . We write the 3 under ...
Σελίδα 34
... equal 10 ? 15. Howard is 10 years of age and Herbert is 8. What is the difference in their ages ? What is the difference be- tween 10 and 8 ? 16. If the difference between 10 and 8 be added to 8 , what will the result be ? 17. If the ...
... equal 10 ? 15. Howard is 10 years of age and Herbert is 8. What is the difference in their ages ? What is the difference be- tween 10 and 8 ? 16. If the difference between 10 and 8 be added to 8 , what will the result be ? 17. If the ...
Σελίδα 40
... equal to 10 units , making 13 units : 6 units from 13 units leave 7 units , which we write under the units . Since one of tens was united with the units , there can be but 3 tens left . Because 5 tens can not be subtracted from 3 tens ...
... equal to 10 units , making 13 units : 6 units from 13 units leave 7 units , which we write under the units . Since one of tens was united with the units , there can be but 3 tens left . Because 5 tens can not be subtracted from 3 tens ...
Σελίδα 49
... foot in length , how many inches are there in 18 feet ? 7. A pound of sugar is equal to 16 ounces . How many ounces are there in a quantity of sugar weighing 16 pounds ? + 7. Find the cost of 17 yards of cloth at MULTIPLICATION . 49.
... foot in length , how many inches are there in 18 feet ? 7. A pound of sugar is equal to 16 ounces . How many ounces are there in a quantity of sugar weighing 16 pounds ? + 7. Find the cost of 17 yards of cloth at MULTIPLICATION . 49.
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude amount ANALYSIS annual apples barrels base bought bushels cash ciphers commission common fraction compound interest contained convex surface cost cube root cubic inches decimal denominate numbers diameter divided dividend dollars draft earn equal exact divisor expressed feet long figures Find flour frustum gain gallon given numbers greatest common divisor horses hundred hundredths improper fractions insured integers invested least common multiple measure metres miles minuend mixed numbers money being worth months multiplicand Multiply paid par value payable payment pence pound sterling premium prime factors principles PROCESS profit purchased quarts quotient ratio receive Reduce remainder RULE.-Divide selling share sheep shillings side similar fractions slant height square feet square root subtract tens term of credit thousand thousandths triangle units weight write WRITTEN EXERCISES yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 152 - 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 159 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Σελίδα 326 - A Circle is a plane figure bounded by a curved line every point of which is equally distant from a point within called the center.
Σελίδα 55 - Multiplying or dividing both Dividend and Divisor by the same number does not change the Quotient.
Σελίδα 164 - TABLE. 24 grains (gr.) = 1 pennyweight, (pwt.) 20 pennyweights = 1 ounce, (oz.) 12 ounces =1 pound. (Ib.) Apothecaries' Weight is used in compounding medicines.
Σελίδα 308 - ... subtract the product from the dividend, and to the remainder annex the next period for the next dividend.
Σελίδα 168 - ANGULAR MEASURE. 60 seconds (") = 1 minute ('). 60 minutes = 1 degree (°). 360 degrees = 1 circumference.
Σελίδα 121 - Annex ciphers to the numerator and divide by the denominator. Point off as many decimal places in the quotient as there are ciphers annexed.
Σελίδα 42 - The Dividend is the number to be divided. The Divisor is the number by which we divide.
Σελίδα 276 - Multiply each debt by its term of credit, and divide the sum of the products by the sum of the debts. The quotient will be the average term of credit.