The Werner Arithmetic, Oral and Written, Book One, Parts I, II and III

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Werner School Book Company, 1897 - 256 σελίδες

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Σελίδα 256 - OF TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year (yr.) 366 days . = 1 leap year (1.
Σελίδα 255 - The number above the line is called the numerator. The number below the line is called the denominator. The denominator shows the number of equal parts into which the unit is divided.
Σελίδα 256 - MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.). 9 square feet = 1 square yard (sq. yd.).
Σελίδα 255 - A fraction whose numerator is equal to or greater than its denominator is called an improper fraction.
Σελίδα 252 - ADDITION. Addition is the process of uniting two or more numbers into one number.
Σελίδα 251 - IV. =(5-1) = 4. (3) When a letter is placed between two letters, each of greater value, its value is taken from the last letter. XIX .= 10 + (10 — 1) = 19.
Σελίδα 254 - The dividend is the number to be divided. The divisor is the number by which we divide. The quotient is the result...
Σελίδα 253 - Multiplication is the process of taking one number as many times as there are units in another number.
Σελίδα 228 - ... third of the number ; when into 4 equal parts, 1 fourth of the number ; when into 5 equal parts, 1 fifth, and so on ; * hence, To find 1 half of a number, make 2 a divisor ; to find 1 third of a number, make 3 a divisor, and so on. NOTE TO THE TEACHER. — In the Illustrative Example above we were required to find one of the equal parts of a number, the number of parts being given, while in previous examples we have been required to find the number of equal parts contained in a number, one of...
Σελίδα 8 - If the child cannot solve the problem presented, do not explain, but give him problems that he can solve, and so lead up to and over the difficulty.

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