The Werner Arithmetic, Oral and Written, Book One, Parts I, II and III, Τόμος 1Werner School Book Company, 1897 - 256 σελίδες |
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Σελίδα 3
... suggest the work neccessary for a complete primary , intermediate and grammar school course in arithmetic . Very many problems similar to those usually found in the so - called Mental Arithmetics appear , but in such close relation to ...
... suggest the work neccessary for a complete primary , intermediate and grammar school course in arithmetic . Very many problems similar to those usually found in the so - called Mental Arithmetics appear , but in such close relation to ...
Σελίδα 11
... suggested by the first problem might be : - I had 20 cents ; I earned 4 cents ; I then had 24 cents ; or , 20 apples were on the ground under an apple tree ; 4 more fell off ; then there were 24 on the ground . Variety will add to the ...
... suggested by the first problem might be : - I had 20 cents ; I earned 4 cents ; I then had 24 cents ; or , 20 apples were on the ground under an apple tree ; 4 more fell off ; then there were 24 on the ground . Variety will add to the ...
Σελίδα 12
... 40 2 4 2 5 3 2 * Do not omit this part of the work . The number story suggested by the first problem might be : -I had 26 cents ; I spent 4 cents ; I then had 22 cents . 1. Think of a 2 - inch square . divided 12 THE WERNER ARITHMETIC .
... 40 2 4 2 5 3 2 * Do not omit this part of the work . The number story suggested by the first problem might be : -I had 26 cents ; I spent 4 cents ; I then had 22 cents . 1. Think of a 2 - inch square . divided 12 THE WERNER ARITHMETIC .
Σελίδα 13
... thus : Three times 20 are 60 . Do not omit this part of the work . The number story suggested by the first problem might be : -- One book cost 20 cents ; 3 books cost 60 cents . 1. One half of 4 apples is apples . 2. BOOK ONE - PART I. 13.
... thus : Three times 20 are 60 . Do not omit this part of the work . The number story suggested by the first problem might be : -- One book cost 20 cents ; 3 books cost 60 cents . 1. One half of 4 apples is apples . 2. BOOK ONE - PART I. 13.
Σελίδα 22
... the preceding pages , he will be able to read this page without much hesitation . + Read such problems in two ways , as suggested in foot - note on page 15 . ӨӨ 1. In one whole there are 2. In one 22 THE WERNER ARITHMETIC .
... the preceding pages , he will be able to read this page without much hesitation . + Read such problems in two ways , as suggested in foot - note on page 15 . ӨӨ 1. In one whole there are 2. In one 22 THE WERNER ARITHMETIC .
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Συχνά εμφανιζόμενοι όροι και φράσεις
1-inch squares 12 inches acres cost apples blackboard bushels cents are contained Common Fractions contained in 12 contains square inches copy and complete Copy and subtract cost cents cost dollars cyclometer Decimals-Hundredths Decimals-Tenths dimes divisor dozen earn feet long Find the difference Find the product Find the quotient Find the sum Five foot-note Four Fractions gallons give sums horses hundredths inches are contained inches is inches inches wide Lead the pupil long con long contains square long is square milk costs minuend ninths number facts oblong 2 inches oranges are worth paid pecks pencil perimeter piece pints pound quarts Read problems remainder rode Seven sixths Slate square foot square yard subtrahend suggested number stories Tell number stories Tell the meaning tenths are tenths tenths dollars third of 12 Three fourths three tenths tons cost Twelve Waukegan weeks and days
Δημοφιλή αποσπάσματα
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.