Workshop Mathematics, Μέρος 1Macmillan, 1900 |
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres added Algebra angle ABC area of triangle Arithmetic average brackets calipers carpet cent centimetres cube decimal fraction decimal places decimal point decimetre denote diagonal dividend division divisor example Express factors find its area Find the area Find the cost find the G.C.M. find the length Find the number Find the value FRANK CASTLE given number Hence hexagon indicated Least Common Multiple means Measures of Length method miles millimetres MISCELLANEOUS EXERCISES MORLEY COLLEGE numbers is called numerical value obtained parallel sides parallelogram perpendicular distance prime numbers proportion protractor quadrilateral quotient ratio rectangle rectangular recurring decimal Reduce remainder respectively result rhombus right angles set square similar manner square feet square metre square root square yard sub-multiples subtract trapezium unit of area unit of length vulgar fraction whole numbers wide width written
Δημοφιλή αποσπάσματα
Σελίδα 102 - Of four-sided figures, a square is that which has all its sides equal, and all its angles right angles.
Σελίδα 1 - If the numerator and denominator of each fraction is multiplied (or divided) by the same number, the value of the fraction will not change. This is because a fraction b/b, b being any number, is equal to the multiplicative identity, 1 . Therefore, Hx8.= 88 _5_x!
Σελίδα 43 - Proportional, when the ratio of the first to the second is equal to the ratio of the second to the third.
Σελίδα 86 - MEASURE. 10 millimetres = 1 centimetre. 10 centimetres = 1 decimetre. 10 decimetres = 1 metre. 10 metres = 1 decametre. 10 decametres = 1 hectometre. 10 hectometres = 1 kilometre.
Σελίδα 44 - Quantities are said to be in continued proportion when the first is to the second, as the second is to the third, as the third to the fourth ; and so on.
Σελίδα 11 - Now .} of f- is a compound fraction, whose value is found by multiplying the numerators together for a new numerator, and the denominators for a new denominator.
Σελίδα 127 - RULE. — From half the sum of the three sides, subtract each side separately; multiply the half -sum and the three remainders together; the square root of the product is the area.
Σελίδα 95 - ... Compare the angles E, E', and E" in size. A part of the circumference of a circle is an arc. 19. Where are the centers of the arcs which join the sides of these angles? 20. Compare the arcs for the angles E, E', and E". 21. How does the increase of the arcs compare with the increase of the angles? An angle is measured by the number of degrees in the arc joining its sides and centering at the vertex. 22. How many degrees in half of a circumference? 23. How many of these degrees in one right angle?...
Σελίδα 52 - As the body falls, the distance d and the time s are variables, and 16 is a constant. Again, time measured from a past date is a variable, while time measured between two fixed dates is a constant. 2. The constants in a mathematical investigation are, as a rule, general numbers, and are represented by the first letters of the alphabet, a, b, c, etc. ; variables are usually represented by the last letters, x, y, z, etc. 3. A variable which has a definite value, or set of values, corresponding to a...