The Arithmetic Help, for Pupils, Teachers, Business MenWerner Company, 1902 - 515 páginas |
Dentro del libro
Resultados 1-5 de 22
Página 108
... in the small tri- angles , asking the pupil to name the quotients for all the numbers involved in the drill , moving either to the right or left . Change the center number each time . 8 ÷ 8 = 1 16 ÷ 8 = 2 108 THE ARITHMETIC HELP .
... in the small tri- angles , asking the pupil to name the quotients for all the numbers involved in the drill , moving either to the right or left . Change the center number each time . 8 ÷ 8 = 1 16 ÷ 8 = 2 108 THE ARITHMETIC HELP .
Página 243
... angles with each other . Thus , each of the angles about the center O , in this figure , are right angles . B D An angle less than a right angle is an acute angle . An angle greater than a right angle is an obtuse DENOMINATE NUMBERS . 243.
... angles with each other . Thus , each of the angles about the center O , in this figure , are right angles . B D An angle less than a right angle is an acute angle . An angle greater than a right angle is an obtuse DENOMINATE NUMBERS . 243.
Página 244
Alvord D. Robinson. An angle greater than a right angle is an obtuse angle . < L ACUTE ANGLE . RIGHT ANgle . OBTUSE ANGLE . The circumference of a circle may be divided into 360 equal parts , called degrees . If the circle is large , the ...
Alvord D. Robinson. An angle greater than a right angle is an obtuse angle . < L ACUTE ANGLE . RIGHT ANgle . OBTUSE ANGLE . The circumference of a circle may be divided into 360 equal parts , called degrees . If the circle is large , the ...
Página 245
... angles of any given size . GO loo 20 10 70 20 100 60 70 110 50 130 140 20 80 ° B C The pupil will readily learn to use a protractor . Things to Do with a Protractor : 1. Draw a triangle , making one side 3 inches long and two of the angles ...
... angles of any given size . GO loo 20 10 70 20 100 60 70 110 50 130 140 20 80 ° B C The pupil will readily learn to use a protractor . Things to Do with a Protractor : 1. Draw a triangle , making one side 3 inches long and two of the angles ...
Página 437
... ANGLES . A line has only one dimension , length . The end of a line is a point . A point has position only . A straight line is one that does not change its direction at any point . It is the shortest distance between two points . A B ...
... ANGLES . A line has only one dimension , length . The end of a line is a point . A point has position only . A straight line is one that does not change its direction at any point . It is the shortest distance between two points . A B ...
Otras ediciones - Ver todas
Términos y frases comunes
acres angle arithmetic bank base bill board foot bonds called cent centimeter child circle circumference common fraction contained cost cube root cubic debt decimal fraction decimal places decimal point decimeter denominator difference discount divided dividend division divisor dollars draft drill dry measure equal equation EXAMPLE EXPLANATION feet Find the square give given gram Greatest Common Divisor Hectometer hundred hundredths hypotenuse ILLUSTRATE improper fractions inches interest Least Common Multiple Let the pupil liters longitude means measure meridian meter method metric system miles minuend mixed number Multiply NOTE paid parenthesis payment premium prime meridian principal PROBLEM proportion ratio rectangle rods selling price shingles sides sold SOLUTION square root subtract surface TALK Teach teacher tens triangle units whole number write written yard
Pasajes populares
Página 213 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Página 202 - 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.
Página 211 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal.) 31| gallons = 1 barrel (bbl.) 2...
Página 395 - Measures of Length 10 millimeters (mm) =1 centimeter cm 10 centimeters =1 decimeter dm 10 decimeters =1 meter m 10 meters =1 dekameter Dm 10 dekameters =1 hektometer Hm 10 hektometers =1 kilometer Km...
Página 212 - TABLE. 20 Grains (gr.) = 1 Scruple . . . sc., or 3 3 Scruples = 1 Dram . . . . dr., or 3 8 Drams = 1 Ounce . . . oz., or 5 12 Ounces = 1 Pound . . . Ib. , or Ib Apothecaries' Liquid Measure is used in compounding and measuring liquid medicines.
Página 377 - The square root of a number is one of the two equal factors of the number.
Página 420 - 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.
Página 208 - 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...
Página 437 - The square of the sum of two numbers is equal to the square of the first number plus twice the product of the first and second number plus the square of the second number.
Página 149 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.