The Arithmetic Help, for Pupils, Teachers, Business MenWerner Company, 1902 - 515 páginas |
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Página 17
... third gives combinations of 2 and 1 , 2 and 3 , etc. , to 10 ; and the addition drills may be used also as counting drills . Remember to have the child express himself in com- plete sentences . NUMBERS FROM I TO 100 . 0 10 20 30 40 50 ...
... third gives combinations of 2 and 1 , 2 and 3 , etc. , to 10 ; and the addition drills may be used also as counting drills . Remember to have the child express himself in com- plete sentences . NUMBERS FROM I TO 100 . 0 10 20 30 40 50 ...
Página 34
... third ; etc. Ask him to tell of what eleven is composed ; twelve ; thirteen , etc. Tell him the right - hand place is the unit's place . the left - hand place is the ten's place . Another Method : Tens . Units . 1 0 1 1 1 1 1 1 12346 5 ...
... third ; etc. Ask him to tell of what eleven is composed ; twelve ; thirteen , etc. Tell him the right - hand place is the unit's place . the left - hand place is the ten's place . Another Method : Tens . Units . 1 0 1 1 1 1 1 1 12346 5 ...
Página 37
... third order . the 2 represents 1000's , or units of the fourth order . the 8 represents 100000's , or units of the sixth order , etc. , etc. The order of any figure is the number of its place , starting from the right . In reading large ...
... third order . the 2 represents 1000's , or units of the fourth order . the 8 represents 100000's , or units of the sixth order , etc. , etc. The order of any figure is the number of its place , starting from the right . In reading large ...
Página 70
... 786 in the second ward , and 1524 in the third ward . How many children in all ! WORK : 965 children in 1st ward 786 66 1524 66 66 " 2d 3d 66 66 3275 66 66 all . TALK : Have them write the work for all problems 70 THE ARITHMETIC HELP .
... 786 in the second ward , and 1524 in the third ward . How many children in all ! WORK : 965 children in 1st ward 786 66 1524 66 66 " 2d 3d 66 66 3275 66 66 all . TALK : Have them write the work for all problems 70 THE ARITHMETIC HELP .
Página 104
... THIRD USE EXPLAINED : ( Ratio Idea . ) There are 36 acres in one lot and 9 acres in another . The first lot is how many times as large as the second ? From division we know that 36 acres contains 9 acres 4 times . Then 36 acres is 4 ...
... THIRD USE EXPLAINED : ( Ratio Idea . ) There are 36 acres in one lot and 9 acres in another . The first lot is how many times as large as the second ? From division we know that 36 acres contains 9 acres 4 times . Then 36 acres is 4 ...
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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.