The Arithmetic Help, for Pupils, Teachers, Business MenWerner Company, 1902 - 515 páginas |
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Página 9
... ADDITION , SUBTRAC- TION , MULTIPLICATION AND DIVISION - 58 PART THREE- FACTORING - GREATEST COMMON DIVISOR LEAST COMMON MULTIPLE CANCELLATION PART FOUR- COMMON FRACTIONS PART FIVE – - UNITED STATES MONEY DECIMAL FRACTIONS PRICE MARKS ...
... ADDITION , SUBTRAC- TION , MULTIPLICATION AND DIVISION - 58 PART THREE- FACTORING - GREATEST COMMON DIVISOR LEAST COMMON MULTIPLE CANCELLATION PART FOUR- COMMON FRACTIONS PART FIVE – - UNITED STATES MONEY DECIMAL FRACTIONS PRICE MARKS ...
Página 18
... Addition and Subtraction : - 1. Add 1 to every number up to 10 ; later to 20 . 2. Subtract 1 from every number up to 10 ; later to 20 . 3. Add 2 3 4 5 6 8 9 +2 +3 +4 +5 +6 +7 +8 +9 10 +10 The Here the addends are equal and easily added ...
... Addition and Subtraction : - 1. Add 1 to every number up to 10 ; later to 20 . 2. Subtract 1 from every number up to 10 ; later to 20 . 3. Add 2 3 4 5 6 8 9 +2 +3 +4 +5 +6 +7 +8 +9 10 +10 The Here the addends are equal and easily added ...
Página 17
... 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 60 70 80 90 1 11 21 31 41 51 61 71 81 91 2 12 22 32 42 52 62 72 82 92 3 ...
... 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 60 70 80 90 1 11 21 31 41 51 61 71 81 91 2 12 22 32 42 52 62 72 82 92 3 ...
Página 18
... Addition and Subtraction : - 1. Add 1 to every number up to 10 ; later to 20 2. Subtract 1 from every number up to 10 ; late to 20 . 3. Add 2 3 4 5 6 8 9 10 +2 +3 +4 +5 +6 +7 +8 +9 +10 Here the addends are equal and easily added . Th ...
... Addition and Subtraction : - 1. Add 1 to every number up to 10 ; later to 20 2. Subtract 1 from every number up to 10 ; late to 20 . 3. Add 2 3 4 5 6 8 9 10 +2 +3 +4 +5 +6 +7 +8 +9 +10 Here the addends are equal and easily added . Th ...
Página 32
... addition or by multiplica- tion . 4. He must be able to make all separations up to 12 , whether the process is by subtraction or division . Before proceeding to number work above 10 , test the child's previous work thoroughly . A good ...
... addition or by multiplica- tion . 4. He must be able to make all separations up to 12 , whether the process is by subtraction or division . Before proceeding to number work above 10 , test the child's previous work thoroughly . A good ...
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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.