The Werner Arithmetic: Oral and Written. Book III--parts I and II, Τόμος 3Werner School Book Company, 1898 - 256 σελίδες |
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Σελίδα 21
... , Book II . , p . 273. The nine primary facts which many pupils fail to memorize perfectly are given below . 7 8 9 8 9 9 9 9 6 5 4 6 7 6 7 8 13 13 13 14 14 15 15 16 17 1 . 36. EXAMPLES OF ADDITION 3 . 2 . 21 ADDITION-Arithmetical 21-26.
... , Book II . , p . 273. The nine primary facts which many pupils fail to memorize perfectly are given below . 7 8 9 8 9 9 9 9 6 5 4 6 7 6 7 8 13 13 13 14 14 15 15 16 17 1 . 36. EXAMPLES OF ADDITION 3 . 2 . 21 ADDITION-Arithmetical 21-26.
Σελίδα 24
... nine hundred ninety - four thousandths , and seven hundred ninety- four thousandths . ( a ) Find the sum of the eight sums . TO THE PUPIL . - Can you solve these eight problems and find the sum of the eight sums on first trial without ...
... nine hundred ninety - four thousandths , and seven hundred ninety- four thousandths . ( a ) Find the sum of the eight sums . TO THE PUPIL . - Can you solve these eight problems and find the sum of the eight sums on first trial without ...
Σελίδα 62
... nine ? 3. Name the prime numbers from 1 to 97 inclusive * . Find their sum . 4. A composite number is an integral number that has one or more integral divisors besides itself and 1 ; as , 6 , 8 , 9 , 10 , 12 , 14 , 15 , etc. 5. Name the ...
... nine ? 3. Name the prime numbers from 1 to 97 inclusive * . Find their sum . 4. A composite number is an integral number that has one or more integral divisors besides itself and 1 ; as , 6 , 8 , 9 , 10 , 12 , 14 , 15 , etc. 5. Name the ...
Σελίδα 74
... nine is a certain number of nines and as many over as the number indicated by the sum of its digits . Thus , 20 is two nines and 2 over ; 41 is four nines and 4 + 1 over ; 42 is four nines and 4+ 2 over ; 200 is twenty - two nines and 2 ...
... nine is a certain number of nines and as many over as the number indicated by the sum of its digits . Thus , 20 is two nines and 2 over ; 41 is four nines and 4 + 1 over ; 42 is four nines and 4+ 2 over ; 200 is twenty - two nines and 2 ...
Σελίδα 94
... nine quotients . II . Find the quotient . ( See p . 105 , problems 17 and 18. ) 1. 17 층 ÷ 3 4. 18 % ÷ 3 7. 16 ÷ 3 2. 17 / ÷ 4 5. 1830 ÷ 4 8. 16 ÷ 4 3. 171 + 6 6. 18,36 ( b ) Find the sum of the nine quotients , 9. 166 Fractions . 190 ...
... nine quotients . II . Find the quotient . ( See p . 105 , problems 17 and 18. ) 1. 17 층 ÷ 3 4. 18 % ÷ 3 7. 16 ÷ 3 2. 17 / ÷ 4 5. 1830 ÷ 4 8. 16 ÷ 4 3. 171 + 6 6. 18,36 ( b ) Find the sum of the nine quotients , 9. 166 Fractions . 190 ...
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acres Algebra Algebraic Fractions altitude base bicycle geared bought bushel cent centimeters circle circumference common fraction contained cord cube root cubic centimeters cubic feet cubic foot decimal order decimeter Denominate Numbers diameter discount Divide dividend dollars equal exact divisor exactly divisible EXAMPLE Explanation Express the ratio feet long figure Find the amount Find the approximate Find the area Find the cost Find the interest Find the sum five results foot gain Geometry hundred hundredths inches wide integral number least common multiple meters miles minuend MISCELLANEOUS REVIEW multiplicand multiply a number NOTE NOTE.-The Observe Operation perfect squares perimeter piece of land pound primary units prime factors pupil pupils image rectangular rhomboid rhombus right angles side smaller number sold solid content specific gravity square root subtract tenths thousandths trapezoid triangle twelve products Verify weight
Δημοφιλή αποσπάσματα
Σελίδα 254 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 249 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 231 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 108 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 99 - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Σελίδα 94 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 222 - OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg...
Σελίδα 219 - 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.) 10 kilometers = 1 myriameter (Mm.) Measures of Surface 100 sq.
Σελίδα 219 - Pupils must learn to think of quantity in metric units. 319. All units in the metric system of measures and weights are derived from the primary unit known as the meter. When the length of the primary unit of this system was determined it was supposed to be one ten-millionth of the distance from the equator to the pole. A pendulum that vibrates seconds is nearly one meter long.* In the names of the derived units of this system the prefix deka means 10; hekto means 100; kilo means 1000; myria means...
Σελίδα 17 - Quantities, or those whose values are given, when not expressed by figures, are usually represented by the first letters of the alphabet, as a, b, c.