The Rand-McNally Practical Arithmetic: Complete for All Ordinary PurposesRand, McNally, 1897 - 362 σελίδες |
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Σελίδα 89
... day , at the rate of 16 pages an hour , how many books of 248 pages each could I have read dur- ing the year , and how many pages over ? FACTORS AND FACTORING . 78. Prime and Composite Numbers . PRACTICAL ARITHMETIC . 89.
... day , at the rate of 16 pages an hour , how many books of 248 pages each could I have read dur- ing the year , and how many pages over ? FACTORS AND FACTORING . 78. Prime and Composite Numbers . PRACTICAL ARITHMETIC . 89.
Σελίδα 90
Complete for All Ordinary Purposes Edwin Crawford Hewett. FACTORS AND FACTORING . 78. Prime and Composite Numbers . 1. What two factors make 22 , 25 , 36 , 49 , 56 ? 2. What number do the factors 2 and 2 and 2 make ? 2 and 2 and 3 ? 2 ...
Complete for All Ordinary Purposes Edwin Crawford Hewett. FACTORS AND FACTORING . 78. Prime and Composite Numbers . 1. What two factors make 22 , 25 , 36 , 49 , 56 ? 2. What number do the factors 2 and 2 and 2 make ? 2 and 2 and 3 ? 2 ...
Σελίδα 91
... factor , it is some number of times that factor . Therefore , to make a ... factors . II . A common factor of any two numbers must be a factor of their ... prime numbers from 10 to 45 ? 4. What are all the composite numbers from 10 ...
... factor , it is some number of times that factor . Therefore , to make a ... factors . II . A common factor of any two numbers must be a factor of their ... prime numbers from 10 to 45 ? 4. What are all the composite numbers from 10 ...
Σελίδα 92
... factors make 16 , 24 , 36 , 54 , 81 ? What are all the prime factors of 18 , 20 , 24 , 30 ? 8. Name two numbers that are prime to 6 ; to 8 ; to 9 ; to 11 . 9. What prime factor is common to 14 and 16 ? To 15 and 18 ? To 21 and 28 ? To ...
... factors make 16 , 24 , 36 , 54 , 81 ? What are all the prime factors of 18 , 20 , 24 , 30 ? 8. Name two numbers that are prime to 6 ; to 8 ; to 9 ; to 11 . 9. What prime factor is common to 14 and 16 ? To 15 and 18 ? To 21 and 28 ? To ...
Σελίδα 94
... prime factors of 4 ? 6 ? 7 ? 8 ? 9 ? 10 ? 11 ? 12 ? 13 ? 14 ? 15 ? 2. Write the prime factors of the numbers from 16 to 50 after the following form : 16 = 2 × 2 × 2 × 2 . 3. Find the prime factors of 397,089 . 397089 3 × 3 × 3 × 7 × 11 ...
... prime factors of 4 ? 6 ? 7 ? 8 ? 9 ? 10 ? 11 ? 12 ? 13 ? 14 ? 15 ? 2. Write the prime factors of the numbers from 16 to 50 after the following form : 16 = 2 × 2 × 2 × 2 . 3. Find the prime factors of 397,089 . 397089 3 × 3 × 3 × 7 × 11 ...
Άλλες εκδόσεις - Προβολή όλων
The Rand-McNally Practical Arithmetic: Complete for All Ordinary Purposes ... Edwin Crawford Hewett Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
The Rand-McNally Practical Arithmetic: Complete for All Ordinary Purposes Edwin Crawford Hewett Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2019 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acre amount bales barrel bbls bought bushels cents Change circumference contains cord cube cubic inches decimal point diameter discount divided dividend division divisor dollars earn equal EXPLANATION expressed feet figures Find the cost Find the sum flour four hundred fraction gain gallon gals given number greatest common divisor Hence hour hundredths hypotenuse improper fraction interest land least common multiple longitude marked price merchant miles million minuend mixed numbers multiplicand Multiply ORAL EXERCISES ounces paid peck pennyweights pound premium primary unit prime factors prime meridian principal problem Quadrillions quarts quindecillions quotient ratio received rectangle relative units remainder rods sell solid square miles Subtract tens tenths thick thousand tons trees triangle Troy weight weighing wide worth Write WRITTEN EXERCISES yard
Δημοφιλή αποσπάσματα
Σελίδα 129 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq.
Σελίδα 317 - MEASURE. 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.) 1 meter = 39.37 inches.
Σελίδα 154 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 268 - The United States Rule. Find the amount of the principal to the time when the payment, or the sum of the payments, equals or exceeds the interest due.
Σελίδα 145 - Dry Measure 2 pints (pt.) =1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) 2150.42 cu.
Σελίδα 125 - Long Measure is used in measuring lines or distances. TABLE. 12 inches (in.) = 1 foot (ft.). 3 feet = 1 yard (yd.). 5| yards, or 16| feet = 1 rod (rd.).
Σελίδα 138 - 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...
Σελίδα 147 - TROY WEIGHT. 24 grains (gr.) = 1 pennyweight (pwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (lb.). 351. Apothecaries' weight is used in mixing medicines and in selling them at retail. APOTHECARIES
Σελίδα 270 - Find the amount of each payment from the time it was made to the time of settlement. III. Subtract the sum of the amounts of the payments from the amount of the principal, and the remainder will be the sum due.
Σελίδα 315 - ... multiply the last term by the ratio, subtract the first term from this product, and divide the remainder by the ratio diminished by unity.