The Southworth-Stone Arithmetic, Τόμος 3B.H. Sanborn & Company, 1904 |
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Σελίδα 14
Gordon Augustus Southworth, John Charles Stone. 14 WRITING NUMBERS 10 ones = 1 ten = 10 10 tens = 1 hundred = 100 10 ... equal one ten ? How many tens = 1 hundred ? 6. In 29 how many tens and ones ? In 37 ? 49 ? 7. In 340 how many ...
Gordon Augustus Southworth, John Charles Stone. 14 WRITING NUMBERS 10 ones = 1 ten = 10 10 tens = 1 hundred = 100 10 ... equal one ten ? How many tens = 1 hundred ? 6. In 29 how many tens and ones ? In 37 ? 49 ? 7. In 340 how many ...
Σελίδα 20
... equal numbers into one number is multipli- cation . The result of a multiplication is a product . 11. Six 2's , or 6 × 2 , are how many ? We find by add- ing that six 2's are 12. We must learn and remember this fact so that we can ...
... equal numbers into one number is multipli- cation . The result of a multiplication is a product . 11. Six 2's , or 6 × 2 , are how many ? We find by add- ing that six 2's are 12. We must learn and remember this fact so that we can ...
Σελίδα 31
... numbers by 2. By 31 we find the remainder when part of a number is taken out of it . 3. What shall I put with 231 to ... equal 648 . Subtract and check : 5 . 6 . 7 . 8 . 9 . 10 . 647 876 943 842 365 474 556 692 552 391 184 292 11. 564 ...
... numbers by 2. By 31 we find the remainder when part of a number is taken out of it . 3. What shall I put with 231 to ... equal 648 . Subtract and check : 5 . 6 . 7 . 8 . 9 . 10 . 647 876 943 842 365 474 556 692 552 391 184 292 11. 564 ...
Σελίδα 34
... number ? 3 is of what number ? 6. 3 boys bought a melon for 15 cents . What shall each boy pay ? 7. Harry ... equal sides . How far around a 6 - inch square ? 12. If each side of a ... NUMBERS IN LETTERS 35 Seven letters are sometimes used.
... number ? 3 is of what number ? 6. 3 boys bought a melon for 15 cents . What shall each boy pay ? 7. Harry ... equal sides . How far around a 6 - inch square ? 12. If each side of a ... NUMBERS IN LETTERS 35 Seven letters are sometimes used.
Σελίδα 43
... equal numbers together cents , or a into one product is Copy and complete the following : 4. 2 x 2 = 4 5. 3 x 3 = 9 6. 4 x 1 = 2 x 30 60 = 3 x 20 = 60 4 x 20 = 2 × 100 = 200 3 × 200 = 600 4 x 200 = 2 × 132 = 3 x 4 x 7. 4 x 4 = 16 8 . 5 ...
... equal numbers together cents , or a into one product is Copy and complete the following : 4. 2 x 2 = 4 5. 3 x 3 = 9 6. 4 x 1 = 2 x 30 60 = 3 x 20 = 60 4 x 20 = 2 × 100 = 200 3 × 200 = 600 4 x 200 = 2 × 132 = 3 x 4 x 7. 4 x 4 = 16 8 . 5 ...
Συχνά εμφανιζόμενοι όροι και φράσεις
20 cents 32 cents acres ADDITION AND SUBTRACTION barrel basket bought bushels of potatoes cents a peck cents a pound cents a quart column Compare contain cost cents cubic foot cubic inches dime divide dividend divisor dollar dozen eggs Drill Exercises DRILL IN ADDITION equal numbers F G H feet long feet wide Find the cost following numbers foot gain gallons Give quotients Give results rapidly half-dollar hundred inches long inches wide layer MEASURE milk cost minuend Multiplicand MULTIPLICATION AND DIVISION multiplication table nickels oblongs 1 inch one-inch cubes Oral and Written Oral MULTIPLICATION oranges cost paid pints pounds cost pounds of sugar prism quarts of milk quotients and remainders Roman Numerals rows sell separate a number sheep sold square feet square inches thousand weeks whole number worth WRITING NUMBERS Written MULTIPLICATION
Δημοφιλή αποσπάσματα
Σελίδα 84 - I must pay — x 9 cents, or — • cents. 5. £ of 72 + |- of 64 are — ; 6 is ¿ of — . 6. If my pail holds 9 quarts, I must carry — pailfuls, to fill a vessel holding 81 quarts. 7. How many quarts in a peck ? In 9 pecks ? 8. I know there are — days in 9 weeks, because 9 weeks contain 9 times as many days as — . 9. Charlie is 9 years old, and his father is '4 times as old ; so his father must be — years old. 10. Add 7 9's together, and we have — , for 7x9 = — . 11.
Σελίδα 182 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq.
Σελίδα 157 - CUBIC MEASURE 1728 cubic inches = 1 cubic foot 27 cubic feet = 1 cubic yard...
Σελίδα 108 - Linear Measure 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5-j yards = 1 rod (rd.) 320 rods =1 mile (mi...
Σελίδα 181 - ... 4 a head. How many of each did he buy ? 3. A school uses 25 crayons a day. How many gross will it use in 40 weeks, provided there is no school on Saturday ? 4. How many times 945 will make 23625? 5. How many 5-cent pieces in a bag of them worth $25? 6. A clerk has a salary of $ 42 a month, and his expenses are $ 27 a month. How many years will it take him to lay up $ 900 ? 7. 20 men built a school-house in 56 days. In how many days would 70 men have built it ? a A butcher sold a quarter of beef...
Σελίδα 104 - January, 31 May, 31 September, 30 February, 28 June, 30 October, 31 March, 31 July, 31 November, 30 April, 30 August, 31 December, 31 6.
Σελίδα 171 - ... place and the 4 carried to the 28.48 tenths' place. Observe that when a decimal is multiplied by a whole number, the decimal point in the product comes under the decimal point of the multiplicand.
Σελίδα 34 - James caught 36 fish ; ^ of them were perch. How many were perch ? 4. If a man can walk 4 miles per hour, how long will it take him to walk 28 miles at this rate ? 5. 3 is ^ of what number ? 3 is £ of what number? 6. 3 boys bought a melon for 15 cents. What shall each boy pay ? 7. Harry had 32 marbles and sold ^ of them. How many did he sell ? How many had he left ? 8. Frank bought a pair of rabbits for 35 cents and sold them for 50 cents. What did he gain ? 9. What will 3 pints of milk cost at...
Σελίδα 108 - Measures 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal.) 1 gallon =231 cu.
Σελίδα 78 - J of the prism is how many cubic inches ? 5. Make a prism of 3 one-inch cubes. Place two such prisms together. How many cubic inches in all ? What are the dimensions of the second prism ? 6. Build a 2-inch cube from one-inch cubes. How many one-inch cubes in the bottom layer ? How many such layers ? How many cubic inches in all ? 7.