Essentials of Arithmetic: Intermediate Book |
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Page 22
... short way of multiplying a whole number ( integer ) by 10 ; by 100 ; by 1000 ; by 10,000 . 4. State a short way of multiplying a number representing United States money by 10 ; by 1000 . 27. Multiplying by Powers of 10. To multiply an ...
... short way of multiplying a whole number ( integer ) by 10 ; by 100 ; by 1000 ; by 10,000 . 4. State a short way of multiplying a number representing United States money by 10 ; by 1000 . 27. Multiplying by Powers of 10. To multiply an ...
Page 24
... short way of multiplying by 5 . 3. Because 510 ÷ 2 , to multiply an integer by 5 is the same as to annex 0 and divide by what number ? 4. On the blackboard , multiply $ 42.74 by 50. Also divide $ 4274 by 2. Compare the results . 5 ...
... short way of multiplying by 5 . 3. Because 510 ÷ 2 , to multiply an integer by 5 is the same as to annex 0 and divide by what number ? 4. On the blackboard , multiply $ 42.74 by 50. Also divide $ 4274 by 2. Compare the results . 5 ...
Page 25
... short way of multiplying by 5 ; by 50 ; by 500 . 8. How much is 25 x 4 ? 25 x 8 ? 9. State a short way of multiplying by 25 . 1. Multiply by 50 : 2. Multiply by 25 : 3. Multiply by 500 : WRITTEN EXERCISE 237 , 425 ft . , $ 68.50 ...
... short way of multiplying by 5 ; by 50 ; by 500 . 8. How much is 25 x 4 ? 25 x 8 ? 9. State a short way of multiplying by 25 . 1. Multiply by 50 : 2. Multiply by 25 : 3. Multiply by 500 : WRITTEN EXERCISE 237 , 425 ft . , $ 68.50 ...
Page 28
... Short Division . When the divisor is so small that the work may be done mentally , the process is called short division . 1. Required to divide 342 by 3 . If 342 is separated as shown , we can divide each part by 3. This is what we ...
... Short Division . When the divisor is so small that the work may be done mentally , the process is called short division . 1. Required to divide 342 by 3 . If 342 is separated as shown , we can divide each part by 3. This is what we ...
Page 29
... 81,004 ÷ 4 . 27. $ 82.026 . 8. 4019 +9 . 18. 39,0085 . 28. $ 42.077 . 9. 75552 . 19. 41,269 6 . 29. $ 75.208 . 10. 90153 . 20. 80,047 7 . + 30. $ 73.189 . 39. Dividing by Powers of 10. To divide by 10 SHORT DIVISION 29.
... 81,004 ÷ 4 . 27. $ 82.026 . 8. 4019 +9 . 18. 39,0085 . 28. $ 42.077 . 9. 75552 . 19. 41,269 6 . 29. $ 75.208 . 10. 90153 . 20. 80,047 7 . + 30. $ 73.189 . 39. Dividing by Powers of 10. To divide by 10 SHORT DIVISION 29.
Other editions - View all
Essentials of Arithmetic: Intermediate Book David Eugene Smith,George Wentworth No preview available - 2016 |
Essentials of Arithmetic: Intermediate Book (Classic Reprint) George Wentworth No preview available - 2016 |
Common terms and phrases
9 ft acre arithmetic automobile average bill bought bushel called cancellation catcher's cent common divisor common fraction compound numbers contains corn cubic foot dealer buys decimal fraction decimal places decimal point discount Divide the following dividend divisible dozen Draw a plan eggs example Express factor figure Find the area find the cost Find the interest Find the number gallons greatest common divisor hundredths improper fraction integer lowest terms marked price measure mile minuend mixed number move the decimal Multiply the following ORAL EXERCISE overhead charges parallelogram perimeter piece pints pound problems profit pupils quarts quire quotient Receipts rectangle Reduce remainder Roman numerals short method side sold square feet sugar teacher tenths thick tons unit fraction units weight whole number wide worth write WRITTEN EXERCISE Find yard
Popular passages
Page 116 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year...
Page 114 - Liquid Measure 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Page 115 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Page 109 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Page 279 - 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...
Page 18 - Multiplication is the process of taking one number as many times as there are units in another.
Page 109 - 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.
Page 105 - State the number of quarts in a peck and the number of pecks in a busheL A peck is what part of a bushel ? 5. How many seconds in a minute? minutes in an hour? hours in a day ? days in a week ? days in a common year ? days in a leap year ? What months have 30 days ? Express the following as indicated: 6. 6 pt. as quarts.
Page 80 - A number is divisible by 3 if the sum of its digits is divisible by 3.
Page 50 - Both terms of a fraction may be multiplied by the same number without changing the value of the fraction.