School Arithmetics: Book One-threeGinn, 1920 |
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Σελίδα 27
... hour , how far will it go in 20 hr . at the same rate ? in 25 hr . at the same rate ? 5. If it costs $ 15 a year to educate you , how much does it cost to educate 200 pupils at the same rate ? Multiply the following : 6. 50 × 7 . 8. 60 ...
... hour , how far will it go in 20 hr . at the same rate ? in 25 hr . at the same rate ? 5. If it costs $ 15 a year to educate you , how much does it cost to educate 200 pupils at the same rate ? Multiply the following : 6. 50 × 7 . 8. 60 ...
Σελίδα 33
... and then divide 200 ) 42800 214 300 ) 27400 911 300 ) 27407 91107 300 by 3. The integral quotient is 91 and there is a remainder 1 in hundreds ' place plus 7 , or 107 . USING WHAT YOU HAVE LEARNED 1. How many hours are SHORT DIVISION 33.
... and then divide 200 ) 42800 214 300 ) 27400 911 300 ) 27407 91107 300 by 3. The integral quotient is 91 and there is a remainder 1 in hundreds ' place plus 7 , or 107 . USING WHAT YOU HAVE LEARNED 1. How many hours are SHORT DIVISION 33.
Σελίδα 34
... hours are there in 1680 minutes ? 2. How many minutes are there in 1740 seconds ? 3. At $ 60 each , how many sets of harness must a manu- facturer sell to receive $ 1860 ? 4. A dealer sells some city lots for $ 53,100 at $ 900 a lot ...
... hours are there in 1680 minutes ? 2. How many minutes are there in 1740 seconds ? 3. At $ 60 each , how many sets of harness must a manu- facturer sell to receive $ 1860 ? 4. A dealer sells some city lots for $ 53,100 at $ 900 a lot ...
Σελίδα 81
... hour will it go of the distance ? 5. If Tom lives mi . from school , and Fred lives § as far , how far does Fred live from school ? 6. If yd . of lace is needed to trim two neckbands , how much lace will be needed to trim one neckband ...
... hour will it go of the distance ? 5. If Tom lives mi . from school , and Fred lives § as far , how far does Fred live from school ? 6. If yd . of lace is needed to trim two neckbands , how much lace will be needed to trim one neckband ...
Σελίδα 85
... hour , how far will an automobile go in 3 hr . ? 34. At 361 mi . an hour , how far will a train go in 1 hr . ? Multiply the following : 35. 24 × 31 . 40. 31 x 32 . 45. 48 × 43 . 36. 36 × 32 . 41. 48 × 64 . 46. 27 × 67 . 37. 48 × 63 . 16 ...
... hour , how far will an automobile go in 3 hr . ? 34. At 361 mi . an hour , how far will a train go in 1 hr . ? Multiply the following : 35. 24 × 31 . 40. 31 x 32 . 45. 48 × 43 . 36. 36 × 32 . 41. 48 × 64 . 46. 27 × 67 . 37. 48 × 63 . 16 ...
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9 ft acre alfalfa amount arithmetic automobile average bought bushel called cancel cent cloth coal common fraction compound numbers contains corn cubic foot dealer pays decimal fraction decimal places decimal point denominator discount distance Divide the following dividend divisible divisor dozen Draw a plan DRILL example Express factor figures Find the area find the cost Find the number Find the value flour following numbers gallons greatest common divisor height hundredths hundredweight improper fraction inches LEARNED least common multiple lowest terms marked price measure mile mixed number Multiply the following oral oranges parallelogram perimeter piece of land potatoes pound problems pupils quart quotient rectangle reduce remainder rent result rods Roman numerals scale seed sells short method side sold solve strip subtract teacher thick triangle weighs whole number wide worth write yard
Δημοφιλή αποσπάσματα
Σελίδα 291 - 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 292 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Σελίδα 113 - 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...
Σελίδα 107 - 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.
Σελίδα 109 - 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...
Σελίδα 214 - A B A triangle with a right angle is called a right triangle. The side opposite the right angle in a right triangle is called the hypotenuse of the right triangle.
Σελίδα 22 - Multiplication is the process of taking one number as many times as there are units in another.
Σελίδα 33 - To divide an integer by any power of 10, cut off as many figures from the right of the dividend as there are zeros at the right of the divisor.
Σελίδα 47 - Since the numerator and denominator of a fraction may be multiplied by the same number without changing the value of the fraction, they may also be divided by the same number without changing its value ; for this is only undoing the previous multipli, cation.
Σελίδα 110 - WEIGHT 16 ounces (oz.) = 1 pound (Ib.) 100 pounds =1 hundredweight (cwt.) 2000 pounds = 1 ton (T...