School Arithmetic: Primary BookB.F. Johnson Publishing Company, 1900 - 271 σελίδες |
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Σελίδα 201
... can do a piece of work in 9 days , how many men will it take to do the same work in 1 day ? 18. If you buy 3 dozen pencils at 20 ¢ a dozen , and sell them at 3 ¢ each , how much do you gain ? 19. John is 9 years old , and his father is ...
... can do a piece of work in 9 days , how many men will it take to do the same work in 1 day ? 18. If you buy 3 dozen pencils at 20 ¢ a dozen , and sell them at 3 ¢ each , how much do you gain ? 19. John is 9 years old , and his father is ...
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School Arithmetic: Primary Book, Βιβλίο 1 John Marvin Colaw,John Kelley Ellwood Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
School Arithmetic: Primary Book, Book 1 John Marvin Colaw,John Kelley Ellwood Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2022 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 inches 24 squares 60 dots apples barrel blocks leaves bought boys bushel called cents circle column Copy and complete Count cows cube cubic foot cubic inches decimal point dimes divided divisor Draw a line Draw a square Dry Measure eight dots equal feet long figure that stands Find the value five foot-rule four fourths fractions gallon gave half dollars horse hundred is written hundredths inches long inches wide marbles marked price Measure miles minuend months Multiply Name two numbers nickel numbers ending one-half oranges cost ounces paid pecks pegs perimeter picture pile pints pounds quarts quotient ratio rods seven sheep Show side six dots sold splints square feet square inches square yards stars Subtract subtrahend Tell a story tens tenths tents thousand thousandths triangle week weighs worth write yards long Δ Δ
Δημοφιλή αποσπάσματα
Σελίδα 232 - Dry Measure 2 pints (pt.) =1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) 2150.42 cu.
Σελίδα 216 - If the numerator and denominator of each fraction is multiplied (or divided) by the same number, the value of the fraction will not change.
Σελίδα 245 - 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 241 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 199 - If 7 men can do a piece of work in 9 days, how many men will it take to do the same work in one day?
Σελίδα 198 - If 12 men can do a piece of work in 6 days, how many days will it take 9 men to do the same ? SOLUTION.
Σελίδα 248 - A pile of wood 8 ft. long, 4 ft. wide, and 4 ft. high is called a cord of wood.
Σελίδα 192 - When we divide one number by another, the result is called the quotient ; the number divided is called the dividend ; and the number by which we divide is called the divisor. Divide 648 by 2. Write the divisor at the left of the dividend with a 2) 648 curved line between them, and draw a line underneath.
Σελίδα 254 - Multiply as in whole numbers, and give as many decimal places in the product as there are in both the factors.
Σελίδα 248 - How many cubic inches in a brick 8 in. long, 4 in. wide, and 2 in. thick ? 7.