Efficiency Arithmetic: Intermediate, Book 2This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1920 edition. Excerpt: ...quarts? How many pecks are there in 40 quarts? 5. Small grapefruit are priced at one fruit store at 8 cents each. How many can be bought for 40 cents? How many for 56 cents? 6. Ethel paid 40 cents for 8 oranges. Each orange cost of 40 cents, or how many cents? 7. A party of 8 girls went nutting. They had a bushel basket full of nuts. They knew that there are 32 quarts in a bushel. Each girl measured out of the 32 quarts with a quart measuring cup. How many quarts did each one get? 8. A quart brick of ice cream may be cut into 8 thin slices. How many quarts of cream will be needed to serve a party of 32 children? 9. Mary's mother gave her 16 cookies to divide among seven playmates and herself. Each received J of 16 cookies, or--cookies. 10. How many pint bottles will a gallon of milk fill? (See problem 2.) How many gallons of milk are needed to fill 24 pint bottles? 11. Give the quotients: 8)40 8)32 8)16 8)48 8)24 8)56 8)72 8)80 8)64 8)8 8)56 8)72 12. Supply the missing numbers: of? = 4 of? = 5 i of? = 6 of? = 9 i of? = 8 i of? = 10 of? = 3 i of? = 2 of? = 7 DRILL EXERCISE Practice on these division facts until you can say each line of this exercise in at least 15 seconds: PRODUCTS CONTAINING THE FACTOR NINE 9 10 How many are nine 9's? Find the result 9 10 by adding the first column at the left. How 9 10 many are nine 10's? Then how many are 9 10 ten 9's? 9 10 9 10 Give the following products: 9 io Nine 3's =? Nine 2's =? 9 io Nine 7's =? Nine 10's =? 9 io Nine 1's =? Nine 6's =?---Nine 4's =? Nine 5's =? Nine 9's =? Nine 8's =? ORAL PROBLEMS 1. A high school had a service flag containing 8 rows of 9 stars in each row. How many stars were there on this service flag? 2. Eight basket ball teams entered a basket ball tournament.... |
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12 feet 25 cents 40 rods 50 cents acre altitude average board foot bought bushels butter fat cents a pound cents a yard coal common fraction contains corn cubic feet cubic foot cubic inches decimal places decimal point divided dozen Draw dry measure eggs equal exactly divisible Exercise 11 feet 6 inches feet long feet wide figure Find the amount Find the cost Find the number Find the total gallon hundred improper fraction inches long inches wide least common multiple length lowest terms measure miles milk minuend mixed number months Multiply number is divisible number of square Oelreich onion sets onions ounces paper parallelogram pecks pencils piece pint potatoes problems profit pupils quarts quotient ream rectangle rods long rods wide savings sell sheet silage sold square feet square rods square yard Subtraction tons towels units week weighs whole number width
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Page 47 - A number is divisible by 3 if the sum of its digits is divisible by 3• A number is divisible by 9 if the sum of its digits is divisible by 9.
Page 198 - Thirty days hath September, April, June, and November; All the rest have thirty-one, Except February alone, Which hath but twenty-eight in fine, Till leap year gives it twenty-nine.
Page 129 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq.
Page 58 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Page 59 - We have seen in the preceding exercise that we may divide both the numerator and the denominator of a fraction by the same number without changing the value of the fraction.
Page 280 - That all moneys received from the sale and disposal of public lands in Arizona, California, Colorado, Idaho, Kansas, Montana, Nebraska, Nevada, New Mexico...