Efficiency Arithmetic: Intermediate, Βιβλίο 2

Εξώφυλλο
Atkinson, Mentzer, 1917 - 282 σελίδες
Designed for pupils of the fifth and sixth grades, this textbook combines fundamental operations, decimal, and fraction drills with common life applications.

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Σελίδα 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.
Σελίδα 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.
Σελίδα 129 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq.
Σελίδα 58 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 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.
Σελίδα 280 - That all moneys received from the sale and disposal of public lands in Arizona, California, Colorado, Idaho, Kansas, Montana, Nebraska, Nevada, New Mexico...

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