The Rand-McNally primary arithmetic


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Σελίδα 226 - ... place. In multiplying a decimal fraction by an integer, there are as many decimal places in the product as there are in the multiplicand.
Σελίδα 201 - ... miles a day ; how far apart are they at the end of 6 days?
Σελίδα 154 - MEASURE. 60 seconds make 1 minute, 60 minutes make 1 hour, 24 hours make 1 day, 7 days make 1 week, 4 weeks make 1...
Σελίδα 224 - A manufacturer packed 372 clocks in boxes, with 4 clocks in each box : how many boxes were used ? 25. If 4 bushels of wheat will make a barrel of flour, how many barrels will 972 bushels make? 26. If a man earn $4 a day, how many days will it take him to earn $1584? $2140?
Σελίδα 235 - A brick is 8 inches long, 4 inches wide, and 2 inches thick. How many cubic inches are there in it?
Σελίδα 203 - ... two short lines crossing each other obliquely ; thus, x. It shows that the numbers between which it is placed are to be multiplied together ; thus, the expression 7 x 5 = 35 is read, 7 multiplied by 5 is equal to 35. QUESTIONS. — Art.
Σελίδα 174 - At 4 a dollar a yard, what will | of a yard of lace cost ! 25. At f of a dollar a yard, what will | of a yard of muslin come to ? 26. At | of a dollar a bushel, what cost ^ of a bushel of wheat?
Σελίδα 133 - Write a program that accepts a year written as a four-digit Arabic (ordinary) numeral and outputs the year written in Roman numerals. Important Roman numerals are: V for 5, X for 10, L for 50, C for 100, D for 500 and M for 1000.
Σελίδα 210 - ... many pounds were purchased ? 4. In a floor 12 ft. by 12 ft. there are square feet; there are square yards. (e) In a lot 24 feet by 96 feet, there are how many square feet ? (f) How many square yards ? 5. If a train moves at the rate of 20 miles an hour, to move 110 miles will require hours. (g) If a train moves at the rate of 35 miles an hour, how long will it take to go 1000 miles?
Σελίδα 238 - Two men start from the same place and walk in opposite directions, one at the rate of 3| miles an hour, and the other at the rate of 3£ miles an hour.

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