New Grammar School ArithmeticD.C. Heath & Company, 1903 - 503 σελίδες |
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Σελίδα 44
... yards = 1 rod ( rd . ) 320 rods = 1 mile ( mi . ) 1 mi . 320 rd . 1760 yd . = 5280 ft . - 63,360 in . A furlong is ... SQUARE MEASURE . 144 square inches ( sq . in . ) 9 square feet 30 square yards 160 square rods 640 acres = 1 square ...
... yards = 1 rod ( rd . ) 320 rods = 1 mile ( mi . ) 1 mi . 320 rd . 1760 yd . = 5280 ft . - 63,360 in . A furlong is ... SQUARE MEASURE . 144 square inches ( sq . in . ) 9 square feet 30 square yards 160 square rods 640 acres = 1 square ...
Σελίδα 45
... feet 2 inches ... yards in 3 pieces of cloth , each containing 16 yards 2 feet . 27. When coal is $ 7.50 per ton , what will be the cost of 3000 pounds ? MEASUREMENTS . 95. Preliminary Exercises . Draw a square each Denominate Numbers . 45.
... feet 2 inches ... yards in 3 pieces of cloth , each containing 16 yards 2 feet . 27. When coal is $ 7.50 per ton , what will be the cost of 3000 pounds ? MEASUREMENTS . 95. Preliminary Exercises . Draw a square each Denominate Numbers . 45.
Σελίδα 49
... feet are there in the surface of a field 125 feet long , 87.5 feet wide ? ( 1 square foot x 125 x 87.5 . ) 2. A rug is 2 yards long , 13 yards wide . How many square yards does it contain ? ( 1 square yard × 2 × 18. ) 3. How many square ...
... feet are there in the surface of a field 125 feet long , 87.5 feet wide ? ( 1 square foot x 125 x 87.5 . ) 2. A rug is 2 yards long , 13 yards wide . How many square yards does it contain ? ( 1 square yard × 2 × 18. ) 3. How many square ...
Σελίδα 83
... square yards are there in a rectangular field 36 yards long and 25 yards wide ? 152. Written Exercises . 1. What is the sum of 94,625 ; 215 ; 5172 ; 819,365 ; 121 ? 2. Bought 172 acres of land for $ 860 . What was that an acre ? 3. In a ...
... square yards are there in a rectangular field 36 yards long and 25 yards wide ? 152. Written Exercises . 1. What is the sum of 94,625 ; 215 ; 5172 ; 819,365 ; 121 ? 2. Bought 172 acres of land for $ 860 . What was that an acre ? 3. In a ...
Σελίδα 84
... square yards are there in a piece of ground 40 yards long and 12.5 yards wide ? 7. How many ounces in 2.5 pounds ? 8. Change 84 Chapter Two .
... square yards are there in a piece of ground 40 yards long and 12.5 yards wide ? 7. How many ounces in 2.5 pounds ? 8. Change 84 Chapter Two .
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12 feet acres altitude amount angle base bill bought bushels ciphers circle common fraction containing cord cube cubic cubic foot decimal point diameter discount Divide dividend dollar dozen Draw equal factors feet high feet long feet wide Find the cost Find the interest Find the number foot gain gallons Give greatest common divisor horses hundredths hypotenuse improper fraction inches wide isosceles triangle least common multiple longitude lowest terms marked price measures meters miles minuend mixed number months Multiply NOTE Oral Exercises Oral Problems ounces paid pecks perpendicular pints pounds Preliminary Exercises pupils quarts quotient ratio receive rectangle Reduce remainder rhombus rods side sold square feet square inches square root square yards subtract weighing whole number worth Write Written Exercises Written Problems yards long yards of cloth
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Σελίδα 44 - 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 206 - An angle less than a right angle is called an acute angle; an angle greater than a right angle and less than two right angles is called an obtuse angle.
Σελίδα 380 - MEASURE. 10 millimeters (mm.) = 1 centimeter (cm.) 10 centimeters = 1 decimeter (dm.) 10 decimeters = 1 meter (m.) 10 meters = 1 dekameter (Dm.) 10 dekameters = 1 hektometer (Hm.) 10 Hektometers = 1 kilometer (Km.) 10 kilometers = 1 myriameter (Mm.) 1 meter = 39.37 inches.
Σελίδα 335 - The square described on the hypotenuse of a rightangled triangle is equal to the sum of the squares described on the sides containing the right angle. Prop. 30. — If the square on one side of a triangle is equal to the sum of the squares on the other two sides, the angle contained by these two sides is a right angle.
Σελίδα 458 - The square of the sum of two quantities is equal to the square of the first, plus twice the product of the first multiplied by the second, plus the square of the second.
Σελίδα 198 - 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. mi.) Cubic Measure 1728 cubic inches (cu.
Σελίδα 107 - If it takes 5 men 15 days to do a piece of work, how long will it take 10 men to do it?
Σελίδα 329 - The square of the sum of two numbers is equal to the square of the first number plus twice the product of the first and second number plus the square of the second number.