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acres added amount angle answer bank base bought called cent Change circle column commission common Compare contains cubic decimal denominator diameter difference discount Divide dividend division divisor Draw equal equation Exercises expressed factor farm farmer feet figure Find the amount Find the cost foot fraction gain give given hundreds inches interest land length less means measure merchant meridian meter method miles MODEL month Multiply Name objects Oral Exercises paid payment period person places pound problems profit pupils quantity quotient ratio received rectangle represent root selling shares Show sides sold Solve square Subtract surface township triangle units weight wide Write Written Exercises yard
Σελίδα 250 - The square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides.
Σελίδα 160 - To find the number of board feet in a piece of lumber, multiply the...
Σελίδα 315 - Square Measure 144 square inches = 1 square foot 9 square feet = 1 square yard 30J square yards = 1 square rod 160 square rods = 1 acre 640 acres = 1 square mile Cubic Measure 1728 cubic inches = 1 cubic foot 27 cubic feet = 1 cubic yard 128 cubic feet...
Σελίδα 78 - 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 101 - Multiplying or dividing both terms of a fraction by the same number does not alter the value of the fraction.
Σελίδα 247 - Which proves that the square of a number composed of tens and units contains, the square of the tens plus twice the product of the tens by the units, plus the square of the units.
Σελίδα 229 - Hence, the area of a trapezoid is equal to the product of its altitude by the line connecting the middle points of the sides which are not parallel.