Intermediate Arithmetic: For Graded SchoolsAmerican Book Company, 1907 - 286 σελίδες |
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Σελίδα 112
... rectangle . A rectangle having its four sides equal is called a square . Rectangles that are not squares are sometimes called oblongs . 144 sq . in . 1 sq . ft . = 9 sq . ft . 1 sq . yd . = 1. What is the perimeter or the distance ...
... rectangle . A rectangle having its four sides equal is called a square . Rectangles that are not squares are sometimes called oblongs . 144 sq . in . 1 sq . ft . = 9 sq . ft . 1 sq . yd . = 1. What is the perimeter or the distance ...
Σελίδα 114
... rectangle ? Is a square a rectangle ? When is a rectangle not a square ? Draw figure to illustrate . 21. Name the different measures of length . 22. Lines have what dimensions ? Surfaces have what dimensions ? Illustrate each . lin ...
... rectangle ? Is a square a rectangle ? When is a rectangle not a square ? Draw figure to illustrate . 21. Name the different measures of length . 22. Lines have what dimensions ? Surfaces have what dimensions ? Illustrate each . lin ...
Σελίδα 118
... rectangle . 28. Build a cube 5 inches on an edge . How many more than 100 cubes are needed ? 29. Find the cost , at 30 cents a cart load ( 1 cubic yard ) , for excavating the ground for a cellar 30 ft . in length , 20 ft . in width ...
... rectangle . 28. Build a cube 5 inches on an edge . How many more than 100 cubes are needed ? 29. Find the cost , at 30 cents a cart load ( 1 cubic yard ) , for excavating the ground for a cellar 30 ft . in length , 20 ft . in width ...
Σελίδα 216
... rectangle ? What is the unit of measure in this surface ? Observe that 2 × 3 × 1 sq . in . = 6 sq . in . The area of a rectangle is found by multiplying its unit of measure by the product of its two dimensions . 4. Draw a rectangle 2 ft ...
... rectangle ? What is the unit of measure in this surface ? Observe that 2 × 3 × 1 sq . in . = 6 sq . in . The area of a rectangle is found by multiplying its unit of measure by the product of its two dimensions . 4. Draw a rectangle 2 ft ...
Σελίδα 217
... rectangle ? ( p . 112 ) . 9. Show by a diagram the number of square feet in a square yard . 10. Draw a diagram on a scale of 1 inch to 3 feet to rep- resent a rectangle 24 ft . long and 18 ft . wide . Find its area . Draw diagrams on ...
... rectangle ? ( p . 112 ) . 9. Show by a diagram the number of square feet in a square yard . 10. Draw a diagram on a scale of 1 inch to 3 feet to rep- resent a rectangle 24 ft . long and 18 ft . wide . Find its area . Draw diagrams on ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres acres of land ARITH barrel bill board foot bought boxes bushels butter buys cents a pound Change coal common fraction containing cube cubic inches decimal places decimal point dimes divide the numerator dividend and divisor division dollar dozen earn equal factors farmer Find the amount Find the cost Find the number fractional units gain gallons greatest common divisor grocer halves hundred hundredths hundredweight improper fraction integer least common multiple lowest terms measure merchant miles mixed number month multiplicand naughts number of cubic ounces paid pair pecks pints quarts quotient receipt receive rectangle remaining rods salary second circle sells similar fractions sold square feet square inches square yard subtracted sugar surface tenths third thousandths tons week weigh whole number wide Write Written
Δημοφιλή αποσπάσματα
Σελίδα 216 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 222 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 269 - They mark out the work for the teacher in a clearly defined manner by telling him what to do and when to do it.
Σελίδα 219 - The Altitude of a triangle is the perpendicular distance from the angle opposite the base to the base, or to the base produced or extended.
Σελίδα 270 - The political and more detailed maps are not mere skeletons, giving only the names which are required by the text, but are full enough to serve all ordinary purposes for reference. In addition, they show the principal railroads and canals, the head of navigation on all important rivers, and the standard divisions of time. 7.
Σελίδα 11 - Multiplication is the process of taking one number as many times as there are units in another.
Σελίδα 104 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 102 - Dry Measure 2 pints (pt.) =1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) 2150.42 cu.
Σελίδα 139 - The least common multiple of two or more numbers, is the least number that can be divided by each of them without a remainder.
Σελίδα 270 - The simplicity of the older methods of teaching this subject is combined with just so much of the modern scientific methods of presentation as is thoroughly adapted to elementary grades.