The Gilbert Arithmetics, Βιβλίο 2,Μέρη 1-2Macmillan, 1910 |
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Σελίδα viii
... Angles . Terms Defined Right Angles OF LINEAR MEASUREMENT OF LINEAR FIGURES ( continued ) Isosceles Triangles 194 • Finding the Area of an 189 · Isosceles Triangle 194 Obtuse Angles 190 · Equilateral Triangle 195 Acute Angles 190 ...
... Angles . Terms Defined Right Angles OF LINEAR MEASUREMENT OF LINEAR FIGURES ( continued ) Isosceles Triangles 194 • Finding the Area of an 189 · Isosceles Triangle 194 Obtuse Angles 190 · Equilateral Triangle 195 Acute Angles 190 ...
Σελίδα x
... Angles Circles CHAPTER VII Solids Surfaces - Volumes - POWERS AND ROOTS SUPPLEMENT The Metric System . 189-219 189 192 • 193 196 CHAPTER VIII 220-235 244 244 262 264 Casting out the Nines Tables of Denominate Numbers PART I INTRODUCTION ...
... Angles Circles CHAPTER VII Solids Surfaces - Volumes - POWERS AND ROOTS SUPPLEMENT The Metric System . 189-219 189 192 • 193 196 CHAPTER VIII 220-235 244 244 262 264 Casting out the Nines Tables of Denominate Numbers PART I INTRODUCTION ...
Σελίδα 99
... angle are 12.75 ft . , 16.5 ft . , and 20.7 ft . , respectively . How long is the perimeter of the triangle ? 4. This is a diagram of a hall drawn on the scale of 1 in . to 25 ft . Give , in feet and decimals of a foot : ( 1 ) The ...
... angle are 12.75 ft . , 16.5 ft . , and 20.7 ft . , respectively . How long is the perimeter of the triangle ? 4. This is a diagram of a hall drawn on the scale of 1 in . to 25 ft . Give , in feet and decimals of a foot : ( 1 ) The ...
Σελίδα 173
... angle being each 9 in . ( 1 ) Draw the ends , sides , and bottom of the box , also the shelf and brackets , to a scale of 1 in . to 4 ft . ( 2 ) How many feet of boards were required for it all ? ( 3 ) At $ 0.06 a foot how much did the ...
... angle being each 9 in . ( 1 ) Draw the ends , sides , and bottom of the box , also the shelf and brackets , to a scale of 1 in . to 4 ft . ( 2 ) How many feet of boards were required for it all ? ( 3 ) At $ 0.06 a foot how much did the ...
Σελίδα 189
... angle B. ” When two straight lines meet so that they make two equal angles , the angles are called right angles , and the lines are said to be perpendicular to each other . The angles ACB and ACD are equal , and are both right angles ...
... angle B. ” When two straight lines meet so that they make two equal angles , the angles are called right angles , and the lines are said to be perpendicular to each other . The angles ACB and ACD are equal , and are both right angles ...
Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude amount angle apples average barrel base board foot bought bushel called cent ciphers circle circumference common denominator common fraction containing cubic feet cubic foot decimal fraction decimal point denominate number deposited diameter difference discount divide dividend dollars equal equation factors farm figure find the area Find the interest following numbers foot gain gallons greatest common divisor improper fractions integer least common multiple long tons lower denomination measures mile minuend mixed number months multiply National Bank number is divisible ORAL EXERCISES paid percentage perimeter pint potatoes pound quantity quarts quotient ratio receive rectangle Reduce remainder right triangle sides sold SOLUTION Solve square feet square rods square yards Subtract sugar tons unit whole number wide worth Write WRITTEN EXERCISES
Δημοφιλή αποσπάσματα
Σελίδα 265 - Dry Measure. — 2 pints = 1 quart; 8 quarts = 1 peck; 4 pecks = 1 bushel.
Σελίδα 264 - Square Measure 144 square inches = 1 square foot 9 square feet = 1 square yard 30£ square yards = 1 square rod 160 square rods = 1 acre 640 acres = 1 square mile...
Σελίδα 202 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Σελίδα 267 - OF TIME. 60 Seconds = 1 Minute 60 Minutes = 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = 1 Lunar Month...
Σελίδα 198 - A circle is a plane figure bounded by a curved line, every point of which is equally distant from a point within called the center.
Σελίδα 136 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 267 - Thirty days hath September, April. June, and November; All the rest have thirty-one, Save February, which alone Hath twenty-eight; and one day more "We add to it one year in four.
Σελίδα 141 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year...
Σελίδα 134 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Σελίδα 22 - 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.