Junior High School Mathematics Book 1-3 [and] 1 Book Course, Βιβλίο 1C. Scribner's Sons, 1920 |
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Σελίδα 135
... NH . To make the arch use R and S as centres and MS as a radius . TTT 25. Construct a pattern of the circular window in Fig . TT DOSD 11 1 B 152. Combining Motions . If you were on a JUNIOR HIGH SCHOOL MATHEMATICS 135.
... NH . To make the arch use R and S as centres and MS as a radius . TTT 25. Construct a pattern of the circular window in Fig . TT DOSD 11 1 B 152. Combining Motions . If you were on a JUNIOR HIGH SCHOOL MATHEMATICS 135.
Σελίδα 136
... motion and its length will tell the number of feet per second motion . A H Suppose that you were on a ship going 7 ft . p along MO and that you were walking along the d per second along MN . Your motion due to the ship would be ...
... motion and its length will tell the number of feet per second motion . A H Suppose that you were on a ship going 7 ft . p along MO and that you were walking along the d per second along MN . Your motion due to the ship would be ...
Σελίδα 137
... motion makes with the direction of motion of the ship MO . What is the sum of these two angles ? Did you make any error in measuring them ? What was your per cent of error ? Measure the length of ML to find the number of feet per second ...
... motion makes with the direction of motion of the ship MO . What is the sum of these two angles ? Did you make any error in measuring them ? What was your per cent of error ? Measure the length of ML to find the number of feet per second ...
Σελίδα 202
... motion east is called + and motion wes is . Then going + 4 mi . means what ? Going + 4 mi and 7 mi . means going 11 mi . east . Why ? This can be expressed by an equation , thus : +7 +4 mi . + ( + 7 mi . ) = + 11 mi . Going + 7 mi ...
... motion east is called + and motion wes is . Then going + 4 mi . means what ? Going + 4 mi and 7 mi . means going 11 mi . east . Why ? This can be expressed by an equation , thus : +7 +4 mi . + ( + 7 mi . ) = + 11 mi . Going + 7 mi ...
Σελίδα 203
... motions as signed numbers and find um : Eight steps to the right and 5 steps to the right . Ten steps to the right and 17 steps to the left . Nine steps to the left and 3 steps to the left . Eleven steps to the right and 5 steps to the ...
... motions as signed numbers and find um : Eight steps to the right and 5 steps to the right . Ten steps to the right and 17 steps to the left . Nine steps to the left and 3 steps to the left . Eleven steps to the right and 5 steps to the ...
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acre added altitude angle apples base board feet bushel called cent circle coal common fractions Compute cone Construct cubic feet cubic foot cubic inches cyclometer cylinder decimal places denominator diagonal diameter digit distance divided divisible divisor Draw a line Emporia equal equation EXERCISES Find Express Fahrenheit Find the area Find the cost Find the number Find the volume gallons gives Hence hour hypotenuse Improper Fractions International Date Line isosceles length Measure meridian meter metric metric system Minuend mixed number motion multiplied number game parallelogram pencil and paper plane Play a number pounds prism problems rectangle rectangular Reduce right triangle root sell signed numbers slant height sold solid Solve square subtracted surface thermometer units velocity vertex watt-hours weighs whole number width write yard zero
Δημοφιλή αποσπάσματα
Σελίδα 226 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 225 - 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 227 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 226 - 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 229 - OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg...
Σελίδα 229 - Capacity 10 milliliters (ml.) = 1 centiliter (cl.). 10 centiliters = 1 deciliter (dl.). 10 deciliters = 1 liter (1.). 10 liters = 1 Dekaliter (DL). 10 Dekaliters = 1 Hektoliter (HI.). 10 Hektoliters = 1 Kiloliter (Kl.).
Σελίδα 181 - A Sphere is a solid bounded by a curved surface all points of which are equally distant from a point within called the centre.
Σελίδα 225 - 1 Square Chain . sq. ch. 10 Square Chains " 1 Acre A. 640 Acres " 1 Square Mile . . sq. mi. 36 Square Miles (6 miles square)
Σελίδα 20 - ... if the number formed by the last three digits is divisible by 8 if the sum of the digits is divisible by 9 if its last digit is 0 Simplify 3525 4341 This fraction can be simplified by dividing 3.
Σελίδα 20 - Which of the following are divisible by 9 : 24,795 ? 681,453 ? 745,613 ? 24,738 ? 7. // the sum of the digits of a number is divisible by 3, the number is divisible by 3.