A Mental Arithmetic: Based on Analysis and InductionAmerican Book Company, 1896 - 140 σελίδες |
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Σελίδα 20
... length of the shorter piece if the longer part was 48 feet ? 25. A gold watch cost 128 dollars , and the chain 42 dollars ; what is the difference in their cost ? 26. A drover bought 42 cows , and sold 25 of them ; how many remained ...
... length of the shorter piece if the longer part was 48 feet ? 25. A gold watch cost 128 dollars , and the chain 42 dollars ; what is the difference in their cost ? 26. A drover bought 42 cows , and sold 25 of them ; how many remained ...
Σελίδα 65
... LENGTH . Long Measure . Long Measure is used for measuring lengths and distances . 12 inches ( in . ) TABLE . 3 feet 5 yards 320 rods EQUIVALENTS : 1 mi . 320 rd . = 1 foot , ft . = 1 yard , yd . = 1 rod , rd . == 1 mile , mi . = 1760 ...
... LENGTH . Long Measure . Long Measure is used for measuring lengths and distances . 12 inches ( in . ) TABLE . 3 feet 5 yards 320 rods EQUIVALENTS : 1 mi . 320 rd . = 1 foot , ft . = 1 yard , yd . = 1 rod , rd . == 1 mile , mi . = 1760 ...
Σελίδα 66
... length multiplied by the width . 1. How many square inches in 2 sq . ft . ? In 4 sq . ft . ? In 12 sq . rd . ? 2. How many square feet in 10 sq . rd . ? 3. How many square yards in 36 sq . ft . ? In 72 sq . ft . ? In 108 sq . ft . ? 4 ...
... length multiplied by the width . 1. How many square inches in 2 sq . ft . ? In 4 sq . ft . ? In 12 sq . rd . ? 2. How many square feet in 10 sq . rd . ? 3. How many square yards in 36 sq . ft . ? In 72 sq . ft . ? In 108 sq . ft . ? 4 ...
Σελίδα 94
... length of the longer ; required the length of each piece . 19. An army , after losing of its number in battle , received a rein- forcement of 16,000 men , and then had as many as at first ; required the number of men in the army before ...
... length of the longer ; required the length of each piece . 19. An army , after losing of its number in battle , received a rein- forcement of 16,000 men , and then had as many as at first ; required the number of men in the army before ...
Σελίδα 95
... length of its shadow ; required the length of its shadow . 32. A watch and chain cost $ 140 , and of their cost lack $ 32 of being 13 times the cost of the watch ; required the cost of the chain . 33. If 5 times a number , diminished by ...
... length of its shadow ; required the length of its shadow . 32. A watch and chain cost $ 140 , and of their cost lack $ 32 of being 13 times the cost of the watch ; required the cost of the chain . 33. If 5 times a number , diminished by ...
Άλλες εκδόσεις - Προβολή όλων
A Mental Arithmetic: Based on Analysis and Induction (Classic Reprint) George Washington Hull Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
A Mental Arithmetic: Based on Analysis and Induction George Washington Hull Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2019 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 dollars 15 cents 40 cents 50 cents 60 days acres acres of land amount apples barrel bought a number boys bushels carriage cents a dozen cents a pound cents a yard cents apiece coal cost commission contained cows cubic decagram decimeter discount Divide dollars a head dollars apiece drover earn farmer bought farmer sold feet gain per cent gained 25 gallons hectoliter hectometer hence improper fractions kilogram least common denominator least common multiple less loss per cent lowest terms M's money marbles marked price melons cost meter miles an hour minus mixed number multiplied myriameter number of sheep oranges cost ounces paid pennyweights piece pound cost pounds of sugar received Reduce to improper remainder for cost remaining required the cost required the number rods selling price shares sheep cost SOLUTION.-If square sum of money tons Troy Weight watch weeks
Δημοφιλή αποσπάσματα
Σελίδα 69 - Thirty days hath September, April, June, and November— All the rest have thirty-one, Excepting February alone, Which has but twenty-eight in fine, Till Leap Year gives it twenty-nine.
Σελίδα 66 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30j square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 68 - Measure. 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 (yr.) 366 days 1 leap year Years divisible by 4 and not by 100 are leap years.
Σελίδα 66 - 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 65 - Measure is used in measuring lines or distances. TABLE. 12 inches (in.) = 1 foot (ft.). 3 feet = 1 yard (yd.). 5J yards, or 16| feet — 1 rod (rd.).
Σελίδα 68 - Dry Measure 2 pints (pt.) =1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) 2150.42 cu.
Σελίδα 67 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Σελίδα 30 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Σελίδα 101 - The square root of a number is one of its two equal factors.
Σελίδα 13 - Multiplication is the process of taking one number as many times as there are units in another.