The Public School Mental ArithmeticMacmillan, 1899 - 138 σελίδες |
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Σελίδα 2
... will cost 56 ? 16. In questions 10-15 the number that you found in each case was the number of what ? This number is often called the ratio of the quantity to the unit . 17. How many widths of carpet 3 ft . wide 2 MENTAL ARITHMETIC.
... will cost 56 ? 16. In questions 10-15 the number that you found in each case was the number of what ? This number is often called the ratio of the quantity to the unit . 17. How many widths of carpet 3 ft . wide 2 MENTAL ARITHMETIC.
Σελίδα 3
... wide are needed to carpet a room 6 yd . wide ? In terms of what unit must you express both the quantity 6 yd . and the unit 3 ft . before dividing ? 18. How many strips of paper 2 ft . wide are needed to cover the walls of a room whose ...
... wide are needed to carpet a room 6 yd . wide ? In terms of what unit must you express both the quantity 6 yd . and the unit 3 ft . before dividing ? 18. How many strips of paper 2 ft . wide are needed to cover the walls of a room whose ...
Σελίδα 5
... wide is cut into 6 equal rectangles . What is the area of each ? 14. In the following examples find the units of measurement : QUANTITY NUMBER QUANTITY NUMBER 24 h . 6 8 x 25 ¢ 40 4 x 9 ¢ 12 $ 20 3 + 1 30 x $ 8 40 1 lb. 6 oz . 11 300 bu ...
... wide is cut into 6 equal rectangles . What is the area of each ? 14. In the following examples find the units of measurement : QUANTITY NUMBER QUANTITY NUMBER 24 h . 6 8 x 25 ¢ 40 4 x 9 ¢ 12 $ 20 3 + 1 30 x $ 8 40 1 lb. 6 oz . 11 300 bu ...
Σελίδα 13
... wide . How far does a person go in walking from one corner of the field to the opposite corner if he walks along the edge of the field ? 10. If there are 39 pupils in the first grade and 44 in the second , how many pupils are there in ...
... wide . How far does a person go in walking from one corner of the field to the opposite corner if he walks along the edge of the field ? 10. If there are 39 pupils in the first grade and 44 in the second , how many pupils are there in ...
Σελίδα 14
... wide . How many rods of fencing are required to enclose it ? 23. A bicycle dealer who had 88 bicycles in stock received a shipment of 4 doz . more . How many did he then have in stock ? 24. Find the number of hours in 2 da . 17 hr ...
... wide . How many rods of fencing are required to enclose it ? 23. A bicycle dealer who had 88 bicycles in stock received a shipment of 4 doz . more . How many did he then have in stock ? 24. Find the number of hours in 2 da . 17 hr ...
Άλλες εκδόσεις - Προβολή όλων
The Public School Mental Arithmetic James Alexander McLellan,Albert Flintoft Ames Πλήρης προβολή - 1899 |
The Public School Mental Arithmetic James Alexander McLellan,Albert Flintoft Ames Πλήρης προβολή - 1899 |
The Public School Mental Arithmetic James Alexander McLellan,Albert Flintoft Ames Πλήρης προβολή - 1899 |
Συχνά εμφανιζόμενοι όροι και φράσεις
9 mo acre altitude amount apiece Avoirdupois bicycle bill bushel carpet a room cloth containing cost price crate cubic cubic foot dimes divided dollar double rolls dozen earns equal Express farm Find his gain find the area Find the cost Find the number Find the selling Find the sum flour fluid dram following numbers fraction gain per cent give the statements given in example grocer sold horse hour improper fractions least number Lesson lowest terms measuring unit Mental Arithmetic merchant bought merchant sold multiply oblong ounces paid perimeter piece pounds quantity quarts quire ratio Reduce remainder rods rolls of wall selling price side specific gravity square miles square yard statements of balance Subtract trapezoid triangle TROY WEIGHT unit of measure units of length wall paper wheat wide are needed width worth
Δημοφιλή αποσπάσματα
Σελίδα 138 - 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 136 - 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 137 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Σελίδα 138 - NUMBERS. 12 units = 1 dozen. 12 dozen = 1 gross. 12 gross = 1 great gross. 20 units = 1 score.
Σελίδα 137 - 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 135 - TROY WEIGHT. 24 grains (gr.) 1 pennyweight (pwt.) 20 pennyweights, 1 ounce (oz.) 12 ounces ... 1 pound (Ib.) Troy weight is used in weighing gold, silver, precious stones, etc. APOTHECARIES
Σελίδα 135 - Scale: 4 farthings (far.) = 1 penny (d.); 12 pence = 1 shilling (s.) ; 20 shillings — 1 pound (£). 156.
Σελίδα 136 - 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 135 - AVoIRDUPOIS WEIGHT 16 ounces (oz.) = 1 pound (Ib.). 100 pounds = 1 hundredweight (cwt.). 20 hundredweight = 1 ton (T.).
Σελίδα 135 - MONEY 10 mills (m.) — 1 cent (ct. or f) 10 cents = 1 dime (d.) 10 dimes = 1 dollar 10 dollars = 1 eagle...