Essentials of Arithmetic, Τόμος 2Ginn, 1915 |
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Σελίδα 6
... 9. Unit . A standard by which we measure or count is called a unit . Thus , in speaking of $ 4 the unit is $ 1 ; in ... ft . It is true that we can put 4 books with 7 crayons , but we have to think of them only as things , and say that ...
... 9. Unit . A standard by which we measure or count is called a unit . Thus , in speaking of $ 4 the unit is $ 1 ; in ... ft . It is true that we can put 4 books with 7 crayons , but we have to think of them only as things , and say that ...
Σελίδα 19
... ft . , the 3 is abstract , and the product is feet , like the multiplicand . 23. Multiple . The product of two ... 9 ; of 11 ; of 15 . 2. State the factors of 35 ; of 77 ; of 21 ; of 49 ; of 121 . 3. State the squares of 7 , 6 , 9 , 8 ...
... ft . , the 3 is abstract , and the product is feet , like the multiplicand . 23. Multiple . The product of two ... 9 ; of 11 ; of 15 . 2. State the factors of 35 ; of 77 ; of 21 ; of 49 ; of 121 . 3. State the squares of 7 , 6 , 9 , 8 ...
Σελίδα 22
... ft . 3. 9600 × $ 4300 . 4. 7000 x $ 15.42 . 6. 320 × $ 4215 . 7. 700 × 864 rd . 8. 4300 x $ 8250 . 9. 9000 x $ 21.75 . 5. 6520 x $ 12.50 . 10. 2750 x $ 31.02 . 11. If a railway train goes 48 mi . an hour , how far will it go in 20 hr ...
... ft . 3. 9600 × $ 4300 . 4. 7000 x $ 15.42 . 6. 320 × $ 4215 . 7. 700 × 864 rd . 8. 4300 x $ 8250 . 9. 9000 x $ 21.75 . 5. 6520 x $ 12.50 . 10. 2750 x $ 31.02 . 11. If a railway train goes 48 mi . an hour , how far will it go in 20 hr ...
Σελίδα 25
... 9. State a short way of multiplying by 25 . 1. Multiply by 50 : 2. Multiply by 25 : 3. Multiply by 500 : WRITTEN EXERCISE 237 , 425 ft . , $ 68.50 , $ 987.40 . 134 , 802 ft . , $ 49.60 , $ 384.40 . 16 , 64 , 726 , $ 42.80 , $ 124.40 ...
... 9. State a short way of multiplying by 25 . 1. Multiply by 50 : 2. Multiply by 25 : 3. Multiply by 500 : WRITTEN EXERCISE 237 , 425 ft . , $ 68.50 , $ 987.40 . 134 , 802 ft . , $ 49.60 , $ 384.40 . 16 , 64 , 726 , $ 42.80 , $ 124.40 ...
Σελίδα 26
... feet of pine cost $ 96.50 , how much will.8 M cost ? Pupils should ... feet of building paper cost $ 13.68 , how much will 18 thousand square feet cost ? 6 ... 9. A dealer sells 15 automobiles for $ 13,875 . How much does he receive for ...
... feet of pine cost $ 96.50 , how much will.8 M cost ? Pupils should ... feet of building paper cost $ 13.68 , how much will 18 thousand square feet cost ? 6 ... 9. A dealer sells 15 automobiles for $ 13,875 . How much does he receive for ...
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9 ft acre altitude angle arithmetic average baseball bushel called catcher's cent common fraction compound numbers contains corn cubic feet cubic foot dealer buys decimal fraction decimal places decimal point denominate numbers distance Divide the following dividend division divisor dozen Draw a plan eggs example Express factor figure Find the area find the cost Find the number Find the values fishing reels gallons greatest common divisor hundredths know the cost measure mile mixed number move the decimal Multiply the following number of square ORAL EXERCISE overhead charges parallelogram perimeter pints postcard albums pound profit pupils quarts quires quotient Receipts rectangle reduce Roman numerals scale short method side sold square feet subtract sugar teacher tenths thick thousandths tons triangles with bases unit fraction week weight whole number wide write WRITTEN EXERCISE Find
Δημοφιλή αποσπάσματα
Σελίδα 277 - 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 78 - Divisibility by 3. A number is divisible by 3 if the sum of its digits is so divisible.
Σελίδα 277 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 107 - 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 18 - Multiplication is the process of taking one number as many times as there are units in another.
Σελίδα 277 - 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 110 - 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 113 - TIME. 60 seconds (sec.) = 1 minute (min.). 60 minutes = 1 hour (hr.). 24 hours = 1 day (dy.). 7 days = 1 week (wk.). 365 days (or 52 wks.
Σελίδα 278 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Σελίδα 106 - Length 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5| yards, or 16§ feet = 1 rod (rd.) 320 rods, or 5280 feet = 1 mile (mi.) Square Measure 144 square inches (sq.