Graded Lessons in Arithmetic: Book VThompson, Brown & Company, 1898 |
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Σελίδα 24
... base to the vertex ? 4. Is it a vertical line ? Slanting or oblique line . What kind of a line is it ? Ans . 5. Look at this figure . Does AB meas- ure the height of the triangle ABC ? What line does measure the height of the triangle ...
... base to the vertex ? 4. Is it a vertical line ? Slanting or oblique line . What kind of a line is it ? Ans . 5. Look at this figure . Does AB meas- ure the height of the triangle ABC ? What line does measure the height of the triangle ...
Σελίδα 25
... base and four sides of a pyramid . We connect the tops with a dotted line to show that when in position they would ... Base 6 in . , slant height 10 in . 3. Base 8 in . , slant height 12 in . 4. Base 10 in . , slant height 14 in . 5 ...
... base and four sides of a pyramid . We connect the tops with a dotted line to show that when in position they would ... Base 6 in . , slant height 10 in . 3. Base 8 in . , slant height 12 in . 4. Base 10 in . , slant height 14 in . 5 ...
Σελίδα 49
... base , and 5 in . in its slant height . How many square inches are there in one face ? In the four faces ? ness . 8. A boy who weighed 80 pounds , lost 10 pounds by ill- What per cent of his weight did he lose ? 9. A watch which cost ...
... base , and 5 in . in its slant height . How many square inches are there in one face ? In the four faces ? ness . 8. A boy who weighed 80 pounds , lost 10 pounds by ill- What per cent of his weight did he lose ? 9. A watch which cost ...
Σελίδα 52
... ? 16. How many times 5 bu . are 30 bu . ? 40 bu . ? 20 bu . ? 60 bu . ? 45 bu . ? 17. What is the area of a triangle whose base is 7 in . , and altitude 4 in . ? 1. What number is that which being increased by 12 52 LESSON 52 .
... ? 16. How many times 5 bu . are 30 bu . ? 40 bu . ? 20 bu . ? 60 bu . ? 45 bu . ? 17. What is the area of a triangle whose base is 7 in . , and altitude 4 in . ? 1. What number is that which being increased by 12 52 LESSON 52 .
Σελίδα 78
... base is 12 in . and whose height is 8 in . ? 11. If of a yard of ribbon cost 25 cents , what will of a yard cost ? What will of a yard cost ? 12. Mary divided 3 of a yard of ribbon equally among 3 girls . What part of a yard did each ...
... base is 12 in . and whose height is 8 in . ? 11. If of a yard of ribbon cost 25 cents , what will of a yard cost ? What will of a yard cost ? 12. Mary divided 3 of a yard of ribbon equally among 3 girls . What part of a yard did each ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
$1 cents 15 cents 20 cents 50 cents acres acres of land altitude barrel Base Base 24 books cost bushel butter Change cloth cost containing cost $6 cost of 12 cows cube cubic feet decimal decimal fraction diameter Divide divisor dollars earn eggs cost entire surface equal farmer Find the area Find the cost Find the number flour following numbers foot fraction gain gallon grocer hundredths improper fractions marbles miles molasses month Multiply muslin number of square ORAL oranges cost ounces paid pairs peaches peck piece pints potatoes pyramid quarts quire quotient receive rectangle rectangular sell sheep silk cost slant height sold spend square feet square inches square pyramid square rods square yards tens tenths units vinegar weeks wide worth yard of cloth yard of ribbon
Δημοφιλή αποσπάσματα
Σελίδα 21 - The Dividend is the number to be divided. The Divisor is the number by which we divide. The Quotient is the number of times the divisor is contained in the dividend; or one of the equal parts into which it is divided.
Σελίδα 99 - 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. mi.) Cubic Measure 1728 cubic inches (cu.
Σελίδα 96 - A girl had 80 cents. She bought a doll for 40 cents and spent the rest for candy at 20 cents per pound. How many pounds did she buy ? 9. A farmer has 90 acres of land. Thirty acres are planted in corn. One-third of the remainder is in wheat. How many acres of wheat has he? 10. A coal-dealer had 50 tons of coal. He burned 30 tons and sold the remainder at $4 per ton. How much money did...
Σελίδα 98 - If 4 men can do a piece of work in 6 days, how long will it take 12 men to do the same work?
Σελίδα 110 - If 4 men can do a piece of work in 8 days, how many men would it take to do the same work in 4 days ? 20.
Σελίδα 126 - If it requires 18 days to perform a journey, what part of it can be performed in 1 day ? In 3 days ? 6. If A can do a piece of work in 4 days, and B in 2 days, what part of it can each do in a day?