Graded Mental Arithmetic: Arranged for Use in the Public Schools from Third to Eighth Grade, InclusiveWhitaker and Ray Company, 1902 - 159 σελίδες |
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Σελίδα 46
... acre . How many square rods ? 13. An acre of land is 10 by 16 rods . vou cive the dimensions of one belf oero ? In what ways can 11 1. Memorize- 12 inches make 1 foot . 3 46 GRADED MENTAL ARITHMETIC .
... acre . How many square rods ? 13. An acre of land is 10 by 16 rods . vou cive the dimensions of one belf oero ? In what ways can 11 1. Memorize- 12 inches make 1 foot . 3 46 GRADED MENTAL ARITHMETIC .
Σελίδα 47
... acre 6. How many acres in a lot 32 rd . long and 10 rd . wi 7. How many acres in a lot 8 rd . long and 20 rd . wi 8. How many acres in a lot 16 rd . long and 20 rd . wi 9. How many acres in a lot 8 rd . long and 30 rd . wi 10. How many ...
... acre 6. How many acres in a lot 32 rd . long and 10 rd . wi 7. How many acres in a lot 8 rd . long and 20 rd . wi 8. How many acres in a lot 16 rd . long and 20 rd . wi 9. How many acres in a lot 8 rd . long and 30 rd . wi 10. How many ...
Σελίδα 50
... acres ? 10. At $ 150 an acre , what will 2.2 acres cost ? What will be the cost of 11. 12 combs at $ .25 each ? 12. 6 quires of paper at $ .10 a quire ? 13. 8.5 pounds of meat at $ .12 a pound ? 14. $ 15 is per cent of $ 60 and 15. 5 is ...
... acres ? 10. At $ 150 an acre , what will 2.2 acres cost ? What will be the cost of 11. 12 combs at $ .25 each ? 12. 6 quires of paper at $ .10 a quire ? 13. 8.5 pounds of meat at $ .12 a pound ? 14. $ 15 is per cent of $ 60 and 15. 5 is ...
Σελίδα 52
... ÷ 25 160 ÷ 400 What decimal is ten times the sum of five thou 1. Add 6 and 18 , 16 and 28 ,. 1. How many square rods in 12 % of an acre ? 72X25 8X9X5X5 9X5 45 find the product of the remaining. 52 GRADED MENTAL ARITHMETIC .
... ÷ 25 160 ÷ 400 What decimal is ten times the sum of five thou 1. Add 6 and 18 , 16 and 28 ,. 1. How many square rods in 12 % of an acre ? 72X25 8X9X5X5 9X5 45 find the product of the remaining. 52 GRADED MENTAL ARITHMETIC .
Σελίδα 63
... acre ? 23. What will 800 acres cost at $ 12 per acre ? 24. What is the second power of 5 ? 25. What is the third power of 5 ? State the rules and principles for the following problems , FIFTH GRADE .
... acre ? 23. What will 800 acres cost at $ 12 per acre ? 24. What is the second power of 5 ? 25. What is the third power of 5 ? State the rules and principles for the following problems , FIFTH GRADE .
Συχνά εμφανιζόμενοι όροι και φράσεις
1-inch cubes 12 hours 14 days equals 16 feet 20 cents 24 equal 25 per cent 50 cents 60 days acres add 9 add the products bought boys bushel centals of wheat centimeters cents a pound cents equal cipher Count by 9's cubic centimeter cubic feet decimeter dimes Divide divisor dollar earn feet high feet long feet wide Find the area Find the cost Find the numbers Find the value foot equals fraction Frank's gain gallons George's given hundredweight hypotenuse inches equal inches wide interest least common multiple midnight equals minutes months multiply One-fourth one-ninth One-seventh One-sixth past midnight past noon equals pecks pennyweights piece pints pounds cost pounds will cost quantity quarts required to inclose selling price sold SOLUTION square feet square inches square rods square root square yards Subtract tenths units equal worth yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 150 - 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 152 - Measures of Length 10 millimeters (mm.) . . . . = 1 centimeter cm. 10 centimeters =1 decimeter dm. 10 decimeters =1 meter m. 10 meters =1 dekameter Dm. 10 dekameters =1 hektometer Hm. 10 hektometers =1 kilometer Km.
Σελίδα 149 - 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 151 - DIVISIONS OF THE CIRCLE. 60 Seconds = 1 Minute. 60 Minutes = 1 Degree. 30 Degrees = 1 Sign. 90 Degrees = 1 Quadrant. 360 Degrees, or 12 Signs = 1 Circumference. Formerly the subdivisions were carried on by sixties ; thus, the second was divided into 60 thirds, the third into 60 fourths, &c.
Σελίδα 150 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 151 - TIME MEASURE. 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (h.) 24 hours = 1 day (d...
Σελίδα 122 - ... the south half of the northeast quarter and the north half of the southeast quarter of section...
Σελίδα 153 - OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg.) 10 dekagrams = 1 hektogram (Hg.) 10 hektograms = 1 kilogram (Kg.) 10 kilograms = 1 myriagram (Mg.) 10 myriagrams = 1 quintal (Q...
Σελίδα 57 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 149 - Square Measure is used in measuring surfaces, as of land, boards, plastering, etc. The denominations are square inches, square feet, square yards, square rods, and square miles. 144 square inches (sq. in.) = 1 square foot (sq.ft.). 9 square feet = 1 square yard (sq. yd.).