Mental Arithmetic |
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... Problems . · . PERCENTAGE · Interest PAGE • 5 · • 5 • 12 · 20 27 34 42 · • 49 55 60 63 65 71 · 76 · 72 88 . 107 117 124 • • 133 140 153 Review Problems . MISCELLANEOUS PROBLEMS MENTAL ARITHMETIC WHOLE NUMBERS ADDITION 1. John has 2 apples.
... Problems . · . PERCENTAGE · Interest PAGE • 5 · • 5 • 12 · 20 27 34 42 · • 49 55 60 63 65 71 · 76 · 72 88 . 107 117 124 • • 133 140 153 Review Problems . MISCELLANEOUS PROBLEMS MENTAL ARITHMETIC WHOLE NUMBERS ADDITION 1. John has 2 apples.
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... John then ? SOLUTION . - If John has 2 apples , and Mary gives him 1 more , John then has 2 apples and 1 apple , which are 3 apples . 2. Fred has 1 thumb on his right hand and 1 on his left hand . How many thumbs has he on both hands ...
... John then ? SOLUTION . - If John has 2 apples , and Mary gives him 1 more , John then has 2 apples and 1 apple , which are 3 apples . 2. Fred has 1 thumb on his right hand and 1 on his left hand . How many thumbs has he on both hands ...
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... John had 8 chestnuts , and gave his sister 2 of them . How many chestnuts did he keep ? 5. If there were 7 birds on the fence and 2 of them flew away , how many birds remained ? 6. Kate had 11 eggs , but 4 of them were bad . How many ...
... John had 8 chestnuts , and gave his sister 2 of them . How many chestnuts did he keep ? 5. If there were 7 birds on the fence and 2 of them flew away , how many birds remained ? 6. Kate had 11 eggs , but 4 of them were bad . How many ...
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... John is 11 years old , and his father is 3 times as old . How old is his father ? 20. Since 10 cents make a dime , how many cents are there in 4 dimes ? 21. How many trees are there in 7 rows of 5 trees each ! 22. If 1 horse eats 9 ...
... John is 11 years old , and his father is 3 times as old . How old is his father ? 20. Since 10 cents make a dime , how many cents are there in 4 dimes ? 21. How many trees are there in 7 rows of 5 trees each ! 22. If 1 horse eats 9 ...
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... take him to spend 50 cents ? 8. In how many days will a man earn 72 dimes , if he earns 8 dimes a day ? 9. John paid 63 cents for fish at 9 cents each . How many fish did he buy ? 1 10. At 11 cents a pound , how many DIVISION 27 Division.
... take him to spend 50 cents ? 8. In how many days will a man earn 72 dimes , if he earns 8 dimes a day ? 9. John paid 63 cents for fish at 9 cents each . How many fish did he buy ? 1 10. At 11 cents a pound , how many DIVISION 27 Division.
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Common terms and phrases
12 cents 12 rods 16 dollars 16 less 25 cents 60 cents acres amount apiece avoirdupois barrel boys earn buggy bushels of wheat cents a dozen cents a pound cents a quart cents a yard chestnuts chickens cistern contained cow cost cubic cubic foot denominator dimes discount divided drover eighths equal feet long feet wide Find the cost flock fraction gain or lose gain per cent gained 20 gallons gave Harry horse cost improper fractions inches interest John least common denomi less 16 less 9 loss per cent lost marbles marked price miles an hour minus minutes months nator ninths oranges ounces paid peaches pears pecks pennyweights piece pounds cost pounds of butter pounds of coffee pounds of sugar quinces receive Reduce remainder ride selling price sheep sold SOLUTION.-Since spend spent square third tons turkeys weeks weigh worth yards of cloth
Popular passages
Page 106 - 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.
Page 108 - TIME 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 (1.
Page 101 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Page 102 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Page 35 - A, after traveling 2 hours, at the rate of 5 miles an hour, was followed by B, at the rate of 7 miles an hour ; in how many hours would В overtake A ? 3.
Page 93 - If 5 men can do a piece of work in 10| days, how long will it take 1 man to do the same ? 12.
Page 122 - A man sold two farms for $1,890 each. On one he gained 25%, and on the other he lost 25%.
Page 110 - NUMBERS. 12 units = 1 dozen. 12 dozen — 1 gross. 12 gross = 1 great gross. 20 units = 1 score.
Page 107 - TABLE. 1728 cubic inches (cu. in.) =1 cubic foot (cu. ft.). 27 cubic feet = 1 cubic yard (cu. yd.). 53. Wood Measure is used in measuring wood and other merchandise. TABLE. 16 cubic feet = 1 cord foot (cd. ft.). 8 cord feet or 128 cubic feet = 1 cord (cd.).