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Practical and Mental Arithmetic on a New Plan - Σελίδα 82
των Roswell Chamberlain Smith - 1852
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Practical and Mental Arithmetic: On a New Plan, in which Mental Arithmetic ...

Roswell Chamberlain Smith - 1830
...minutes, how far can ho go in 10 minutes ? In 15 ? In 20 ? In 30 ? 2. How many barley corns in 2 inches ? In 3 ? In 4 ? In 5 ? In 6 ? In 7 ? In 8 ? In 9 ? In 20 ? 3. How many inches are 6 barley corns? Are 12? Are 15' Are 10 ? Are 21 ? Are 24 ? Are 27 ? Are...

Practical and Mental Arithmetic on a New Plan: In which Mental Arithmetic is ...

Roswell Chamberlain Smith - 1831 - 268 σελίδες
...In 3 ? In £ ? In ¿ ? In ¿f ? In A? In H ? & How many days in 2 weeks ? In 4 weeks ? In 6 ? In 8 ? In 12 ? In 20 ? In 30 ? 9. How many weeks in 2 months...* In 7 ? In 8 ? In 9 ? In 10 ? In 20 ? In 50 ? In 100 ? 10. How many months in 8 weeks? In 12? In 20? In 40? Ц. How many calendar months in 2 years?...

Practical and Mental Arithmetic on a New Plan: In which Mental Arithmetic is ...

Roswell Chamberlain Smith - 1831 - 268 σελίδες
...^f ? In/}-? In££? S How many days in 2 weeks ? In 4 weeks ? In 6 ? In 8 ? In 12? In 20? In 30? !). How many weeks in 2 months ? In 3 ? In 4 ? In 5 ?...In 7 • In 8 ? In 9 ? In 10 ? In 20 ? In 50 • In 100 ? 10. How many months in 8 weeks? Inl2? In20? In40? 12. How many rears arp there in 24 calendar...

Practical and Mental Arithmetic on a New Plan: In which Mental Arithmetic is ...

Roswell Chamberlain Smith - 1831 - 268 σελίδες
...Ï In A? In ¿£? 8. How many days in 2 weeks ? In 4 weeks ? In G ? In 8 ? In 12? In 20? In 30? !'. How many weeks in 2 months ? In 3 ? In 4 ? In 5 ? In G * In 7 ? In S ? In 9 ? In 1 0 ? In 20 ? In uO ? In 100 ? 10. How many months in 8 weeks? In 12? In...

Practical and Mental Arithmetic ...

Roswell Chamberlain Smith - 1839
...How many hours in 2 days? In 3? In 4? In Д? . How many days in 2 weeks ? In 4 weeks ? In 6 ? In 8? In 12? In 20? In 30? 9. How many weeks in 2 months...? In 6? In 7? In 8? In 9? In 10? In 20? In 50? In 100? 10. How many months in 8 weeks? In 12? In 20? In 40? 11. How many calendar months in 2 years?...

The National Arithmetic, on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - 1839 - 305 σελίδες
...6 ? In 8? In 9? In10? In 20 ? In 40 ? Tn 50 ? In 100? In 200? 49. In 2 hogsheads how many gallons ? In 3 ? In 4 ? In 5 ? In 6? In 7? In 8? In10? In 12? In 14? In 20? In 24 ? 50. In 3 I,ipes how many hogsheads ? In 5 ? In 7 ? In 8 ? In10?...

Practical and mental arithmetic on a new plan: in which mental arithmetic is ...

Roswell Chamberlain Smith - 1841 - 284 σελίδες
...square mile. 1 . How many square inches in 2 square feet ? 2. How many square feet in 3 square yards ? In 4 ? In 5? In 6? In 7? In 8 ? In 9? In 10? In 11? In 12? fn20? In30? In40? In50? In60? 3. How many square yards in 36 square feet? In 45? In 54?...

The National Arithmetic ...: Combining the Analytic and Synthetic Methods ...

Benjamin Greenleaf - 1841 - 314 σελίδες
...? 4 boards ?5?6?7?S? 5. If a man drink 2qt. Ipt. of water a day, how much will he drink in 2 days ? In 3 ? In 4 ? In 5 ? In 6 ? In 7 ? In 8 ? 6. If 1 spoon weigh 2oz. 10dwt. what will 2 spoons weigh ? 7. If a man walk 3m. 4fur. in an hour,...

Arithmetic, Designed for Academies and Schools

Charles Davies - 1843 - 12 σελίδες
...other figures called ? How many things does 1 express ? How many things does 2 express ? How many units in 3 ? In 4 ? In 5 ? In 6 ? In 7 ? In 8 ? In 9 ? § 5. If we wish to express the number ten, we have no separate character for it. We must combine...

The National Arithmetic: On the Inductive System, Combining the Analytic and ...

Benjamin Greenleaf - 1843 - 314 σελίδες
...In 6 ? In 8? In 9? In 10? In 20? In 40? In 50? In 100? In 200? 49. In 2 hogsheads how many gallons ? In 3 ? In 4 ? In 5 ? In 6? In 7? In 8 ? In 10? In 12? In 14? In 20? In 24? %0. In 3 pipes how many hogsheads ? In 5 ? In 7 ? In 8 ? 0? In 12?...




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