Αναζήτηση Εικόνες Χάρτες Play YouTube Ειδήσεις Gmail Drive Περισσότερα »
Είσοδος
 Βιβλία Βιβλία 11 - 20 από 153 για miles an hour and the other at the rate of 40 miles an hour ; how far apart will....
miles an hour and the other at the rate of 40 miles an hour ; how far apart will they be at the end of 2 hours
AN INTELLECTUAL ARITHMETIC, WITH AN INTRODUCTION TO WRITTEN ARITHMETIC. - Σελίδα 131
των A. WALTON, ELECTRA N. L. WALTON - 1869
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

## Mental Arithmetic, Upon the Inductive Plan: For Beginners

Benjamin Greenleaf - 1847 - 72 σελίδες
...from Lowell, and travel the same way; A travels at the rate of 4 miles an hour, and B at the rate of 9 miles an hour; how far apart will they be at the end of one hour ? How far at the end of 2 hours? 4 hours? 6 hours? 7 hours? 10. Six less two are how many...

## Intellectural Arithmetic, Upon the Inductive Method of Instruction

Warren Colburn - 1847 - 160 σελίδες
...place and travel different ways ; one travels two miles in an hour; the other travels three miles in an hour; how far apart will they be at the end of one hour t How far at the end of two hours 1 How far,at the end of three hours 1 How far at the end...

## Colburn's First Lessons: Intellectual Arithmetic, Upon the Inductive Method ...

Warren Colburn - 1847 - 160 σελίδες
...place and travel different ways ; one travels two miles in an hour ; the other travels three miles in an hour ; how far apart will they be at the end of one hour Î How far at the end of two hours ? How far at the end of three hours 1 How far at the end...

## Mental Arithmetic Upon the Inductive Plan: For Beginners

Benjamin Greenleaf - 1848 - 72 σελίδες
...Lowell, and' travel the same way ; A travels at the rate of 4 miles an hour, and В at the rate of 9 miles an hour ; how far apart will they be at the end of one hour ? How far at the end of 2 hours? 4 hours? 6 hours? 7 hours ? 10. Six less two are how many?...

## Primary Arithmetic, Or, Mental Operations in Numbers: Being an Introduction ...

Daniel Adams - 1848 - 180 σελίδες
...travel in opposite directions, one at the rate of five miles an hour, the other at the rate of four miles an hour; how far apart will they be at the end of one hour ? — of seven hours ? — of twelve hours ? 21. Five times nine, and how many more make fifty...

## Primary Arithmetic, Or, Mental Operations in Numbers: Being an Introduction ...

Daniel Adams - 1848 - 180 σελίδες
...travel in opposite directions, one at the rate of five miles an hour, the other at the rate of four miles an hour ; how far apart will they be at the end of one hour ? — of seven hours ? — of twelve hours ? 22. Nine times nine, and how many more make one...

## The Child's First Book in Arithmetic

Nelson M. Holbrook - 1849 - 112 σελίδες
...place, and travel the same way, one at the rate of 3 miles an hour, and the other at the rate of 5 miles an hour, how far apart will they be at the end of 1 hour ? At the end of 3 hpurs ? 5 hours ? 7 hours ? 9 hours ? 12 hours ? 5. A family of 5 persons...

## The Child's First Book in Arithmetic

Nelson M. Holbrook - 1850 - 111 σελίδες
...place, and travel the same way, one at the rate of 3 miles an hour, and the other at the rate of 5 miles an hour, how far apart will they be at the end of 1 hour ? At the end of 3 hours ? 5 hours ? 7 hours ? 9 hours ? 12 hours ? 5. A family of 5 persons...

## Intellectual Arithmetic: Upon the Inductive Method of Instruction

Warren Colburn - 1849 - 160 σελίδες
...place and travel different ways ; one travels two miles in an hour; the other travels three miles in an hour; how far apart will they be at the end of one hour ? How far at the end of two hours ? How far at the end of three hours ? How far at the end...

## The American Intellectual Arithmetic: Designed for the Use of Schools and ...

John Fair Stoddard - 1851
...start from the same place, and travel the same way ;—one at the rate of 3 miles an hour, the other 8 miles an hour; how far apart will they be at the end of 8 hours ? 63. Two men are 50 miles apart, and approach each other ;—one at the rate of 2 miles an...