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" If a man travel five miles in an hour, how many miles will he travel in nine hours? 11. There is an orchard consisting of ten rows of trees, and nine trees in each row ; how many trees are there in the orchard ? 12. "
Intellectual Arithmetic, Upon the Inductive Method of Instruction - Σελίδα 40
των Warren Colburn - 1847 - 160 σελίδες
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...? ^ i 10. If a man travel five miles in an hour, how many miles will he travel in nine hours? <J ^, 11. There is an orchard consisting of ten rows of...each row ; how many trees are -there in the orchard ? / J 12. On a chess board there are eight rows 01 squares, and eight squares in each r,ow ; how many...

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...pair ? 10. If » man travel five miles in an hour, how many miles will he travel in nine hours '' \ 1. There is an orchard consisting of ten rows of trees, and nine trees in each row ; how many treci are there in the orchard ? 12. On a chess-hoard there are eight rows of squares, and eight squares...




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