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... are 24 3 times 1 are 3 3 times 2 are 6 3 times 3 are 9 3 times 4 are 12 3 times 5 are 15 3 times 6 are 18 3 times 7 are 21 3 times 8 are 24 3 times 9 are...
Cobb's Explanatory Arithmetick, No. 1 ... - Σελίδα 57
των Lyman Cobb - 1834 - 108 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

## The Progressive Primary Arithmetic: For Primary Classes in Public and ...

Horatio Nelson Robinson - 1860 - 80 σελίδες
...are 6 3 times 3 are 9 3 times 4 are 12 3 times 5 are 15 3 times 6 are 18 3 times 7 are 21 3 times 8 are 24 3 times 9 are 27 3 times 10 are 30 1. If a man earn 9 dollars in one week, how many dollars will he earn in 3 weeks 1 ANALYSIS. — If...

## Introduction to the National Arithmetic, on the Inductive System: Combining ...

Benjamin Greenleaf - 1861 - 324 σελίδες
...are 6 3 times 3 are 9 3 times 4 are 12 3 times 5 are 15 3 times 6 are 18 3 times 7 are 21 3 times 8 are 24 3 times 9 are 27 3 times 10 are 30 3 times 11 are 33 3 times 12 are 36 7 times 1 are 7 7 times 2 are 14 7 times 3 are 21 7 times 4 are 28 7 times 5 are 35 7 times 6 are 42...

## University Arithmetic: Embracing the Science of Numbers, and General Rules ...

Charles Davies - 1867 - 466 σελίδες
...are 6 3 times 3 are 9 3 times 4 are 12 3 times 5 are 15 3 times 6 are 18 3 times 7 are 21 3 times 8 are 24 3 times 9 are 27 3 times 10 are 30 3 times 11 are 33 3 times 12 are 36 5 times 0 are 0 5 times 1 are 5 5 times 2 are 10 5 times 3 are 15 5 times 4 are 20 5 times 5 are 25...

## Easy Lessons in Mental Arithmetic: Upon the Inductive Method, Adapted to the ...

James Stewart Eaton - 1868 - 100 σελίδες
...21 8 times 3 are 24 9 times 3 arc 27 10 times 3 are 30 3 times 6 are 18 3 times 7 are 21 3 times 8 are 24 3 times 9 are 27 3 times 10 are 30 LESSON XXXIX. 1. ONE elephant has 4 legs ; how many legs have 2 elephants ? How many are 2 times 4...

## Robinson's Progressive Primary Arithmetic: For Primary Classes in Public and ...

Horatio Nelson Robinson - 1870 - 80 σελίδες
...are 6 3 times 3 are 9 3 times 4 are 12 3 times 5 are 15 3 times 6 are 18 3 times 7 are 21 3 times 8 are 24 3 times 9 are 27 3 times 10 are 30 1. If a man earn 9 dollars in one week, how many dollars will he earn in 3 weeks ? ANALYSIS. — If...

## New Mental Arithmetic for Primary Departments

James Bates Thomson - 1874
...are 6 3 times 3 are 9 3 times 4 are 1 2 3 times 5 are 15 3 times 6 are 18 3 times 7 are 21 3 times 8 are 24 3 times 9 are 27 3 times 10 are 30 3 times n are 33 3 times 12 are 36 1. George bought 3 tops, at 4 cents apiece: how much did he pay for his...

## Mason's first home & school reader

...person to earn an honest penny. Writing Copy. Multiplication Table by 3. 3 times 7 are 21 3 times 8 are 24 3 times 9 are 27 3 times 10 are 30 3 times n are 33 3 times 12 are 36 3 times i are 3 3 times 2 are 6 3 times 3 are 9 3 times 4 are 12 3 times...

## The Rudiments of Written Arithmetic: Containing Slate and Black-board ...

Horatio Nelson Robinson - 1877 - 200 σελίδες
...are 6 3 times 3 are 9 3 times 4 are 12 3 times 5 are 15 3 times 6 are 18 3 times 7 are 21 3 times 8 are 24 3 times 9 are 27 3 times 10 are 30 3 times 11 are 33 3 times 12 are 36 7 times 1 are 7 7 times 2 are 14 7 times 3 are 21 7 times 4 are 28 7 times 5 are 35 7 times 6 are 42...

## Robinson's Progressive Primary Arithmetic for Primary Classes in Public and ...

Horatio Nelson Robinson - 1877
...are 6 3 times 3 are 9 3 times 4 are 12 3 times 5 are 15 3 times 6 are 18 3 times 7 are 21 3 times 8 are 24 3 times 9 are 27 3 times 10 are 30 1. If a man earn 9 dollars in one week, bow many dollars will he earn in 3 weeks ? ANALYSIS. — If...

## Ray's Arithmetic: intellectual arithmetic, by induction and analysis. second ...

Joseph Ray - 1886
...time 10 is 10 1 time 11 is 11 1 timo 12 is 12 2 times 10 are 20 2 times 1 1 are 22 2 tlmrs 12 are 24 3 times 10 are 30 3 times 11 are 33 3 times 12 are 36 4 times 10 are 40 4 times 1 1 are 44 4 times 12 are 48 5 times 10 are 50 5 times 11 are 55 5 times 12 are 60...