Libri di mental arithmetic
11 libri in questo genere

Juvenile mental arithmetic
John F. Stoddard
Nessuna valutazione

Rapid figuring
John D. MacFadyen
Nessuna valutazione

New mental arithmetic
Duncan, John
Nessuna valutazione

Mental arithmetic, part II
Charles G. Fraser
Nessuna valutazione

Grummett's Canada calculator
Joseph Grummett
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The art of ready reckoning, or, Mental and practical arithmetic
John Brass
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![New mental arithmetic, by John Duncan. [1st ed.], 7th and revised impression ; revised by Helen Cline by Duncan, John - Book Cover](https://cdn.booklogr.com/covers/269625ef-4757-49ee-ac41-ca1f11ac228e/medium.jpg)
New mental arithmetic, by John Duncan. [1st ed.], 7th and revised impression ; revised by Helen Cline
Duncan, John
Nessuna valutazione

Matematicas Sencillas / Doing Simple Math in Your Head
W. J. Howard
Nessuna valutazione

Mental arithmetic
Brian J. Knapp
Nessuna valutazione

100 Mental Maths Starters Year 3 (100 Mental Maths Starters)
Margaret Gronow
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Mental mathematics for the numeracy hour
Tony Harries
Nessuna valutazione