Libros de mental arithmetic
11 libros en este género

Juvenile mental arithmetic
John F. Stoddard
Sin valoración

Rapid figuring
John D. MacFadyen
Sin valoración

New mental arithmetic
Duncan, John
Sin valoración

Mental arithmetic, part II
Charles G. Fraser
Sin valoración

Grummett's Canada calculator
Joseph Grummett
Sin valoración

The art of ready reckoning, or, Mental and practical arithmetic
John Brass
Sin valoración
![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
Sin valoración

Matematicas Sencillas / Doing Simple Math in Your Head
W. J. Howard
Sin valoración

Mental arithmetic
Brian J. Knapp
Sin valoración

100 Mental Maths Starters Year 3 (100 Mental Maths Starters)
Margaret Gronow
Sin valoración

Mental mathematics for the numeracy hour
Tony Harries
Sin valoración