Skip to content
pandatutor® Log in
Cover of New mental arithmetic, by John Duncan. [1st ed.], 7th and revised impression ; revised by Helen Cline

New mental arithmetic, by John Duncan. [1st ed.], 7th and revised impression ; revised by Helen Cline

by Duncan, John

1970 48 pages eng

Mental arithmetic
Read on Archive.org Open Library Toronto Public Library Libby Amazon

Read online

Reader not loading? Open it on Archive.org instead.

More like this

Essential Maths

Sean McArdle

2004 ★ 4.9

Secrets of Mental Math

Michael Shermer

2006

Train Your Brain

Ryuta Kawashima

2003

Think like a math genius

Michael Shermer, Arthur Benjamin

2006

Instant math, based on the Trachtenberg speed system of basic mathematics

Ann Cutler

1962

Mental Arithmetic

T.R. Goddard

1995