1000 quick mental arithmetic challenges, use the page forward button to work your way through the sums. Developing a head for figures takes practice and this is what you'll get here.Test youself or help the kids out. Easy level suitable for all, including children. Don't just wish you could do your sums better, take some time and see how quickly you'll improve.
Language
English
Format
Kindle Edition
Release
June 25, 2013
1000 Mental Arithmetic Challenges (1000 series Book 4)
1000 quick mental arithmetic challenges, use the page forward button to work your way through the sums. Developing a head for figures takes practice and this is what you'll get here.Test youself or help the kids out. Easy level suitable for all, including children. Don't just wish you could do your sums better, take some time and see how quickly you'll improve.