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How to Abacus Exercise - 3 Digits 810
Sheena Chin
How to Abacus Exercise - 3 Digits 810
Sheena Chin
Having learned abacus formulas, it's time to show off your skills in solving number problems. When you feel comfortable working on three and six 3-digit numbers, you should move on to eight and ten 3-digit arithmetic. " How to Abacus Exercise" has more exercise books waiting for you to practice: 2 digits 34, 2 digits 567, 2 digits 810, 3 digits 36 and 3 digits 810. Check them all out
Mídia | Livros Paperback Book (Livro de capa flexível e brochura) |
Lançado | 5 de outubro de 2019 |
ISBN13 | 9781949622140 |
Editoras | Pingrow Media |
Páginas | 50 |
Dimensões | 216 × 280 × 3 mm · 140 g |
Idioma | English |