Allowing our students to use fingers not only encourages them to count but can also be instrumental in teaching basic addition.Science blogsfinds fingers an alternative to the much-used abacus and explains how fingers can be used to teach simple addition. However, there is something that restricts...
An abacus It is built to solve some mathematical problems. But it is too big. A huge computer • It is a new calculating machine which can solve a large number of mathematical problems. A calculator It is a personal computer which can solve all kinds of problems an...