추가 학습을위한 포괄적 인 앱
Math.Tools custom designed addition app, with a chart, flashcard with counter and timer, and versatile times table.
Chart displays tables 1-40 in a simple 2x2 matrix. Customize the times' tables for the table, start and end range. Hide results to print out the sheet without the answers.
A complete application to learn addition on the go.
Addition tables and more of math @ https://math.tools/table/addition