Arithmetic is first part of Mathematics where kids learn how to do operations with numbers. This book contains lessons, rules, examples, and exercises for practice, tests, and answers of exercises. This is a book designed to help teachers to improve the attention, memory and logical thinking of their kids. To improve their attention, rewrite problems from the book to your notebook and write solutions because 30% of our brain has a connection to the hand. Kids are expected to improve their memory and memorize rules because in this book rules repeat many times. You have two kinds of problems in the book. Basic problems are operations with numbers: addition, subtraction, multiplication, division. Advanced problems are problems that require kids to complete the tables and put on correct numbers instead of question mark. Advanced problems help kids improve their logical thinking.
