Arithmetic is a very important skill. It include the basic skill such as counting, comparing, additions, subtraction, multiplication and division, plus concepts such as place values. These skill prepare the child for mathematics course such as algebra, trigonometry. Good math skill are essential for most high paying jobs.

Counting 0 to 12, writing the numbers, and skip counting (by 2, 5, etc.

Compare size and quantity: bigger, smaller, smallest, biggest, more, most, etc.

Addition

Minus (subtraction)