If you start skip counting from 0 you will get all the numbers that are multiples of whatever number you are skip counting in.
you can find skip counting worksheets at the following sites I found for you to look at. Here are the sites I found for you to look at www.superteacherworksheets.com/full-skip-counting.html , and mathwecan.com/skip-counting-worksheets.html
teehan's triangle is use in skip counting numbers like the example
Skip counting?
No.
18
it's easy for a ex.(5's) 5,10,20,25,30,35,36,40,45,50,55,60,65,70,75,80,85,90,95,100.105.
No.
A counting frame is commonly referred to as an abacus. It is a calculation tool used for performing arithmetic operations like addition, subtraction, multiplication, and division.
You can find worthwhile worksheets that would help your son improve his skill in skip counting at the following website..www.icanteachmychild.com/.../71-things-your-child-needs-to-know-.
6x3=18
The relationship between addition and subtraction is inverse. We can add two counting numbers together, and we do not need to pay attention to the order of these whole numbers. But, for subtraction, we have to subtract the smallest counting number from the largest counting number.