This video will help your child's understanding of fractions! WSKG is here to help you help your child understand the basic concepts of the common core curriculum with our Good To Know video series!

Number lines are a great way to compare numbers. They also help you to order numbers, understand place value and estimate where a number is. Watch this video to find out more. This number line shows ...

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This is a preview. Log in through your library . Abstract The number line is often recommended as an aid for the teaching of whole number addition and subtraction. The possible stages in young ...