Addition, Subtraction, Multiplication, Division--positive numbers only. Youtube videos by Julie Harland are organized at http://YourMathGal.com
dec275.mp4<br />For more great math videos visit: www.youtube.com/user/videosbyjulieharland/videos
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Addition, Subtraction, Multiplication, Division--positive numbers only. Youtube videos by Julie Harland are organized at http://YourMathGal.com
dec275.mp4<br />For more great math videos visit: www.youtube.com/user/videosbyjulieharland/videos