Addition & subtraction /
This first level math video will introduce you to the Basic Math series, as well as teaching: how to explain the meaning of the word "number," adding whole numbers, and subtracting whole numbers.
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| Format: | DVD |
| Language: | English |
| Published: |
Venice, CA :
TMW Media Group,
[2004]
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| Series: | Basic math, the complete course ;
lesson 1. |
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