Скачать или смотреть Multiplication and Division of Integers

Have you ever wondered why 3 x -2 = -6? Or in other words, why a positive integer multiplied by a negative integer result in a negative integer? Maybe you also thought of why a negative integer multiplied by a negative integer result in a positive integer, such as -3 x -3 = 9. If that is the case, then this is the video to watch! In this video there is a full explanation on this topic as we believe it is more important to understand what you are doing and why you apply a rule than just how to apply a rule or formula.

This video is also available in Afrikaans. Click here to watch it:    • Vermenigvuldiging en Deling van Heelgetalle  

Hierdie video is ook beskikbaar in Afrikaans. Klik hier om dit te kyk:    • Vermenigvuldiging en Deling van Heelgetalle  

Skip to:
0:00 Introduction
0:10 A Positive integer times a negative integer
2:19 Negative integer times a negative integer
4:03 Short conclusion
4:32 Division of integers
5:03 Example 1
5:53 Example 2
6:28 Example 3
6:51 Example 4
7:20 Conclusion

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