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Chapter topics:
- Additional material: Multiplication
- The square of a sum
- The square of a difference
- The product of a sum and a difference
- Practise and solve
- Good to know
- Extra
A valid license for package „Opiq+ Home” or „Opiq+ Yläkoulu (Pupil)” is required to use the kit. Click the link with the package name to learn more about the package and order a license.
If you have a valid license, log in to view the chapter.
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