Unit 1 knowledge of mathematics in Grade 6 of PEP (Volume 1) It must be PEP! And it's about location

The content of the first unit is very few, which is about the basic knowledge of determining the position. To sum up, it is nothing more than being able to use number pairs to represent the specific plane position, and be able to describe the specific new position after the figure translation. If you look at the textbook more, you can fully understand it in 40 minutes

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8. How many square decimeters has the surface area increased after sawing it into two sections,
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