Which version is the second grade math book in Jiangxi primary school?

Which version is the second grade math book in Jiangxi primary school? The second grade mathematics book of Jiangxi primary school is the version of PEP. The textbooks of PEP and PEP are both new mathematics textbooks. Looking through the contents, the most obvious change is that the pictures in the book are completely new.

What is the score line of 20 14 Sichuan college entrance examination? Thank you.

Gauss is in the fifth grade of mathematics.

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What chapters are there in the next stage of seventh grade mathematics in People's Education Edition, and which chapters are very important?

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What is the general score of comprehensive mathematics to be normal?

Mom bought 18 steamed stuffed bun and ate the remaining half. How much did she eat?