- Toán
- So sánh các số
- Age 5-6
-
level: 1
- Vietnamese
คำแนะนำของผู้เขียน
So sánh các số, làm quen với dấu > < =
So sánh - Dấu -,-,-
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คำแนะนำของผู้เขียน
So sánh các số, làm quen với dấu > < =
