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Nguyễn Lê Anh Khoa
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2024-11-10 19:48:24
Đổi 1kg=1000g. Quả bí ngô thứ 2 nặng số gam là: 1000-200=800g. Đáp số 800g
2024-11-10 19:46:46
A. 100; B. 663 ; C. 72; D. 705
2024-11-10 19:43:10
A.15:3=5 ; 5x2=10. B. 2+8=10 ; 10x9=90. C. 6x6= 36 ; 36:4=9. D.26-10=16; 16:8=2
2024-11-10 19:40:32
A. 3 quả dâu ; B. 2 quả cam