Theo em, nhà ở sạch sẽ, ngăn nắp trông dễ nhìn hơn hơn ngôi nhà ở lộn xộn, thiếu vệ sinh.

15 dung

Hình a, hình phẳng là hình chữ nhật.

Hình b, hình phẳng là hình tam giác.

Hình c, hình phẳng là hình bán nguyệt.

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height="300"><embed src="https://www.youtube.com/embed/vhcwrgVafCc?autoplay=1" width="400" height="300">

a) 6,3 + (-3,7) + 2,4 + (-0,3)

= (6,3 + 2,4) + [-3,7 + (-0,3)]

= 8,7 + (-4)

=  4,7

b) (-4,9) + 5,5 + 4,9 + (-5,5)

= (-4,9 + 4,9) + [5,5 + (-5,5)]

= 0 + 0

= 0

c) 2,9 + 3,7 + (-4,2) + (-2,9) + 4,2

= [2,9 + (-2,9)] + (-4,2 + 4,2) + 3,7

= 0 + 0 + 3,7

= 3,7

d) (-6,5) . 2,8 + 2,8 . (-3,5)

= 2,8 . [-6,5 + (-3,5)]

= 2,8 . (-10)

= -28.

- Luận điểm: Cần tạo ra thói quen tốt trong đời sống xã hội.

- Luận cứ:

+ Luận cứ 1: Lí lẽ - Trong cuộc sống, có thói quen tốt.

Luôn dậy sớm, luôn đúng hẹn, giữ lời hứa là thói quen tốt.Hút thuốc lá hay cáu giận, mất trật tự là thói quen xấu.

+ Luận cứ 2: Lí lẽ - Thói quen xấu sẽ gây hại đến cộng đồng, tác động tiêu cực đến môi trường sống.

Hút thuốc lá, hay cáu giận, mất trật tự; vứt rác bừa bãi, khiến nhiều khu dân cư phải chịu hậu quả mất vệ sinh nặng nề, có người còn có cái cốc vỡ cũng tiện tay ném ra đường. Vì thế trẻ em, cụ già giẫm phải, chảy máu chân rất nguy hiểm,...

+ Luận cứ 3: Hãy tự xem lại mình để loại bỏ thói quen xấu, tạo ra nếp sống đẹp, văn minh cho xã hội.

- Cách lập luận:

+ Từ việc phân tích tác hại của thói quen xấu, tác giả nhắc nhở mọi người hãy tạo ra thói quen tốt để tạo ra nếp sống văn minh cho xã hội.

 Hai thói quen cùng tồn tại.Tác hại của thói quen xấu.Thói quen xấu khó sửa, dễ nhiễm.Phải tự xem lại mình để tạo ra nếp sống đẹp.

- Sức thuyết phục của bài văn: Lập luận chặt chẽ, hợp lí, đúng đắn, đầy sức thuyết phục.

Nhận xét:

GDP bình quân đầu người của cả hai quốc gia đều tăng trong giai đoạn từ năm 2013 đến năm 2017.

Tuy nhiên, tốc độ tăng trưởng GDP của Thái Lan nhanh hơn so với Phi-líp-pin trong cả hai năm.

Năm 2017, GDP bình quân đầu người của Thái Lan cao hơn hẳn so với của Phi-líp-pin.