a.trả lời: cái bóng . b.trả lời : đang thả diều . c. trả lời:đang cho con bú

a) cái bóng

b) câu cá

c)cho con bú

?

?

bàn chải đánh răng phải không .

Cái chảo hay đôi đũa

Rồng bay lên ở Thăng Long, rồng đáp ở Hạ Long

bay ở thăng long và đáp ở hạ long

8x1=8

8x2=16

8x3=24

8x4=32

8x5=40

8x6=48

8x7=56

8x8=64

8x9=72

8x10=80

8 x 1 = 8

8 x 2 = 16

8 x 3 = 24

8 x 4 = 32

8 x 5 = 40 

8 x 6 = 48

8 x 7 = 56

8 x 8 = 64

8 x 9 = 72

8 x 10 = 80

1.Quả ớt.

2.Tàu lá chuối.

3.Cột điện

4.Bàn chân

5.Cúc áo

6.Cái mũi

7.Khăn mặt

8.Cái thang

Hy vọng là đúng 

giúp tôi nhé\(x = {-b \pm \sqrt{b^2-4ac} \over 2a}\)cái này bấm nhầm

Câu 1 : 46 + 178 = 224

Câu 2 : 38 + 895 = 933

Câu 3 : 216 - 188 = 28

Câu 4 : 251 - 67 = 184

Câu 5 : 21 x 2 : 7 = 6

Câu 6 : 24 : 2 x 4 = 48

Câu 7 :

32 : X = 8

       X = 32 : 8 

       X = 4

Vậy X bằng : 4

Câu 8 : 

21 : X = 3 

       X = 21 : 3

       X = 7

Vậy X bằng : 7

Câu 9 : 

24 : X = 2 + 6 

24 : X = 8

       X = 24 : 8

       X = 3

Vậy X bằng : 3

Câu 10 : 

56 : X = 14 : 2

56 : X = 7

       X = 56 : 7

       X = 8

Vậy X bằng : 8

TK nhé

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