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14 tháng 12 2021

15 - 6 =  9

34 + 42 = 76

~ht~

hok tốt

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Đọc tiếp

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tim so 9

10
14 tháng 12 2021

9 là sao

14 tháng 12 2021

Ở hàng thứ 2 ,cạnh 1 số 0 ( nếu nhìn trên latop, MacBook )

14 tháng 12 2021

77 bằng 70 cộng 7

14 tháng 12 2021

77 = 70+ 7

HT

14 tháng 12 2021

25=25

14 tháng 12 2021

tại vì 2x3+4 - 10+25 =25 mà 5x5=25 nên hai cái này bằng nhau

16 tháng 12 2021

25 = 25

14 tháng 12 2021

1+1=2

2+2=4

15-3=12

HT nha ^^

14 tháng 12 2021
1+1=2 2+2=4 15-3=12
13 tháng 12 2021

cho 4 nha 

~~~~~~~~~HT~~~~~~~~~~~~~~~

                                   BÀI GIẢI 

2 Chj em có số kẹo là : 

          2 + 10 = 12 ( cái ) 

Chi đều cho cả 2 là : 

        12 : 2 = 6 ( cái ) 

Vậy chị phải cho em 4 cái kẹo để = nhau vì 

10 - 6 = 4 

13 tháng 12 2021

TL: 

1:1=1

HT

13 tháng 12 2021

1 : 1 = 1

13 tháng 12 2021

helo hiihi