Question

Tính nhanh:

1 + 2 + 3 + 4 + 5 + 7 + 9 + 10=???

Answer 1

=(1+9)+(3+7)+(2+4+5)+10

=10+10+11+10

=10*3+11

=30+11

=41

Answer 2

41 nhớ kick cho mình nhé

Answer 3

1+2+3+4+5+6+7+8+9+10

=( 9+1 ) + ( 8+2 ) + ( 7+3 ) + ( 6+4 ) + 10+ 5

= 10 + 10 +10 +10 + 10 +5

=20 + 20 + 15

= 40 + 15

= 55

Answer 4

1+2+3+4+5+7+9+10

=(1+9)+(3+7)+(2+9)+10

=10+10+11+10

=(10+10+10)+11

=30+11

=41

Tick cho minh nha khoa!!!!

Answer 5

41 ket ban voi minh nha

Answer 6

41 nhớ tick cho mình nha

Answer 7

 nào tick cho mình thì mình sẽ tick cho

Answer 8

41

 

 

Answer 9

1+2+3+4+5+6+7+8+9+10

=(1+9)+(2+8)+(3+7)+(4+6)+5+10

=  10  +  10  +  10  +  10  +5+10

=55

Answer 10

1+2+3+4+5+6+7+8+9+10

=(1+9)+(2+8)+(3+7)+(4+6)+5+10

=10+10+10+10+10+5

=10 x 5+5

=50+5

=55

Answer 11

   Ta có:1+2+3+4+5+6+7+8+9+10

           =(1+9)+(2+8)+(3+7)+(4+6)+5+10

           =10+10+10+10+5+10

           =10x5+5

           =50+5

           =55

Answer 12

= 41 tích mình nhé

 

Answer 13

[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[

Answer 14

1 + 2 +3 +4 + 5 + 6 +7 + 8 + 9 +10 =55

Answer 15

55 mình nha.cảm ơn

Answer 16

1+2+3+4+5+6+7+9+10=(1+9)+(3+7)+(4+6)+10+(2+5)=10+10+10+10+7=40+7=47

Answer 17

1+2+3+4+5+7+9+10=[1+9]+[3+7]+[4+2+9]+10

= 10+10+15+10

=45

Answer 18

 1 + 2 +3 + 4 + 5 + 6 + 7 + 8 +9 +10

= ( 1 + 9 ) + ( 2 + 8 ) + ( 3 + 7 ) + (4 + 6 ) +5

=      10    +   10       +      10    +     10    + 5

=55

nhớ kick mình nhé !

Answer 19

=(1+9)+(3+7)+(2+4+5)+10

=10+10+11+10

=41

Answer 20

1+2+3+4+5+7+9+10

=(1+9)+(2+8)+(2+4+5)+10

=10+10+11+10

=41

Answer 21

  1 + 2 + 3 + 4 + 5 + 7 + 9 + 10

= ( 1+ 9 ) + ( 3 + 7 ) + ( 10 + 0 ) + ( 2 + 4 + 5 )

=     10    +    10      +       10    +        11

=            20             +              21

=                            41       

Answer 22

41 đấy k nhé ai mình lại

Answer 23

41 chứ lộn !!!!!

Answer 24

dap an = 41

ai h minh minh h lai cho 

Answer 25

1 + 2 + 3 + 4 + 5 +7 + 9 +10 = 41

                    

Answer 26

bang 41 nhe ban

Answer 27

bang 41 nhe

Answer 28

= 55 nha ban

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