Question

tính hợp lí

a,(-37) +14+26+37

b,(-24)+6+10+24

c,

Answer 1

mk ko ghi lại đề bài nha

a, = [(-37) +37] + (14+26)

    =   0+40

    = 40

b, = [( -24) +24] +(6+10)

    =  0+ 16 

    = 16 

k mk nha bạn

Answer 2

a , ( - 37 ) + 14 + 26 + 37

= [ ( - 37 ) + 37 ] + 14 + 16

= 0 + 14 + 16

= 30

b , ( - 24 ) + 6 + 10 + 24

= [ ( - 24 ) + 24 ] + 6 + 10

= 0 + 6 + 10

= 16

Answer 3

a, (-37) + 14 + 26 + 37

= (37 - 37) + (14 + 26)

=   0 + 40 = 40

b, (-24) + 6 + 10 + 24

= (24 - 24) + 6  + 10

= 0 + 16 = 16

Answer 4

a) (-37)+14+26+37

=[(-37)+37]+14+26

=0+14+26

=40

b)(-24)+6+10+24

=[(-24)+24]+6+10

=0+6+10

=16

tk minh nha

chuc mung nam moi

Answer 5

a) (-37) + 14 + 26 + 37

= [(-37) + 37] + (14 + 26)

= 0 + 40

= 40

b) (-24) + 6 + 10 + 24

= [(-24) + 24] + (6 + 10)

= 0 + 16

= 16

Answer 6

a)(-37)+14+26+37

=[(-37)+37]+(14+26)

=0+30

=40

b)(-24)+6+10+24

=[(-24)+24]+6+10

=0+16

=16

Answer 7

a) \(\left(-37\right)+14+26+37.\)

\(=\left[\left(-37+37\right)\right]+\left(14+26\right)\)

\(=0+40\)

\(=40\)

b) \(\left(-24\right)+6+10+24\)

\(=\left[\left(-24\right)+24\right]+\left(6+10\right)\)

\(=0+16\)

\(=16\)

Answer 8

a)(-37)+14+26+37

=[(-37)+37]+(14+26)

=0+30

=40

b)(-24)+6+10+24

=[(-24)+24]+6+10

=0+16

=16