a)8500
b)-16
c)-52
nhớ lk cho mk
a) 8274+226=8000+276+226=8000+500=8500
b)(-5)+(-11)=-16
c)(-43)+(-9)=-52
a) 8274 + 226 = 8500
b) ( - 5 ) + ( - 11 ) = ( - 16 )
c) ( - 43 ) + ( - 9 ) = ( - 52 )
a/ 8500
b/-16
c/-52
k cho mình nhes
2. Tính:
a) 8274 + 226 = 8500
b) (- 5 ) + ( -11) = -16
c) (- 43) + (-9) = -52
T sai chỗ nào
\(a,8274+226=8500\)
\(b,\left(-5\right)+\left(-11\right)=-16\)
\(c,\left(-43\right)+\left(-9\right)=-52\)