Toán Lớp 6: Thực hiện phép tính:
a) (-72) + (-23) b) 169 + (-85)
C) (-24). 12 d) (-529) – (324-529)
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Toán Lớp 6: Thực hiện phép tính:
a) (-72) + (-23) b) 169 + (-85)
C) (-24). 12 d) (-529) – (324-529)
Comments ( 2 )
A)
-72+(-23)
=-95
b)
169+(-85)
=84
c)
-24 x 12
=-288
d)-529-(324-529)
=-529-(-205)
=324