Toán Lớp 6: Bài 11: tính
A)2316+115.
B) (-315) + (-15)
C) (-215) + 125
D) (-200)+200
E) (-23)-12
F) 43-(-53)
G)(-15)-(-17)
L)(-12)²
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Toán Lớp 6: Bài 11: tính
A)2316+115.
B) (-315) + (-15)
C) (-215) + 125
D) (-200)+200
E) (-23)-12
F) 43-(-53)
G)(-15)-(-17)
L)(-12)²
Comments ( 2 )
B) (-315)+(-15)=-330
C) (-215)+125=-90
D) (-200)+200=0
E) (-23)-12=-35
F) 43-(-53)=96
G) (-15)-(-17)=2
L) (-12)²=-144