Toán Lớp 6: Bài 1 : Tính
a, 111.(-27)-111.26
b, (-37)+32.149-49.(-32)
c, 41.(-310) + (-41).90-19
d, (-48).18+24.(-30)-44.24
e, (-7).73.6+42.(-3)-42.(-30)
f, 47.(51-32)-51.(47-32)
g, 81.[(-76)-(-26)]-(-81).50
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Toán Lớp 6: Bài 1 : Tính
a, 111.(-27)-111.26
b, (-37)+32.149-49.(-32)
c, 41.(-310) + (-41).90-19
d, (-48).18+24.(-30)-44.24
e, (-7).73.6+42.(-3)-42.(-30)
f, 47.(51-32)-51.(47-32)
g, 81.[(-76)-(-26)]-(-81).50
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