(1) (-45)×(100+1)
=-450-45
=-495
(2) 65×(-1000+2)
=-65000+130
=64870
間違ってたらごめんなさい🙇♀️
(3)と(4)を教えてください!
分配法則が苦手で…😭
(1) (-45)×(100+1)
=-450-45
=-495
(2) 65×(-1000+2)
=-65000+130
=64870
間違ってたらごめんなさい🙇♀️
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