问题
解答题
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答案
(1)20×50-80=20, | (2)230+90+70=390, | (3)900-99+1=802, | |||||
(4)96÷12×12=96, | (5)45×7+3=318, | (6)75-75÷5=60, | |||||
(7)770×8÷70=880, | (8)16×5×2=160, | (9)32+8×2=48, | |||||
(10)
| (11)10千克20克-920克=100克. |
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(1)20×50-80=20, | (2)230+90+70=390, | (3)900-99+1=802, | |||||
(4)96÷12×12=96, | (5)45×7+3=318, | (6)75-75÷5=60, | |||||
(7)770×8÷70=880, | (8)16×5×2=160, | (9)32+8×2=48, | |||||
(10)
| (11)10千克20克-920克=100克. |