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脱式计算72×7÷8872÷(4×2)(557-217)÷5248+399÷716×(34+55)1984-72÷2
题目详情
脱式计算 72×7÷8 | 872÷(4×2) | (557-217)÷5 |
248+399÷7 | 16×(34+55) | 1984-72÷2 |
脱式计算 72×7÷8 | 872÷(4×2) | (557-217)÷5 |
248+399÷7 | 16×(34+55) | 1984-72÷2 |
72×7÷8
72×7÷8
▼优质解答
答案和解析
(1)72×7÷8
=504÷8
=63;
(2)872÷(4×2)
=872÷8
=109;
(3)(557-217)÷5
=340÷5
=68;
(4)248+399÷7
=248+57
=305;
(5)16×(34+55)
=16×89
=1424;
(6)1984-72÷2
=1984-36
=1948.
=504÷8
=63;
(2)872÷(4×2)
=872÷8
=109;
(3)(557-217)÷5
=340÷5
=68;
(4)248+399÷7
=248+57
=305;
(5)16×(34+55)
=16×89
=1424;
(6)1984-72÷2
=1984-36
=1948.
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