奧數題脱式計算例題
來源:文萃谷 2.14W
7.脱式計算。
(1)(579+276)÷5
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=
(2)873-736÷4
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=
(3)504÷(81÷9)
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=
(4)1002-8008÷8
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=
(5)720-60×9
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=
(6)178×5-336÷3
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=
(7)926+6174÷7
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=
(8)510÷3+47×2
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=
(9)400×9-263×4
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=
(10)3542÷(82-75)
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=
7.脱式計算。
(1)(579+276)÷5
=
=
(2)873-736÷4
=
=
(3)504÷(81÷9)
=
=
(4)1002-8008÷8
=
=
(5)720-60×9
=
=
(6)178×5-336÷3
=
=
(7)926+6174÷7
=
=
(8)510÷3+47×2
=
=
(9)400×9-263×4
=
=
(10)3542÷(82-75)
=
=