
递等式计算: 148÷4+37×6 4612-742÷7 (974-857)÷3 612-312÷6
递等式计算:148÷4+37×64612-742÷7(974-857)÷3612-312÷6....
递等式计算: 148÷4+37×6 4612-742÷7 (974-857)÷3 612-312÷6.
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(1)148÷4+37×6,
=37+222,
=259;
(2)4612-742÷7,
=4612-106,
=4506;
(3)(974-857)÷3,
=117÷3,
=39;
(4)612-312÷6,
=612-52,
=560.
=37+222,
=259;
(2)4612-742÷7,
=4612-106,
=4506;
(3)(974-857)÷3,
=117÷3,
=39;
(4)612-312÷6,
=612-52,
=560.
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