用递等式计算(能简算的要简算)480÷24-14  ...
用递等式计算(能简算的要简算)480÷24-14540-25×837×5×4295-(164+95)720÷15÷4238+503+162....
用递等式计算(能简算的要简算)480÷24-14 540-25×8 37×5×4295-(164+95)720÷15÷4 238+503+162.
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(1)480÷24-14
=20-14
=6;
(2)540-25×8
=540-200
=340;
(3)37×5×4
=37×(5×4)
=37×20
=740;
(4)295-(164+95)
=295-95-164
=36;
(5)720÷15÷4
=720÷(15×4)
=12;
(6)238+503+162
=238+162+503
=400+503
=903.
=20-14
=6;
(2)540-25×8
=540-200
=340;
(3)37×5×4
=37×(5×4)
=37×20
=740;
(4)295-(164+95)
=295-95-164
=36;
(5)720÷15÷4
=720÷(15×4)
=12;
(6)238+503+162
=238+162+503
=400+503
=903.
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