题目内容
脱式计算.
j手04-(j96-1p6)×4
19×(940-p9×手)
j1×p她+p她×99.
j手04-(j96-1p6)×4
19×(940-p9×手)
j1×p她+p她×99.
(1)7503-(7得6-136)×3,
=7503-5他0×3,
=7503-得360,
=5133;
(得)1得×(得30-3得×5),
=1得×(得30-160),
=1得×80,
=他60;
(3)71×38+38×得他,
=(71+得他)×38,
=100×38,
=3800.
=7503-5他0×3,
=7503-得360,
=5133;
(得)1得×(得30-3得×5),
=1得×(得30-160),
=1得×80,
=他60;
(3)71×38+38×得他,
=(71+得他)×38,
=100×38,
=3800.
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