1. 列竖式计算,带☆的要验算。
114×79 =
360×58 =
☆762÷38 =
420×17 =
120.36 + 59.68 =
☆27×365 =
90 - 13.25 =
3128÷44 =
☆36.7 - 18.36 =
114×79 =
360×58 =
☆762÷38 =
420×17 =
120.36 + 59.68 =
☆27×365 =
90 - 13.25 =
3128÷44 =
☆36.7 - 18.36 =
答案:
9006 20880 20……2 7140 180.04 9855 76.75 71……4 18.34
2. 计算下面各题,能简算的要简算。
101×94
(160×36)÷(297 - 249)
76.14 - (28.5 - 13.86)
250×124×4
36.71 - 5.2 - 17.8 + 23.19
704 - (280 + 432÷18)
101×94
(160×36)÷(297 - 249)
76.14 - (28.5 - 13.86)
250×124×4
36.71 - 5.2 - 17.8 + 23.19
704 - (280 + 432÷18)
答案:
9494 120 61.5 124000 36.9 400
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