直接写出得数．①×1.6= ②0.8÷0.01= ③3.6÷40= ④÷=⑤+6.25= ⑥0.74×100= ⑦0.375÷= ⑧40×101=
1057比846多多少？
计算并验算．（1）600﹣384= （2）382+859=
列竖式计算．580+7200=8010﹣4500=380+56=
笔算下面各题．35+24= 70﹣58= 72﹣49=67﹣25+28= 21+38+19= 53﹣9﹣37=
×1.6= ②0.8÷0.01= ③3.6÷40= ④
÷
=
+6.25= ⑥0.74×100= ⑦0.375÷
= ⑧40×101=×1.6= ②0.8÷0.01= ③3.6÷40= ④÷=+6.25= ⑥0.74×100= ⑦0.375÷= ⑧40×101=
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