表格填写(算式、商的位数、估算结果、准确结果):
968÷8
378÷9
735÷5
729÷9
264÷8
438÷6
441÷9
576÷8
343÷7
324÷6
413÷7
917÷7
415÷5
765÷5
444÷6
968÷8
378÷9
735÷5
729÷9
264÷8
438÷6
441÷9
576÷8
343÷7
324÷6
413÷7
917÷7
415÷5
765÷5
444÷6
答案:
968÷8:三位数,120,121;
378÷9:两位数,40,42;
735÷5:三位数,140,147;
729÷9:两位数,80,81;
264÷8:两位数,30,33;
438÷6:两位数,70,73;
441÷9:两位数,50,49;
576÷8:两位数,70,72;
343÷7:两位数,50,49;
324÷6:两位数,50,54;
413÷7:两位数,60,59;
917÷7:三位数,130,131;
415÷5:两位数,80,83;
765÷5:三位数,150,153;
444÷6:两位数,70,74。
378÷9:两位数,40,42;
735÷5:三位数,140,147;
729÷9:两位数,80,81;
264÷8:两位数,30,33;
438÷6:两位数,70,73;
441÷9:两位数,50,49;
576÷8:两位数,70,72;
343÷7:两位数,50,49;
324÷6:两位数,50,54;
413÷7:两位数,60,59;
917÷7:三位数,130,131;
415÷5:两位数,80,83;
765÷5:三位数,150,153;
444÷6:两位数,70,74。
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