题目内容
估算.
563÷7≈______÷______=______ 297÷6≈______÷______=______.
563÷7≈______÷______=______ 297÷6≈______÷______=______.
(1)563÷7≈560÷7=80;
(2)297÷6≈300÷6=50.
故答案为:560,7,80;
300,6,50.
(2)297÷6≈300÷6=50.
故答案为:560,7,80;
300,6,50.
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