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想一想 ______里填几?298×______≈1500509×______≈3500 _
问题详情
想一想,______里填几?
298×______≈1500
509×______≈3500
______×984≈8000
38×______≈200
______×107≈800
______×62≈360.
参考答案
298×5≈1500,
509×7≈3500,
8×984≈8000,
38×5≈200,
8×107≈800,
6×62≈360,
故答案为:5,7,8,5,8,6.