问题
填空题
估计商是几百多还是几十多.
572÷6______多465÷3______多572÷2______多.
答案
572÷6≈540÷6=90,
465÷3≈450÷3=150,
572÷2≈560÷2=280,
故答案为:90,150,280.
估计商是几百多还是几十多.
572÷6______多465÷3______多572÷2______多.
572÷6≈540÷6=90,
465÷3≈450÷3=150,
572÷2≈560÷2=280,
故答案为:90,150,280.