问题 填空题

5□4×6≈3000,□里可以填______.

3□91÷5≈700,□里可以填______.

答案

(1)504×6≈3000,

514×6≈3000,

524×6≈3000,

534×6≈3000,

544×6≈3000;

(2)3491÷5≈700,

3591÷5≈700,

3691÷5≈700,

3791÷5≈700,

3891÷5≈700,

3991÷5≈700.

故答案为:(1)0,1,2,3,4;

(2)4,5,6,7,8,9.

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