题目内容

【题目】直接写得数:

+ =________ 30 =________ 0.48÷0.6=________ =________

÷2=________ 3.5﹣3.05=________ ÷ =________ 7 + )=________

=________ 1﹣ =________ ÷ =________ 4﹣ =________

0.25 12=________ =________ 3.27+1.83=________ + + =________

【答案】 ;18;0.8;;0.45;;3 ;3;3;;5.1;1

【解析】解:

+ = 30× =18 0.48÷0.6=0.8 =

÷2= 3.5﹣3.05=0.45 ÷ = 7×( + )=3

× = 1﹣ = ÷ = 4﹣ =3

0.25×12=3 × = 3.27+1.83=5.1 + + =1

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