题目内容
【题目】直接写得数
1﹣0.01= | 7÷1.4= |
720﹣80= | 90÷70= |
2.25+ = | 16×50%= |
×3.6= | 25.5÷0.1= |
+ = | ﹣ = |
2﹣ ﹣ = | 1.25×8= |
( ): = | 4×(0.6+1.9)= |
(0.18+ )÷9= | × × = |
【答案】
1﹣0.01=0.99 | 7÷1.4=5 |
720﹣80=640 | 90÷70= |
2.25+ =3 | 16×50%=8 |
×3.6=3 | 25.5÷0.1=255 |
+ = | ﹣ = |
2﹣ ﹣ =1 | 1.25×8=10 |
( ): = | 4×(0.6+1.9)=10 |
(0.18+ )÷9=0.12 | × × = |
【解析】解:
1﹣0.01=0.99 | 7÷1.4=5 |
720﹣80=640 | 90÷70= |
2.25+ =3 | 16×50%=8 |
×3.6=3 | 25.5÷0.1=255 |
+ = | ﹣ = |
2﹣ ﹣ =1 | 1.25×8=10 |
( ): = | 4×(0.6+1.9)=10 |
(0.18+ )÷9=0.12 | × × = |
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