题目内容
你能直接写出得数的.
①3.2+4.57=②20×5.5=③8×
=④400÷25÷4=
⑤7÷1.4=⑥
+
=⑦81÷
=⑧5.5+11.6+4.5=
⑨
÷2=⑩1.8×(1.8-1.8)=?2-
-
=?15×4×2.5×2=
①3.2+4.57=②20×5.5=③8×
| 5 |
| 6 |
⑤7÷1.4=⑥
| 1 |
| 4 |
| 1 |
| 5 |
| 9 |
| 5 |
⑨
| 1 |
| 3 |
| 1 |
| 3 |
| 2 |
| 3 |
①3.2+4.57=7.77,②20×5.5=110,③8×
=
,④400÷25÷4=4,
⑤7÷1.4=5,⑥
+
=
,⑦81÷
=45,⑧5.5+11.6+4.5=21.6,
⑨
÷2=
,⑩1.8×(1.8-1.8)=0?2-
-
=1,?15×4×2.5×2=300.
故答案为:7.77,110,
,4,5,
,45,21.6,
,0,300.
| 5 |
| 6 |
| 20 |
| 3 |
⑤7÷1.4=5,⑥
| 1 |
| 4 |
| 1 |
| 5 |
| 9 |
| 20 |
| 9 |
| 5 |
⑨
| 1 |
| 3 |
| 1 |
| 6 |
| 1 |
| 3 |
| 2 |
| 3 |
故答案为:7.77,110,
| 20 |
| 3 |
| 9 |
| 20 |
| 1 |
| 6 |
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