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下面各题怎样简便就怎样算．（1）3.7×99+3.7（2）144÷24+104×20（3）5.93+0.64+0.07+0.36（4）18+57+6.875+27（5）79÷115+29×511（6）1.5÷0.25×4
题目详情
| 下面各题怎样简便就怎样算． （1）3.7×99+3.7 | （2）144÷24+104×20 | （3）5.93+0.64+0.07+0.36 | ||||||||||||||
（4）
| （5）
| （6）1.5÷0.25×4 |
| 下面各题怎样简便就怎样算． （1）3.7×99+3.7 | （2）144÷24+104×20 | （3）5.93+0.64+0.07+0.36 | ||||||||||||||
（4）
| （5）
| （6）1.5÷0.25×4 |
（1）3.7×99+3.7
（2）144÷24+104×20
（3）5.93+0.64+0.07+0.36
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（1）3.7×99+3.7
（2）144÷24+104×20
（3）5.93+0.64+0.07+0.36
（1）3.7×99+3.7
（2）144÷24+104×20
（3）5.93+0.64+0.07+0.36
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▼优质解答
答案和解析
（1）3.7×99+3.7
=3.7×（99+1）
=3.7×100
=370；
（2）144÷24+104×20
=6+2080
=2086；
（3）5.93+0.64+0.07+0.36
=（5.93+0.07）+（0.64+0.36）
=6+1
=7；
（4）
+
+6.875+
=
+6.875+（
+
）
=7+1
=8；
（5）
÷
+
×
=
×
+
×
=（
+
）×
=1×
=-
；
（6）1.5÷0.25×4
=6×4
=24．
1 8 1 1 18 8 8+
+6.875+
=
+6.875+（
+
）
=7+1
=8；
（5）
÷
+
×
=
×
+
×
=（
+
）×
=1×
=-
；
（6）1.5÷0.25×4
=6×4
=24．
5 7 5 5 57 7 7+6.875+
=
+6.875+（
+
）
=7+1
=8；
（5）
÷
+
×
=
×
+
×
=（
+
）×
=1×
=-
；
（6）1.5÷0.25×4
=6×4
=24．
2 7 2 2 27 7 7
=
+6.875+（
+
）
=7+1
=8；
（5）
÷
+
×
=
×
+
×
=（
+
）×
=1×
=-
；
（6）1.5÷0.25×4
=6×4
=24．
1 8 1 1 18 8 8+6.875+（
+
）
=7+1
=8；
（5）
÷
+
×
=
×
+
×
=（
+
）×
=1×
=-
；
（6）1.5÷0.25×4
=6×4
=24．
5 7 5 5 57 7 7+
）
=7+1
=8；
（5）
÷
+
×
=
×
+
×
=（
+
）×
=1×
=-
；
（6）1.5÷0.25×4
=6×4
=24．
2 7 2 2 27 7 7）
=7+1
=8；
（5）
÷
+
×
=
×
+
×
=（
+
）×
=1×
=-
；
（6）1.5÷0.25×4
=6×4
=24．
7 9 7 7 79 9 9÷
+
×
=
×
+
×
=（
+
）×
=1×
=-
；
（6）1.5÷0.25×4
=6×4
=24．
11 5 11 11 115 5 5+
×
=
×
+
×
=（
+
）×
=1×
=-
；
（6）1.5÷0.25×4
=6×4
=24．
2 9 2 2 29 9 9×
=
×
+
×
=（
+
）×
=1×
=-
；
（6）1.5÷0.25×4
=6×4
=24．
5 11 5 5 511 11 11
=
×
+
×
=（
+
）×
=1×
=-
；
（6）1.5÷0.25×4
=6×4
=24．
7 9 7 7 79 9 9×
+
×
=（
+
）×
=1×
=-
；
（6）1.5÷0.25×4
=6×4
=24．
5 11 5 5 511 11 11+
×
=（
+
）×
=1×
=-
；
（6）1.5÷0.25×4
=6×4
=24．
2 9 2 2 29 9 9×
=（
+
）×
=1×
=-
；
（6）1.5÷0.25×4
=6×4
=24．
5 11 5 5 511 11 11
=（
+
）×
=1×
=-
；
（6）1.5÷0.25×4
=6×4
=24．
7 9 7 7 79 9 9+
）×
=1×
=-
；
（6）1.5÷0.25×4
=6×4
=24．
2 9 2 2 29 9 9）×
=1×
=-
；
（6）1.5÷0.25×4
=6×4
=24．
5 11 5 5 511 11 11
=1×
=-
；
（6）1.5÷0.25×4
=6×4
=24．
5 11 5 5 511 11 11
=-
；
（6）1.5÷0.25×4
=6×4
=24．
5 11 5 5 511 11 11；
（6）1.5÷0.25×4
=6×4
=24．
=3.7×（99+1）
=3.7×100
=370；
（2）144÷24+104×20
=6+2080
=2086；
（3）5.93+0.64+0.07+0.36
=（5.93+0.07）+（0.64+0.36）
=6+1
=7；
（4）
| 1 |
| 8 |
| 5 |
| 7 |
| 2 |
| 7 |
=
| 1 |
| 8 |
| 5 |
| 7 |
| 2 |
| 7 |
=7+1
=8；
（5）
| 7 |
| 9 |
| 11 |
| 5 |
| 2 |
| 9 |
| 5 |
| 11 |
=
| 7 |
| 9 |
| 5 |
| 11 |
| 2 |
| 9 |
| 5 |
| 11 |
=（
| 7 |
| 9 |
| 2 |
| 9 |
| 5 |
| 11 |
=1×
| 5 |
| 11 |
=-
| 5 |
| 11 |
（6）1.5÷0.25×4
=6×4
=24．
| 1 |
| 8 |
| 5 |
| 7 |
| 2 |
| 7 |
=
| 1 |
| 8 |
| 5 |
| 7 |
| 2 |
| 7 |
=7+1
=8；
（5）
| 7 |
| 9 |
| 11 |
| 5 |
| 2 |
| 9 |
| 5 |
| 11 |
=
| 7 |
| 9 |
| 5 |
| 11 |
| 2 |
| 9 |
| 5 |
| 11 |
=（
| 7 |
| 9 |
| 2 |
| 9 |
| 5 |
| 11 |
=1×
| 5 |
| 11 |
=-
| 5 |
| 11 |
（6）1.5÷0.25×4
=6×4
=24．
| 5 |
| 7 |
| 2 |
| 7 |
=
| 1 |
| 8 |
| 5 |
| 7 |
| 2 |
| 7 |
=7+1
=8；
（5）
| 7 |
| 9 |
| 11 |
| 5 |
| 2 |
| 9 |
| 5 |
| 11 |
=
| 7 |
| 9 |
| 5 |
| 11 |
| 2 |
| 9 |
| 5 |
| 11 |
=（
| 7 |
| 9 |
| 2 |
| 9 |
| 5 |
| 11 |
=1×
| 5 |
| 11 |
=-
| 5 |
| 11 |
（6）1.5÷0.25×4
=6×4
=24．
| 2 |
| 7 |
=
| 1 |
| 8 |
| 5 |
| 7 |
| 2 |
| 7 |
=7+1
=8；
（5）
| 7 |
| 9 |
| 11 |
| 5 |
| 2 |
| 9 |
| 5 |
| 11 |
=
| 7 |
| 9 |
| 5 |
| 11 |
| 2 |
| 9 |
| 5 |
| 11 |
=（
| 7 |
| 9 |
| 2 |
| 9 |
| 5 |
| 11 |
=1×
| 5 |
| 11 |
=-
| 5 |
| 11 |
（6）1.5÷0.25×4
=6×4
=24．
| 1 |
| 8 |
| 5 |
| 7 |
| 2 |
| 7 |
=7+1
=8；
（5）
| 7 |
| 9 |
| 11 |
| 5 |
| 2 |
| 9 |
| 5 |
| 11 |
=
| 7 |
| 9 |
| 5 |
| 11 |
| 2 |
| 9 |
| 5 |
| 11 |
=（
| 7 |
| 9 |
| 2 |
| 9 |
| 5 |
| 11 |
=1×
| 5 |
| 11 |
=-
| 5 |
| 11 |
（6）1.5÷0.25×4
=6×4
=24．
| 5 |
| 7 |
| 2 |
| 7 |
=7+1
=8；
（5）
| 7 |
| 9 |
| 11 |
| 5 |
| 2 |
| 9 |
| 5 |
| 11 |
=
| 7 |
| 9 |
| 5 |
| 11 |
| 2 |
| 9 |
| 5 |
| 11 |
=（
| 7 |
| 9 |
| 2 |
| 9 |
| 5 |
| 11 |
=1×
| 5 |
| 11 |
=-
| 5 |
| 11 |
（6）1.5÷0.25×4
=6×4
=24．
| 2 |
| 7 |
=7+1
=8；
（5）
| 7 |
| 9 |
| 11 |
| 5 |
| 2 |
| 9 |
| 5 |
| 11 |
=
| 7 |
| 9 |
| 5 |
| 11 |
| 2 |
| 9 |
| 5 |
| 11 |
=（
| 7 |
| 9 |
| 2 |
| 9 |
| 5 |
| 11 |
=1×
| 5 |
| 11 |
=-
| 5 |
| 11 |
（6）1.5÷0.25×4
=6×4
=24．
| 7 |
| 9 |
| 11 |
| 5 |
| 2 |
| 9 |
| 5 |
| 11 |
=
| 7 |
| 9 |
| 5 |
| 11 |
| 2 |
| 9 |
| 5 |
| 11 |
=（
| 7 |
| 9 |
| 2 |
| 9 |
| 5 |
| 11 |
=1×
| 5 |
| 11 |
=-
| 5 |
| 11 |
（6）1.5÷0.25×4
=6×4
=24．
| 11 |
| 5 |
| 2 |
| 9 |
| 5 |
| 11 |
=
| 7 |
| 9 |
| 5 |
| 11 |
| 2 |
| 9 |
| 5 |
| 11 |
=（
| 7 |
| 9 |
| 2 |
| 9 |
| 5 |
| 11 |
=1×
| 5 |
| 11 |
=-
| 5 |
| 11 |
（6）1.5÷0.25×4
=6×4
=24．
| 2 |
| 9 |
| 5 |
| 11 |
=
| 7 |
| 9 |
| 5 |
| 11 |
| 2 |
| 9 |
| 5 |
| 11 |
=（
| 7 |
| 9 |
| 2 |
| 9 |
| 5 |
| 11 |
=1×
| 5 |
| 11 |
=-
| 5 |
| 11 |
（6）1.5÷0.25×4
=6×4
=24．
| 5 |
| 11 |
=
| 7 |
| 9 |
| 5 |
| 11 |
| 2 |
| 9 |
| 5 |
| 11 |
=（
| 7 |
| 9 |
| 2 |
| 9 |
| 5 |
| 11 |
=1×
| 5 |
| 11 |
=-
| 5 |
| 11 |
（6）1.5÷0.25×4
=6×4
=24．
| 7 |
| 9 |
| 5 |
| 11 |
| 2 |
| 9 |
| 5 |
| 11 |
=（
| 7 |
| 9 |
| 2 |
| 9 |
| 5 |
| 11 |
=1×
| 5 |
| 11 |
=-
| 5 |
| 11 |
（6）1.5÷0.25×4
=6×4
=24．
| 5 |
| 11 |
| 2 |
| 9 |
| 5 |
| 11 |
=（
| 7 |
| 9 |
| 2 |
| 9 |
| 5 |
| 11 |
=1×
| 5 |
| 11 |
=-
| 5 |
| 11 |
（6）1.5÷0.25×4
=6×4
=24．
| 2 |
| 9 |
| 5 |
| 11 |
=（
| 7 |
| 9 |
| 2 |
| 9 |
| 5 |
| 11 |
=1×
| 5 |
| 11 |
=-
| 5 |
| 11 |
（6）1.5÷0.25×4
=6×4
=24．
| 5 |
| 11 |
=（
| 7 |
| 9 |
| 2 |
| 9 |
| 5 |
| 11 |
=1×
| 5 |
| 11 |
=-
| 5 |
| 11 |
（6）1.5÷0.25×4
=6×4
=24．
| 7 |
| 9 |
| 2 |
| 9 |
| 5 |
| 11 |
=1×
| 5 |
| 11 |
=-
| 5 |
| 11 |
（6）1.5÷0.25×4
=6×4
=24．
| 2 |
| 9 |
| 5 |
| 11 |
=1×
| 5 |
| 11 |
=-
| 5 |
| 11 |
（6）1.5÷0.25×4
=6×4
=24．
| 5 |
| 11 |
=1×
| 5 |
| 11 |
=-
| 5 |
| 11 |
（6）1.5÷0.25×4
=6×4
=24．
| 5 |
| 11 |
=-
| 5 |
| 11 |
（6）1.5÷0.25×4
=6×4
=24．
| 5 |
| 11 |
（6）1.5÷0.25×4
=6×4
=24．
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