早教吧作业答案频道 -->其他-->
（2013•德阳模拟）口算3.72+0.5=7-1.96=2.4×0.5=0.39÷1.3=21÷37=0.2×0.1=3.7÷10%=1.3×1.25×8=9.2÷2.3=5-223=18+38=712-512=13-16=13+14=12×514=
题目详情
（2013•德阳模拟）
口算
3.72+0.5= 7-1.96= 2.4×0.5= 0.39÷1.3= 口算
3.72+0.5=
7-1.96= 2.4×0.5= 0.39÷1.3= 21÷
= 0.2×0.1= 3.7÷10%= 1.3×1.25×8= 21÷
=
=
3 3 7 7 0.2×0.1= 3.7÷10%= 1.3×1.25×8= 9.2÷2.3= 5-2
=
+
=
-
= 9.2÷2.3= 5-2
=
=
2 2 3 3
+
=
+
=
1 1 8 8
=
3 3 8 8
-
=
-
=
7 7 12 12
=
5 5 12 12
-
=
+
=12×5
=
-
=
-
=
1 1 3 3
=
1 1 6 6
+
=
+
=
1 1 3 3
=
1 1 4 4 12×5
=
=
1 1 4 4
| 口算 3.72+0.5= | 7-1.96= | 2.4×0.5= | 0.39÷1.3= | ||||||||||
21÷
| 0.2×0.1= | 3.7÷10%= | 1.3×1.25×8= | ||||||||||
| 9.2÷2.3= | 5-2
|
|
| ||||||||||
|
| 12×5
|
| 口算 3.72+0.5= | 7-1.96= | 2.4×0.5= | 0.39÷1.3= | ||||||||||
21÷
| 0.2×0.1= | 3.7÷10%= | 1.3×1.25×8= | ||||||||||
| 9.2÷2.3= | 5-2
|
|
| ||||||||||
|
| 12×5
|
3.72+0.5=
3.72+0.5=
| 3 |
| 7 |
| 3 |
| 7 |
| 3 |
| 7 |
| 3 |
| 7 |
| 2 |
| 3 |
| 1 |
| 8 |
| 3 |
| 8 |
| 7 |
| 12 |
| 5 |
| 12 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 1 |
| 8 |
| 3 |
| 8 |
| 1 |
| 8 |
| 3 |
| 8 |
| 1 |
| 8 |
| 3 |
| 8 |
| 3 |
| 8 |
| 7 |
| 12 |
| 5 |
| 12 |
| 7 |
| 12 |
| 5 |
| 12 |
| 7 |
| 12 |
| 5 |
| 12 |
| 5 |
| 12 |
| 1 |
| 3 |
| 1 |
| 6 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 3 |
| 1 |
| 6 |
| 1 |
| 3 |
| 1 |
| 6 |
| 1 |
| 3 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 4 |
▼优质解答
答案和解析
3.72+0.5=4.22 7-1.96=5.04 2.4×0.5=1.2 0.39÷1.3=0.3 3.72+0.5=4.22 3.72+0.5=4.22 7-1.96=5.04 7-1.96=5.04 2.4×0.5=1.2 2.4×0.5=1.2 0.39÷1.3=0.3 0.39÷1.3=0.3 21÷
=49 0.2×0.1=0.02 3.7÷10%=37 1.3×1.25×8=13 21÷
=49 21÷
=49
3 3 37 7 7=49 0.2×0.1=0.02 0.2×0.1=0.02 3.7÷10%=37 3.7÷10%=37 1.3×1.25×8=13 1.3×1.25×8=13 9.2÷2.3=4 5-2
=2
+
=
-
=
9.2÷2.3=4 9.2÷2.3=4 5-2
=2
5-2
=2
2 2 23 3 3=2
1 1 13 3 3
+
=
+
=
1 1 18 8 8+
=
3 3 38 8 8=
1 1 12 2 2
-
=
-
=
7 7 712 12 12-
=
5 5 512 12 12=
1 1 16 6 6
-
=
+
=
12×5
=63
-
=
-
=
1 1 13 3 3-
=
1 1 16 6 6=
1 1 16 6 6
+
=
+
=
1 1 13 3 3+
=
1 1 14 4 4=
7 7 712 12 12 12×5
=63 12×5
=63
1 1 14 4 4=63
| 3.72+0.5=4.22 | 7-1.96=5.04 | 2.4×0.5=1.2 | 0.39÷1.3=0.3 | ||||||||||||||||
21÷
| 0.2×0.1=0.02 | 3.7÷10%=37 | 1.3×1.25×8=13 | ||||||||||||||||
| 9.2÷2.3=4 | 5-2
|
|
| ||||||||||||||||
|
| 12×5
|
| 3 |
| 7 |
| 3 |
| 7 |
| 3 |
| 7 |
| 3 |
| 7 |
| 2 |
| 3 |
| 1 |
| 3 |
| 1 |
| 8 |
| 3 |
| 8 |
| 1 |
| 2 |
| 7 |
| 12 |
| 5 |
| 12 |
| 1 |
| 6 |
| 2 |
| 3 |
| 1 |
| 3 |
| 2 |
| 3 |
| 1 |
| 3 |
| 2 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 8 |
| 3 |
| 8 |
| 1 |
| 2 |
| 1 |
| 8 |
| 3 |
| 8 |
| 1 |
| 2 |
| 1 |
| 8 |
| 3 |
| 8 |
| 1 |
| 2 |
| 3 |
| 8 |
| 1 |
| 2 |
| 1 |
| 2 |
| 7 |
| 12 |
| 5 |
| 12 |
| 1 |
| 6 |
| 7 |
| 12 |
| 5 |
| 12 |
| 1 |
| 6 |
| 7 |
| 12 |
| 5 |
| 12 |
| 1 |
| 6 |
| 5 |
| 12 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 3 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 3 |
| 1 |
| 4 |
| 7 |
| 12 |
| 1 |
| 4 |
| 1 |
| 3 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 3 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 3 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 3 |
| 1 |
| 4 |
| 7 |
| 12 |
| 1 |
| 3 |
| 1 |
| 4 |
| 7 |
| 12 |
| 1 |
| 3 |
| 1 |
| 4 |
| 7 |
| 12 |
| 1 |
| 4 |
| 7 |
| 12 |
| 7 |
| 12 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 4 |
看了 （2013•德阳模拟）口算3...的网友还看了以下：
直接写出得数．180÷20=25×40=560÷4=2.3+3.4=1-0.8=0÷32=80×3 2020-04-07 …
1：解方程.【要有过程】：70÷x=35 3.8+x=10.1 0.8+x=5.6 48+24x= 2020-05-13 …
（1）96^2+96×8+16（2)9.9^2+1.98+0.01 2020-05-17 …
用短除法分解素因数：（1）96（2）168（3）119用短除法分解素因数：（1）96（2）168（ 2020-06-08 …
简答下面几道题咧1:1+2+3+4+5+.95+96+97+98+99=5+6+7+8+9+.95 2020-06-29 …
2.96=0.08（x-4）=?1.Letslookatthis:2.96=0.08(X-4)=2 2020-07-17 …
（1.1*1.96*30/121）/（4.2÷100/7）的答案是多少具体步骤分析方法（1）（1. 2020-07-17 …
9/16+3/8+7/16+1/85/9+4/7+4/96/13-3/7+13/7-2/78/9+ 2020-07-18 …
（2011•绍兴县）递等式计算（1）4.96-（1.3+2.96）（2）（23+12）×67-51 2020-07-18 …
1.2*1.2*.*1.2-0.4*0.4*.0.4差的尾数.有96工人1.2,100个0.4是9 2020-07-21 …