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看谁算得又准又快.10-0.9=8.2+0.54+0.46=45-13=7151112-56+112=38×25=26.26÷26=4.57+6.43=7.9×11-7.9=3.14×32=3+34-3+34=10.1×30=2÷0.2-2=34×38=1.8×4×0.5=1.5-1.5×0.2=578+216=85.2-3.25=3.2-12=

题目详情
看谁算得又准又快.
10-0.9=
8.2+0.54+0.46=
4
5
-
1
3
=
7
15
11
12
-
5
6
+
1
12
=
3
8
×
2
5
=
26.26÷26= 4.57+6.43= 7.9×11-7.9=
3.14×32= 3+
3
4
-3+
3
4
=
10.1×30= 2÷0.2-2=
3
4
×
3
8
=
1.8×4×0.5= 1.5-1.5×0.2= 578+216=
85.2-3.25= 3.2-
1
2
=
2
9
×81=
1
2
+
1
3
=
▼优质解答
答案和解析
10-0.9=9.1 8.2+0.54+0.46=9.2
4
5
-
1
3
=
7
15
11
12
-
5
6
+
1
12
=
1
6
3
8
×
2
5
=
3
20
26.26÷26=1.01 4.57+6.43=11 7.9×11-7.9=79
3.14×32=28.26 3+
3
4
-3+
3
4
=1
1
2
10.1×30=303 2÷0.2-2=8
3
4
×
3
8
=
9
32
1.8×4×0.5=3.6 1.5-1.5×0.2=1.2 578+216=794
85.2-3.25=81.95 3.2-
1
2
=2.7
2
9
×81=18
1
2
+
1
3
=
5
6