早教吧 育儿知识 作业答案 考试题库 百科 知识分享

直接写得数:13.75-7.5=600÷15=6.4×1.25=0.1-0.1+0.1=0.1÷0.1×0.1=4.89×0.2×0.5=0.25×4÷0.25×4=(1.01-0.91)×5=36×0.7×2.5=12+13=14+113=56−12=112×23=57×10=34÷75%=213×67=4÷445=112−1

题目详情
直接写得数:13.75-7.5= 600÷15= 6.4×1.25= 0.1-0.1+0.1=
0.1÷0.1×0.1= 4.89×0.2×0.5= 0.25×4÷0.25×4= (1.01-0.91)×5=
36×0.7×2.5=
1
2
+
1
3
=
1
4
+1
1
3
=
5
6
1
2
=
1
1
2
×
2
3
=
5
7
×10=
3
4
÷75%=
2
1
3
×
6
7
=
4÷4
4
5
=
1
1
2
−1
1
2
÷1
1
2
=
0.6×
2
5
=
1−
1
4
−0.75=
1
2
+
1
2
1
2
×
1
2
=
7×50%÷1×50%+0= 1.25÷1
1
4
×5%=
1
4
+
1
4
×4=
3
7
+0.67+1
4
7
=
4
5
17
−(3
5
17
+0.73)=
(
1
2
+
1
3
+
1
6
)×6=
(
1
4
−0.25)÷(7
1
13
−2
17
19
)=
▼优质解答
答案和解析
13.75-7.5=6.25 600÷15=40 6.4×1.25=8 0.1-0.1+0.1=0.1
0.1÷0.1×0.1=0.1 4.89×0.2×0.5=0.489 0.25×4÷0.25×4=16 (1.01-0.91)×5=0.5
36×0.7×2.5=63
1
2
+
1
3
=
5
6
1
4
+1
1
3
=1
7
12
5
6
1
2
=
1
3
1
1
2
×
2
3
=1
5
7
×10=
50
7
3
4
÷75%=1
2
1
3
×
6
7
=2
4÷4
4
5
=
5
6
1
1
2
−1
1
2
÷1
1
2
=
1
2
0.6×
2
5
=0.24
1−
1
4
−0.75=0
1
2
+
1
2
1
2
×
1
2
=
3
4
7×50%÷1×50%+0=1.75 1.25÷1
1
4
×5%=0.05
1
4
+
1
4
×4=17
3
7
+0.67+1
4
7
=2.67
4
5
17
−(3
5
17
+0.73)=0.27
(
1
2
+
1
3
+
1
6
)×6=6
(
1
4
−0.25)÷(7
1
13
−2
17
19
)=0