15.5-3.8=
答案:
15.5-3.8=11.7
1.3+4.6=
答案:
1.3+4.6=5.9
8.1-2.8=
答案:
8.1-2.8=5.3
0.1+5.2=
答案:
0.1+5.2=5.3
0.2+5.1=
答案:
0.2+5.1=5.3
6.2-4.8=
答案:
6.2-4.8=1.4
8.6-5.7=
答案:
8.6-5.7=2.9
3.3+6.2=
答案:
3.3+6.2=9.5
5.8-3.9=
答案:
5.8-3.9=1.9
3.7+1.2=
答案:
3.7+1.2=4.9
3.7+2.9=
答案:
3.7+2.9=6.6
17.8-3.1=
答案:
17.8-3.1=14.7
2.9+4.9=
答案:
2.9+4.9=7.8
9.1-0.6=
答案:
9.1-0.6=8.5
7.7-6.1=
答案:
7.7-6.1=1.6
4.9+4.5=
答案:
4.9+4.5=9.4
6.6+1.5=
答案:
6.6+1.5=8.1
3.8+5.7=
答案:
3.8+5.7=9.5
8.5-0.7=
答案:
8.5-0.7=7.8
4.9+2.3=
答案:
4.9+2.3=7.2
6.5-3.8=
答案:
6.5-3.8=2.7
5.7+1.4=
答案:
5.7+1.4=7.1
1.3+0.6=
答案:
1.3+0.6=1.9
2.7-1.4=
答案:
2.7-1.4=1.3
5.3-2.3=
答案:
5.3-2.3=3.0
4.9-2.3=
答案:
4.9-2.3=2.6
6.1-0.2=
答案:
6.1-0.2=5.9
1.5+1.9=
答案:
1.5+1.9=3.4
4.4-0.1=
答案:
4.4-0.1=4.3
6.4+5.4=
答案:
6.4+5.4=11.8
7.6-2.1=
答案:
7.6-2.1=5.5
2.1+1.8=
答案:
2.1+1.8=3.9
7.8-4.1=
答案:
7.8-4.1=3.7
6.1+2.2=
答案:
6.1+2.2=8.3
1.8+7.1=
答案:
1.8+7.1=8.9
9.2-5.6=
答案:
9.2-5.6=3.6
5.3+1.6=
答案:
5.3+1.6=6.9
3.5-1.8=
答案:
3.5-1.8=1.7
4.1-2.4=
答案:
4.1-2.4=1.7
2.7+3.6=
答案:
2.7+3.6=6.3
2.7+3.7=
答案:
2.7+3.7=6.4
9.1-6.1=
答案:
9.1-6.1=3.0
6.3+3.3=
答案:
6.3+3.3=9.6
2.4+1.9=
答案:
2.4+1.9=4.3
2.3+6.7=
答案:
2.3+6.7=9.0
6.1-1.6=
答案:
6.1-1.6=4.5
7.6+1.5=
答案:
7.6+1.5=9.1
3.8+1.7=
答案:
3.8+1.7=5.5
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