直接写出得数.137+26= 20.4-0.7= 20×6.4= 1.28×8= 5.1÷0.3= 1 8 + 3 8

2025-06-27 02:59:19
推荐回答(1个)
回答1:

137+26=163 20.4-0.7=19.7 20×6.4=128 1.28×8=10.24
5.1÷0.3=17
1
8
+
3
8
=
1
2
2
3
÷
3
10
=2
2
9
7
8
=1
1
7
7.43-1.4-2.6=3.43
故答案为:163,19.7,128,10.24,17,
1
2
,2
2
9
,1
1
7
,3.43.