问题 解答题
40×5=42×3=44×2=35+25=
36÷5=16×4=870-530=470+65=
13×4=68+27=4×500=0×58=
900×6=57-35=
1
2
+
1
2
=
206×5=
500×3=302+56=20×6=40×9=
答案

40×5=200

42×3=126

44×2=88

35+25=60

36÷5=7…116×4=64870-530=340470+65=535
13×4=5268+27=954×500=20000×58=0
900×6=540057-35=22
1
2
+
1
2
=1
206×5=1030
500×3=1500302+56=35820×6=12040×9=360
故答案为:200,126,88,60,7…1,64,340,535,52,95,2000,0,5400,22,1,1030,1500,358,120,360.

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