27÷3= 530+170= 0×180= 32÷8×25=
64+85= 60×8= 450+230= 206+194﹣340=
360﹣300= 49÷7= 820﹣120= 150﹣60+40=
150×4= 420+90= 54÷9= 125×8﹣1000=
﹣360=360 680+ =800 ×4=200．
相关试题
27÷3= 530+170= 0×180= 32÷8×25=
64+85= 60×8= 450+230= 206+194﹣340=
360﹣300= 49÷7= 820﹣120= 150﹣60+40=
150×4= 420+90= 54÷9= 125×8﹣1000=
﹣360=360 680+ =800 ×4=200．
+
=
﹣
=
×
=
÷
=
×8= 1.2×
= 20÷
=（
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= 1÷
=
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=
×12=
×
=
﹣
=
+
÷
= 14÷
=
﹣（
﹣
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+
=
×
=8÷
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= 570÷
×20=
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=
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= 1÷
= 10﹣
=
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= 19.9+19.9×99=
﹣
= 12×
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×
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+
= 1÷
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×
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