口算题 200﹣87= 405+95= 7﹣1.8= 0÷3.14= ﹣= 3×0= 7÷7= 0.625﹣=
45+28= 5×6-18= 38-0÷5=98-23= 100-10×10= 67+10÷5=
33+67= 5×6-0= 59-0÷10=56-0= 9-9×0= 25+40÷5=
48+43= 10×6-19= 90-90÷9=65-49= 73-8×9= 65+45÷5=
32+78= 9×2-9= 26-54÷9=76-47= 45-2×9= 33+35÷5=
38+29= 9×6-25= 39-30÷6=45-39= 100-9×9= 45+45÷5=
﹣
= 3
×0= 7
÷7= 0.625﹣
=
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