相关试题
口算：
84÷4= 3×120= 300+5000= 93÷3= 2700﹣900=
6×700= 100﹣37= 38+54= 23×3= 77÷7=
8000+2000= 90÷9= 130×3= 66÷2= 44+19=
0×50=
+
=
﹣
=
+
=
﹣
=
= 15+20÷5= 54÷7=
+
=90÷3= 47+46= 63÷3= 2×240= 7700﹣700=
6×500= 24+33= 40﹣14= 2000+8000= 300+4000=
88÷4= 71﹣28= 46÷2= 110×5= 84÷2=
3×32= 52﹣25= 31+59=
=
=
+
=
﹣
= 9000﹣5000= 240×5=
+
= 1﹣
=
﹣
=
+
=
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