下面竖式中几个加数各个数位上的数字的和是 ______ 。
直接写得数+= ×12= 1÷5%= 1﹣0.625=
口算= = ×=2﹣= = ×=
直接写出得数．+=×3=××=÷=50÷1%=0.33=
口算题138+72 0.25×8 18÷0.6 3.125﹣ 5.2× 0.5﹣4﹣ 12.3﹣2.75﹣7.25 0.12
直接写出得数．130×7= += 0.32+3.2= 0.32=0.9﹣= ×= 43÷10%= ×7÷×7=
+
= 
×12= 1÷5%= 1﹣0.625=
= 
= 
×
=
= 
= 
×
=
+
=
×3=
×
×
=
÷
=
5.2×
0.5﹣
12.3﹣2.75﹣7.25 0.12
+
= 0.32+3.2= 0.32=
= 
×
= 43÷10%= 
×7÷
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