÷（
+
）×
3
×7.4﹣3
+3.6×3.125 42
÷7 52.75﹣
﹣9.625．相关试题
77﹣53= 24+28= 400×8= 3200﹣700=
52+19= 97﹣43= 56÷7= 320+300=
34+56= 600×8= 34+8= 700+900=
45+37= 3000×4= 92﹣6= 47+35=
+
=
﹣
=+= 1﹣
=
直接写出得数．
370+630= 640×2= 0×803= 15×4= 2000﹣450= 42÷7=
74﹣37= 35÷6=
﹣
=
+
= 1﹣
= 56﹣6×8=
= 0.125×8=
=
= 3.6+6.4= 90÷25÷4=直接写出下面各题的得数．
576﹣500= 12.7+7= 15×6= 30÷4=
2.8×2= 3.64+4.46= 1÷0.05= 1﹣
=
+
=
=
= 92=
= 20×0.06=
= 164﹣（84﹣60）=
+
=
﹣
=
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