直接写出计算结果．
=
=
=
=
=
=
=
=
直接写得数．
3992+2118=
= 3.6×
= 2.3÷1.6×3.2=
3.86+5.24=
= 5.75﹣（
）= 0.125÷
=
4.02﹣2.03=
=
=
直接写出计算结果
①636﹣198=②3.6÷0.036=③7÷19=
④3.7×1%=⑤6÷（
﹣
）=⑥8.1+
=
⑦×（15+
）=⑧1﹣
+
=
直接写得数．
①16×50= ②
﹣
= ③0.72÷0.9=
④137+26= ⑤6﹣0.05= ⑥1÷0.1%=
⑦578﹣299= ⑧
+
= ⑨3.14×302=
⑩
×
÷×= ．
直接写出得数．
2005+620= 1﹣0.09= 0.45×101= 2÷0.02=
×
=
÷
=+
= 5﹣
=
7×
÷7×= 1÷
×
= 4.8×11﹣4.8= 1﹣
÷=