直接写得数．19×9+19=100﹣2.02=30÷30%=+=×=1÷﹣÷1=+÷+=1+2+3+4+5+6+5+4+3+2+1=
×=÷6=÷= 1÷=×=﹣=+= 6÷= 0÷=×===
直接写出得数． 18×=÷= 0.25×3.2×4= 32×（1﹣0.99）= 25%×4= 0÷=÷=×÷×=
直接写得数 72×= 1.25×8= 2.9+6.1=+=÷=×= 25÷75=÷= 1.2×= 5÷=
直接写出得数． ①×4= ②0.5+1= ③3×= ④2﹣0.7= ⑤2÷0.7= ⑥3.5﹣﹣2= ⑦6×（+）= ⑧5.5×4+5.5×6= ⑨4﹣（+1）= ⑩4÷4=
直接写得数×15= =87﹣32= 0.62= 8﹣0.8= 3.2×4= 7.2÷4= 24÷= ×=﹣= ．
试卷网 试题网 古诗词网 作文网 范文网
Copyright ©2020-2025 优题课 youtike.com 版权所有
粤ICP备20024846号
+
=
×
=﹣÷1=
+÷+=
×
=
÷6=
÷
= 1÷
×
=
﹣
=
+
= 6÷
=
=
=
=
=
=
÷
= 0.25×3.2×4= 32×（1﹣0.99）=
÷
×
÷
= 1.25×8= 2.9+6.1=
+
=
÷
=
×
= 25÷75=
÷
=
= 5÷
=
×4= ②0.5+1
×
= ④2
= ⑦6×（
+
﹣（
）= ⑩4
÷4=
×15= 
=87﹣32= 0.62= 
= 
×
=
﹣
= ．