直接写得数.
204+583= 11﹣
= 3×
= 0.64÷0.08=
﹣
=
÷
= 2.6×0.25×4= 62=
0.56×
=
÷50%= 11.75﹣1.05=
÷
=
直接写出得数:
(1)54+26= (2)3.6﹣2.8= (3)
×
= (4)
÷
=
(5)12×
= (6)
÷14=(7)
﹣
=(8)
+
= .
直接写出得数
98+67= 4.8﹣0.79=
+0.2= 15﹣5
=
1.25×8= 1÷0.25=
×1
= 7.2÷4=
2.5×1
×0.4= 1﹣
﹣
=
÷
﹣1= 12×(
﹣
)=
直接写出得数.
81﹣46=
0.56÷0.7=
8﹣3.2=
15÷1%=
×
=
+
=
0.42=
÷2=
直接写出结果.
287﹣199= 0.54+0.46= 0.48÷0.03= 9+
=
×4=
÷
=
×
×
= 6.9+3.1﹣6.9+3.1=