电子课本网 第122页

第122页

信息发布者:





6.05
1.25
1.8
1.5
=(3.9+6.1)+(0.56+0.44)
=10+1
=11
=20+8.1
=28.1
=6.23×(1.02-0.02)
=6.23×1
=6.23
=16.25÷(2.5×0.13)
=16.25÷0.325
=50
=15.36÷(0.25×4)
=15.36÷1
=15.36
=10.4÷8
=1.3