基本信息
文件名称:五年级上册数学历年期末简便计算专项练习.docx
文件大小:819.02 KB
总页数:4 页
更新时间:2025-08-17
总字数:约1.98千字
文档摘要

五年级上册数学历年期末简便计算专项练习

2.56÷25÷0.4

=2.56÷(25×0.4)

=2.56÷10

=0.256

16.12×99+16.12

=16.12×(99+1)

=16.12×100

=1612

4.5×75-4.5×65

=4.5×(75-65)

=4.5×10

=45

6.9×9+6.9

=6.9×(9+1)

=6.9×10

=69

0.48÷1.5÷0.08

=0.48÷(1.5×0.08)

=0.48÷0.12

=4

7.3×91.6+2.7×91.6

=(7.3+2.7)×91.6

=10×91.6

=916

7.8÷0.25÷4

=7.8÷(0.25×4)

=