小学四年级简便计算题大全及答案例
1、5.76+13.67+4.24+6.33
=(5.76+4.24)+(13.67+6.33)
=10+20
=30
例2、37.24+23.79-17.24
=37.24-17来自.24+23.79
360问答=20+23.79
=43.7演五经复液经秋后9
例3、4×3.78×0.25
=4×0.25×3.78
=致加松板位统素距组1×3.78
=3.济而志才心抓唱蒸多甚78
例4、125×24苗列6×0.8
=125×0.8×246
=100×246
=24600
例5、(2.5+12.5)×40
=2.5×40+12.5×40
=100+500
=字凯声心600
例6、3.68×4.79+6.32×4滑促论.79
=(3.68+6.32)×4.79
=10×4.79
=47.9
例7.26.86×25.66-16.86×25.66
=(26.86-16.86)×25.66
=10×25.66
=256.6
例8、5.7×99+5.7
=5.7×(99+1)
=5孔亲例乱.7×100
=570
例9、34×9.9
=34×(10-0.1)
=34×10-34跳安热么且毛义七×0.1
=340-3.4
=336.6
例10、57×101
=57×(100+1)
=57×100+57×1
=5757