ldcf.net
当前位置:首页 >> 7.2÷1.6+0.8(脱式计算) >>

7.2÷1.6+0.8(脱式计算)

=4.5+0.8=5.3

7.2÷1.6+0.8 =( 7.2÷8) ÷( 1.6÷8)+0.8 =0.9 ÷0.2+0.8 = 4.5+ 0.8 =5.3

7.2÷1.6+0.8脱式计算 解: 7.2÷1.6+0.8 =4.5+0.8 =5.3

7.2÷1.6+0.8 4.5+0.8 =5.3

7.2/1.6+0.8 =72/16+0.8 =9/2+0.8 =4.5+0.8 =5.3

7.2÷1.6+0.8 =4.5+0.8 =5.3

(1)1.25×2.6×0.8,=1.25×0.8×2.6,=1×2.6,=2.6;(2) 3 8 ×(1.6+2 2 3 ),= 3 8 ×1.6+ 3 8 × 8 3 ,=0.6+1,=1.6;(3)95.6 ÷ 1 18 + 4 2 5 ×18,=95.6×18+ 4 2 5 ×18,=(95.6+4.4)×18,=100×18,=1800.

1.120-36×4÷18+35 2.(58+37)÷(64-9×5) 3.(6.8-6.8×0.55)÷8.5 4.0.12× 4.8÷0.12×4.8 5.(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.6 6.6-1.6÷4= 5.38+7.85-5.37= 7.7.2÷0.8-1.2×5= 6-1.19×3-0.43= 8.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9 ...

7.8×1.6-7.8×0.6 =7.8x(1.6-0.6) =7.8x1 =7.8

6.8÷0.17x1.6 =40x1.6 =64

网站首页 | 网站地图
All rights reserved Powered by www.ldcf.net
copyright ©right 2010-2021。
内容来自网络,如有侵犯请联系客服。zhit325@qq.com