Question

简便计算14.79-3.2-6.8

Answer 1

简便计算14.79-3.2-6.8

14.79-3.2-6.8=14.79-（3.2+6.8）=14.79-10=4.79.

36.15-3.2 6.8简便计算

36.15-3.2 6.8简便计算
36.15-3.2-6.8
=36.15-（3.2+6.8）
=36.15-10
=26.15

6.8+4.6+3.2简便计算

6.8+4.6+3.2
=6.8+3.2+4.6
=10+4.6
=14.6
谢谢，请采纳

简便计算 6.8*16.8+19.3*3.2

6.8*16.8+19.3*3.2
＝6.8*16.8+（16.8+2.5）*3.2
＝6.8*16.8+16.8*3.2+2.5*3.2
＝16.8*(6.8+3.2)+2.5*4*0.8
=16.8*10+10*0.8
=168+8
=176

2.73+6.8+13.27+3.2的简便计算

2.73+6.8+13.27+3.2
=(2.73+13.27)+(6.8+3.2)
=16+10
=26

1.25+9.75-3.2-6.8用简便计算

1.25+9.75-3.2-6.8
=（1.25+9.75）-（3.2+6.8）
=11-10
=1

6.8×32+32×3.2的简便计算

=（6.8+3.2）×32
=10X32
=320
很高兴为您解答有用请采纳

(4.4加6.8)除以3.2的简便计算

（4.4+6.8）÷3.2
=11.2÷3.2
=112÷32
=112÷8÷4
=（120-8）÷8÷4
=（15-1）÷4
=14÷4
=7/2

14.79*0.35-0.479*3.5（简便计算）

14.79*0.35-0.479*3.5
=1.479*3.5-0.479*3.5
=(1.479-0.479)*3.5
=1*3.5
=3.5

6.8*199.7 9.7*3.2-0.68*1900怎么简便计算?

6.8*199.7+9.7*3.2-0.68*1900
=6.8*199.7+9.7*（10-6.8）-6.8*0.1*1900
=6.8*199.7+9.7*10-9.7*6.8-6.8*190
=6.8*199.7-9.7*6.8-6.8*190+9.7*10
=6.8*(199.7-9.7-190)+9.7*10
=0+97
=97