9.2×35+9.2×64+9.2简便计算

问题描述:

9.2×35+9.2×64+9.2简便计算

9.2×35+9.2×64+9.2
=9.2(35+64+1)
=9.2*100
=920

9.2(35+64+1)
=9.2*100
=920

原式=9.2*(35+64+1)
=9.2*100
=920

9.2乘(35+64+1)等于920

9.2*(35+64+1)=9.2*100=920


利用乘法分配律
9.2×35+9.2×64+9.2
=9.2×(35+64+1)
=9.2×100
=920

9.2×35+9.2×64+9.2
=9.2×(35+64+1)
=9.2×100=920

9.2×35+9.2×64+9.2=9.2*(35+64+1)=9.2X100=920