问题
计算题
计算下列各题,能简便计算的要简便计算。 | ||||||
|
答案
(1)7.6×2.4-0.04
=18.24-0.04
=18.2
=8×12.5×(4×2.5)
=1000
=7.6×28
=212.8
(4)208-70.2÷3.9
=208-18
=190
=8.95×(6.3+3.7)
=89.5
=336+32.5
=368.5
计算下列各题,能简便计算的要简便计算。 | ||||||
|
(1)7.6×2.4-0.04
=18.24-0.04
=18.2
=8×12.5×(4×2.5)
=1000
=7.6×28
=212.8
(4)208-70.2÷3.9
=208-18
=190
=8.95×(6.3+3.7)
=89.5
=336+32.5
=368.5