34乘61加34乘37加68如何简算
34乘61加34乘37加68如何简算
34乘61加34乘37加68
=34×61+34×37+34×2
=34×(61+37+2)
=34×100
=3400
分析:68=34×2,拆分,再乘法分配律
370乘67加37乘330如何简算
=370x67十370x33
=370x(67十33)
=370x100
=37000
34乘64加135乘34加34简算?
34 × 64 + 135 × 34 + 34
= 34 × (64 + 135 + 1)
= 34 × 200
= 6800
34乘以99加34简算
34×99+34
=34×(99+1)
=34×100
=3400
16乘27加32加29乘84如何简算
16乘27加32加29乘84如何简算
16*27+32+29*84
=16*(27+2+116)
=16*145
=2320
468乘776加234乘448如何简算
468*776+234*448
=(234+234)*776+234*448
=234*776+234*776+234*448
=234*(776+776+448)
=234*2000
=468000
333乘120加555乘128如何简算
333乘120加555乘128
=111×360+111×640
=111×(360+640)
=111×1000
=111000
6.3乘6.7 加0.63乘31如何简算!
6.3×6.7+0.63×33
=6.3×6.7+6.3×3.3
=6.3×(6.7+3.3)
=6.3×10
=63
99乘34加11乘594简算
99×34+11×594
=(100-1)×34+(10+1)×594
=100×34-34+10×594+594
=3400-34+5940+594
=(3400+5940)+(594-34)
=9340+560
=9900
如何简便运算72乘34加25乘65加72等于多少
72×34+72+65×72
=72×(34+1+65)
=72×100
=7200