Question

36.25+36,25-(5.8-6.25)简便计算

Answer 1

36.25+36,25-(5.8-6.25)简便计算

36.25+36,25-(5.8-6.25)
=72.5+6.25-5.8
=78.75-5.8
=72.95
，
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6.25×5.8÷29简便计算

6.25×5.8÷29
=0.625×（58÷29）
=0.625×2
=1.25

36.25／4.25＊9.9简便计算

36.25／4.25＊9.9
= 145/17×99/10
= 29/17×99
= 29/17×（98+1）
= 29/17×98+29/17
= 29×7+1又12/17
= 203+ 1又12/17
= 204又12/17

6.25÷2.5÷6.25简便计算

6.25÷2.5÷6.25
=6.25÷6.25÷2.5
=1÷2.5
=（1×4）÷（2.5×4）
=4÷10
=0.4

36.25-.(18.5-3.75)简便计算

36.25-(18.5-3.75)
=36.25-18.5+3.75
=36.25+3.75-18.5
=40-18.5
=21.5

201×6.25-6.25简便计算

201X6.25-6.25
=6.25X(201-1)
=6.25X200
=625X2
=1250

36.25-6.34+14.75-3.66简便计算

36.25-6.34+14.75-3.66
=（36.25+14.75）-（6.34+3.66）
=51-10
=41

简便计算 6.25×1.02

6.25 * 1.02
=（6+0.25）*（1+0.02）
=6+0.12+0.25+0.005
=6.12+0.255
=6.375

24.4×6.25简便计算

=24.4×(6+0.25)
=24.4×6+24.4×0.25
. 1
=146.4+24.4× ------
4
=146.4+6.1
=152.5