2.34×0.9 +0.234简便计算
2.34×0.9 +0.234简便计算
2.34×0.9 +0.234简便计算
解:
2.34×0.9 +0.234
=2.34×0.9 +2.34×0.1
=2.34×(0.9+0.1)
=2.34×1
=2.34
2.34乘以9.9加0.234简便计算
解:采用分配律,
原式=2.34x9.9+0.234
=2.34x9.9+2.34x0.1
=2.34x(9.9+0.1)
=2.34x10
=23.4
2.34x9.8 2Ⅹ0.234简便计算
34x9+99x6=9*(34+11*6)=9*(34+66)=9*100=900
小学5年级简便计算2.34*9.9+0.234如何计算
23.4。你可以把9.9看成10-0.1。下面不用我教你好了吧。
0.9×2.34 2.4的简便计算方法
0.9×2.34+2.4
=2.106+2.4
=4.506
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2.34*9.9+0.234的简便方法计算
2.34×9.9+0.234
=2.34×9.9+2.34×0.1
=2.34×(9.9+1)
=2.34×10
=23.4
(试用简便方法计算)2.34×9.9+0.234
2.34×9.9+0.234
=2.34×9.9+2.34x0.1
=2.34×(9.9+0.1)
=2.34×10
=23.4
2.34÷0.3÷2.6简便计算
2.34÷0.3÷2.6简便计算
2.34÷0.3÷2.6
=2.34÷(0.3*2.6)
=2.34÷0.78
=3
2.34×1.02-2.34等于2.34的简便计算
2.34×1.02-2.34
=2.34x(1.02-1)
=2.34x0.02
=0.0468
47.35减(7.35+2.34)简便计算
47.35-(7.35+2.34)
=47.35-7.35-2,34
=40-2.34
=37.66
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