小学六年级简便计算。马上就要!
发布网友
发布时间：2024-09-30 09:57
共3个回答
热心网友
时间：7小时前
=（24分之7+3分之2-2分之1）x24
=7/24x24+2/3x24-1/2x24
=7+16-12
=11
3/10÷2/3+7/10x3/2
=3/10x3/2+7/10x3/2
=(3/10+7/10)x3/2
=3/2
8/13÷7+1/7x6/13
=8/13x1/7+1/7x6/13
=(8/13+6/13)x1/7
=14/13x1/7
=2/13
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热心网友
时间：7小时前
= 7 + 16 - 12
= 11
= 3/10 ×3/2 +7/10×3/2
=(3/10 + 7/10)×3/2
=1 × 3/2
= 3/2
= 8/13×1/7 + 1/7 ×6/13
= (8/13 +6/13)×1/7
= 14/13 ×1/7
= 2/13
热心网友
时间：7小时前
=(7/24+1/24)+2/3-1/2
=1/3+2/3-1/2
=1-1/2
=1/2
3/10÷2/3+7/10x3/2
=3/10x3/2+7/10x3/2
=(3/10+7/10)x3/2
=1x3/2
=3/2
8/13÷7+1/7x6/13
=8/13x1/7+1/7x6/13
=(8/13+6/13)x1/7
=14/13x1/7
=2/13
