（）分（___________
）秒完成，对（
）道，错（
）道，____年级____班学号____姓名
5X848÷88X43÷18X324÷42X518÷22X98÷12X921÷31X110÷55X53÷34X148÷69X212÷61X920÷52X416÷8
7X3918÷98X848÷43X6963÷93X1856÷89X7618÷67X116÷17X1312÷32X3210÷24X299÷94X2972÷95X4618÷65X3216÷2
6X5642÷63X5520÷57X666÷67X348÷46X3540÷54X5945÷96X9218÷22X4763÷75X1642÷63X5735÷77X9618÷61X912÷1
7X9636÷69X4618÷65X399÷97X2756÷71X1436÷49X7763÷79X3612÷64X639÷39X8540÷57X799÷92X5525÷55X8210÷2
2X1432÷47X8515÷54X2324÷34X3648÷61X7981÷93X2832÷86X166÷61X924÷22X1918÷93X9763÷78X115÷19X317÷1
f（）分（___________
）秒完成，对（
）道，错（
）道，____年级____班学号____姓名
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