表内乘法除法口算练习题
小学二年级数学下册《表内乘法、除法口诀记忆表》带练习

二年级乘、除法口诀表快速背熟乘法口诀方法①先了解乘法口诀的意义,发现乘法表的规律,再加以引导。
②背过2个2个的数,5个5个的数,所以可以借助这个铺垫先背2和5的乘法口诀,其余的再采取同样的方法。
③背完后,练习时可以采取横着背、竖着背、拐弯背等多种多样的形式。
④做“对口令”、“找朋友”等的游戏提高兴趣.加强口诀熟练成程度和速度。
理解记忆法理解性记忆需要有一定的参照物,即自己比较熟悉的口诀,比如:七七四十九,八八六十四,九九八十一等,根据这些可以很轻松的找到推算的办法。
例如:8×9的结果想不出,则可思考“9个9减去一个9”,也就是“81-9=72”,当然得出结论后不能写上72就算了,还应把“8×9”的口诀在心里默念一遍,多经历几次这样的思考后,“八九七十二”这句也将成为铭记于心的口诀了。
对比记忆法对比即是多对数字进行观察和比较。
故事记忆法故事对于故事族的精灵来说是喜闻乐见的,有些口诀比较特殊,他们可以利用故事的形式来帮助学记忆.如:唐僧师徒在取经的过程中历尽了九九八十一难,孙悟空有八九七十二变,而猪八戒只有一半法力,四九三十六变,遇到妖怪,孙悟空不管三七二十一,抡起金箍棒就打。
手指记忆法“伸出十个手指头,手心朝向自己,从左数,顺序依次为1---10。
如果想要知道几个9的乘积,只要弯住第几个手指,看它的左边有几个指头就是几个十,右边有几个指头就是几个一,合起来就是所要求得的积。
”如:二九十八,意义为2个9得18,所以弯曲第二个手指头,弯曲的手指的左边有1个指头,右边有8个指头,合起来就是18 ,即二九十八。
练习题一带答案1.填一填2.将下列算式填在合适的( )里。
35÷7 42÷6 7×7 72÷8 36÷6()﹥()﹥()﹥()﹥()3.看一看,算一算。
4.参考答案1.2.3.4.54÷6=9(盒)答:可以装9盒。
练习题二一、填空题1、△△ ○○○○○○ 左图三角形有()个,圆有()个,圆的个数是三角形个数的()倍。
表内乘法、表内除法

《表内乘法》测试题2一、口算。
8×6=7×7=3×5=8×4=9×5+5= 5×3=5×5=5×6=8×8=8×5+20=6×6=7×5=4×5=9×4=6×4+9=9×3=9×5=8×1=4×6=7+7+7=二、填一填。
1、一个因数是6,另一个因数是8,积是,列算式是。
2、8的3倍是;7的4倍是。
3、一双袜子是4元,买5双这样的袜子是元,算式是。
4、6×7=,可以表示求个连加的和是。
5、按要求补充算式7×=428×=646×=30×6=24×9=277×=356、看谁填得对五三十八六十四六五十四八五十六三二十四九八十一7、横线上最大能填几?6×<4565>8×3×<2555>9×8、根据口诀写乘法算式:六八四十八五九四十五三、判断。
1、6+6+6=3×6=6×3。
……2、有三个同学,每两人握一次手,一共要握6次手。
……3、求7个6相加是多少的算式是7+6。
……4、9×8与8×9用的是同一句口诀。
……5、几个相同的加数相加,可以改用乘法计算。
……6、任何数和1相乘都得这个数。
……四、列式计算。
1、6个6是多少?列式:答案答:6个6是。
2、比54多8的数是多少?列式:答案答:这个数是。
3、比6的9倍还多5的数是多少?列式:答案答:这个数是。
五、解决问题。
1、王老师买了7盒彩色粉笔,买的白粉笔是彩色粉笔的4倍,王老师买了多少盒白粉笔?列式:答案答:王老师买了盒白粉笔。
2、二年级一班的同学排3行队。
一行有8个,另一行有9个。
一共有多少个同学?列式:答案答:一共有个同学。
小学数学口算题练习题:6以内的表内乘除法口算练习题

与当今“老师〞一称最接近的“老师〞概念,最早也要追溯至宋元时期。金代元好问?示侄孙伯安?诗云:“伯安入小学,颖悟非凡貌,属句有夙性,说字惊老师。〞于是看,宋元时期小学老师被称为“老师〞有案可稽。清代称主考官也为“老师〞,而一般学堂里的先生那么称为“老师〞或“教习〞。可见,“老师〞一说是比拟晚的事了。如今体会,“老师〞的含义比之“老师〞一说,具有资历和学识程度上较低一些的差异。辛亥革命后,老师与其他官员一样依法令任命,故又称“老师〞为“教员〞。
16) 2÷1= 17) 6÷2= 18) 6×1= 19) 36÷6= 20) 6÷2=
21) 5×6= 22) 4÷4= 23) 4÷4= 24) 20÷4= 25) 3×1=
26) 6×3= 27) 12÷2= 28) 6×1= 29) 2÷1= 30) 16÷4=
31) 3×6= 32) 4×6= 33) 4÷1= 34) 3×6= 35) 9÷3=
语文课本中的文章都是精选的比拟优秀的文章,还有不少名家名篇。假如有选择循序渐进地让学生背诵一些优秀篇目、精彩段落,对进步学生的程度会大有裨益。如今,不少语文老师在分析课文时,把文章解体的支离破碎,总在文章的技巧方面下功夫。结果老师费力,学生头疼。分析完之后,学生收效甚微,没过几天便忘的一干二净。造成这种事倍功半的为难场面的关键就是对文章读的不熟。常言道“书读百遍,其义自见〞,假如有目的、有方案地引导学生反复阅读课文,或细读、默读、跳读,或听读、范读、轮读、分角色朗读,学生便可以在读中自然领悟文章的思想内容和写作技巧,可以在读中自然加强语感,增强语言的感受力。久而久之,这种思想内容、写作技巧和语感就会自然浸透到学生的语言意识之中,就会在写作中自觉不自觉地加以运用、创造和开展。
表内乘除法口算题可打印

表内乘除法口算题可打印
当涉及到口算题的打印,我们可以通过以下方式来呈现表内乘除法口算题:
首先,我们可以使用电脑上的文字处理软件,如Microsoft Word或者Google Docs来创建表格。
在表格中,我们可以列出乘法口算题,例如:
1. 3 × 4 =。
2. 7 × 8 =。
3. 5 × 6 =。
4. 9 × 2 =。
5. 10 × 3 =。
接着,我们可以再创建一个表格来列出除法口算题,例如:
1. 12 ÷ 3 =。
2. 16 ÷ 4 =。
3. 18 ÷ 6 =。
4. 20 ÷ 5 =。
5. 24 ÷ 8 =。
然后,我们可以打印这些表格,以便学生进行口算练习。
另外,如果你想要更多的题目,可以使用电脑生成口算题并打印,或者在
网上搜索口算题的打印资料。
希望这些信息能够帮助你。
如果还有其他问题,欢迎继续向我
提问。
小学二年级数学下册《表内乘法、除法口诀记忆表》带练习.docx

二年级乘、除法口诀表快速背熟乘法口诀方法①先了解乘法口诀的意义,发现乘法表的规律,再加以引导。
②背过2个2个的数,5个5个的数,所以可以借助这个铺垫先背2和5的乘法口诀,其余的再采取同样的方法。
③背完后,练习时可以采取横着背、竖着背、拐弯背等多种多样的形式。
④做“对口令”、“找朋友”等的游戏提高兴趣.加强口诀熟练成程度和速度。
理解记忆法理解性记忆需要有一定的参照物,即自己比较熟悉的口诀,比如:七七四十九,八八六十四,九九八十一等,根据这些可以很轻松的找到推算的办法。
例如:8×9的结果想不出,则可思考“9个9减去一个9”,也就是“81-9=72”,当然得出结论后不能写上72就算了,还应把“8×9”的口诀在心里默念一遍,多经历几次这样的思考后,“八九七十二”这句也将成为铭记于心的口诀了。
对比记忆法对比即是多对数字进行观察和比较。
故事记忆法故事对于故事族的精灵来说是喜闻乐见的,有些口诀比较特殊,他们可以利用故事的形式来帮助学记忆.如:唐僧师徒在取经的过程中历尽了九九八十一难,孙悟空有八九七十二变,而猪八戒只有一半法力,四九三十六变,遇到妖怪,孙悟空不管三七二十一,抡起金箍棒就打。
手指记忆法“伸出十个手指头,手心朝向自己,从左数,顺序依次为1---10。
如果想要知道几个9的乘积,只要弯住第几个手指,看它的左边有几个指头就是几个十,右边有几个指头就是几个一,合起来就是所要求得的积。
”如:二九十八,意义为2个9得18,所以弯曲第二个手指头,弯曲的手指的左边有1个指头,右边有8个指头,合起来就是18 ,即二九十八。
练习题一带答案1.填一填2.将下列算式填在合适的( )里。
35÷7 42÷6 7×7 72÷8 36÷6()﹥()﹥()﹥()﹥()3.看一看,算一算。
4.参考答案1.2.3.4.54÷6=9(盒)答:可以装9盒。
练习题二一、填空题1、△△ ○○○○○○ 左图三角形有()个,圆有()个,圆的个数是三角形个数的()倍。
表内乘除法混合口算题

《表内乘除法混合口算题》小朋友们,今天咱们要来一起挑战表内乘除法混合口算题啦!先来说说乘法吧,比如2×3 ,这就表示 2 个 3 相加,或者 3 个 2 相加,答案是6 。
那4×5 呢,就是 4 个 5 相加,或者 5 个 4 相加,算出来是20 。
除法也不难哟!像6÷2 ,就是问 6 里面有几个 2 ,答案是 3 。
那8÷4 呢,就是8 里面有几个 4 呀,算出来是 2 。
老师给大家讲个小故事。
小兔子有12 个胡萝卜,它要把胡萝卜平均分给 3 只小兔子,每只小兔子能分到几个呢?这就是12÷3 ,算出来是 4 ,每只小兔子能分到4 个胡萝卜。
咱们再来看一些混合口算题。
比如3×4÷2 ,先算3×4 等于12 ,再用12÷2 等于6 。
还有8÷2×3 ,先算8÷2 是 4 ,再算4×3 等于12 。
想象一下,咱们去果园里摘水果。
摘了18 个苹果,要平均装在 3 个篮子里,然后每个篮子里再拿 2 个送给好朋友,最后每个篮子里还剩下几个苹果?这就要用到乘除法混合运算啦,先算18÷3 等于 6 ,再算 6 - 2 等于 4 ,每个篮子里还剩下4 个苹果。
小朋友们,咱们多做做这样的题目,就能越来越厉害。
比如4×5÷2 、6×3÷9 、16÷4×2 。
咱们算的时候可要认真仔细,不能马虎哟!就像小猴子爬树,一步一步稳稳当当的。
再看这道题5×6÷3 ,先算5×6 等于30 ,再用30÷3 等于10 。
还有12÷3×4 ,先算12÷3 是 4 ,再算4×4 等于16 。
小朋友们,多练习这些表内乘除法混合口算题,你们会变得更聪明哟!以后遇到这样的题目就能很快算出答案啦。
表内乘除法口算练习

表内乘除法口算练习3×6= 24÷6= 48÷6= 30÷6=24÷4= 36÷4= 4×7= 4×8=8×5= 25÷5= 2×5= 5×9=7×6= 9×8= 6×9= 18÷2= 56÷8= 27÷3= 81÷9= 63÷7=二位数乘一位数竖式计算练习30×3= 10×2= 20×4=50×6= 70×5= 40×7= 不进位乘法12×4= 13×2= 12×3= 14×2= 11×5= 13×3= 24×2= 23×3= 34×2= 3×31= 42×3= 2×63=进位乘法12×6= 3×14= 16×3= 12×8= 28×3= 24×3= 25×3= 4×18= 6×16= 25×3= 2×27= 3×28= 35×6= 43×5= 56×6=计算练习14×3= 11×2= 23×2= 43×2= 34×2= 18×2= 5×12= 13×6= 4×17= 16×5= 9×15= 4×27= 5×18= 8×22= 26×3= 28×3= 26×5= 36×4= 35×3= 72×5= 43×7=42×3 24×3 66×5 55×6 28×3 3×28一个两位数乘8,所得的积是几位数?笔算两位数乘一位数时,一位数一般要和两位数的哪一位对齐?两位数乘一位数,十位上满几十,就要向()位进几。
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姓名:学号:用时:分秒得分:5 ×6 = 10 ÷ 5 = 1 × 8 = 35 ÷7 =2 × 5 = 9 ×3 = 8 × 1 = 42 ÷ 7 =1 × 9 = 4 × 9 = 24 ÷ 6 = 8 × 7 =1 × 5 = 30 ÷ 5 = 4 × 7 = 30 ÷ 6 =2 × 4 = 36 ÷ 4 = 24 ÷ 6 =3 ×4 =3 × 6 = 35 ÷ 7 = 6 × 7 = 3 × 1 =8 ÷ 4 = 1 × 2 = 2 × 4 = 2 × 7 =5 ×6 = 42 ÷7 = 3 ÷ 3 = 6 ÷ 3 =8 ÷ 4 = 2 × 2 = 5 × 2 = 16 ÷ 2 =9 × 1 = 24 ÷ 8 = 6 ÷ 6 = 6 ÷ 2 =9 × 6 = 56 ÷ 8 = 6 ÷ 2 = 8 × 4 =6 × 6 = 3 ×7 = 5 × 4 = 6 × 9 =72 ÷ 9 = 12 ÷ 6 = 54 ÷ 9 = 20 ÷ 5 =8 ÷ 2 = 2 × 5 = 8 ÷ 4 = 5 ÷ 1 =54 ÷ 9 = 7 × 9 = 36 ÷ 9 = 2 × 8 =8 × 6 = 1 × 5 = 6 ÷ 3 = 2 ÷ 1 =3 × 5 = 9 × 2 =4 × 7 = 8 ÷ 4 =6 × 1 = 28 ÷7 = 35 ÷ 7 = 2 × 2 =72 ÷ 9 = 25 ÷ 5 = 6 ÷ 1 = 25 ÷ 5 =9 × 3 = 2 × 6 = 8 ÷ 4 = 6 ÷ 2 =2 × 4 = 35 ÷ 7 = 12 ÷3 = 1 ÷ 1 =18 ÷ 6 = 1 × 6 = 48 ÷ 8 = 9 × 1 =2 × 6 = 10 ÷ 2 = 6 × 5 = 45 ÷ 5 =姓名:学号:用时:分秒得分:12 ÷ 6 = 9 × 1 = 7 × 2 = 9 × 1 =12 ÷ 3 = 3 × 6 = 18 ÷ 6 = 32 ÷ 4 =8 × 8 = 9 × 4 = 2 × 2 = 8 × 5 =8 × 1 = 6 ÷ 3 = 3 × 5 = 4 × 2 =3 ÷ 3 = 1 × 3 = 49 ÷ 7 = 1 × 3 =7 × 5 = 3 ÷ 3 = 9 ÷ 3 = 21 ÷ 3 =3 × 1 = 12 ÷ 6 = 7 ÷ 7 = 9 × 8 =24 ÷ 3 = 3 × 9 = 4 ÷ 2 = 24 ÷ 3 =42 ÷ 7 = 54 ÷ 9 = 8 × 9 = 35 ÷ 7 =8 ÷ 1 = 7 × 2 = 24 ÷ 4 = 42 ÷ 7 =24 ÷ 6 = 4 × 2 = 42 ÷ 7 = 40 ÷ 8 =49 ÷ 7 = 5 × 3 = 8 × 7 = 25 ÷ 5 =7 × 5 = 3 × 9 = 4 ÷ 4 = 9 ÷ 1 =4 × 7 = 3 ÷ 1 = 36 ÷ 9 = 14 ÷ 2 =8 × 8 = 8 × 1 = 2 ÷ 2 = 8 × 3 =32 ÷ 4 = 25 ÷ 5 = 9 × 5 = 8 ÷ 1 =5 ÷ 1 = 15 ÷ 3 = 4 ×6 = 8 × 3 =4 × 4 = 6 ÷ 2 = 21 ÷ 7 = 8 ÷ 2 =5 × 3 = 3 × 2 = 24 ÷ 3 = 40 ÷ 5 =9 ÷ 9 = 35 ÷ 5 = 4 × 5 = 48 ÷ 6 =9 × 5 = 4 ÷ 1 = 54 ÷ 6 = 8 × 4 =8 × 8 = 9 × 1 = 48 ÷ 8 = 14 ÷ 2 =2 × 5 = 8 ÷ 4 = 54 ÷ 9 = 8 × 7 =4 ÷ 1 = 6 ×5 = 7 × 3 = 2 × 1 =6 ×7 = 5 × 2 = 2 × 3 = 5 ÷ 1 =姓名:学号:用时:分秒得分:9 ÷ 9 = 4 × 6 = 6 × 1 = 4 × 9 =6 ÷ 2 = 28 ÷ 4 = 9 × 3 = 2 × 5 =56 ÷ 7 = 7 × 4 = 6 × 3 = 25 ÷ 5 =2 × 1 = 7 × 5 = 2 × 2 = 24 ÷ 8 =4 ÷ 2 = 9 × 7 =5 × 7 = 49 ÷ 7 =28 ÷ 7 = 9 ÷ 1 = 24 ÷ 3 = 9 × 3 =16 ÷ 4 = 7 ÷ 7 = 7 × 2 = 5 × 4 =2 × 6 = 27 ÷3 = 2 × 3 = 32 ÷4 =54 ÷ 9 = 18 ÷ 9 = 81 ÷ 9 = 5 × 2 =1 × 4 = 24 ÷ 6 = 9 ×2 = 54 ÷ 6 =5 × 1 =6 ×7 = 9 ÷ 3 = 7 × 3 =5 × 3 = 8 ÷ 1 = 4 ÷ 2 = 28 ÷ 4 =1 × 9 = 7 × 8 = 30 ÷ 5 = 21 ÷ 3 =1 × 9 = 8 ÷2 =3 × 2 = 7 × 6 =8 ÷ 1 = 9 × 8 = 8 ÷ 4 = 5 × 8 =32 ÷ 8 = 10 ÷ 2 = 56 ÷ 8 = 8 × 2 =9 × 7 = 5 × 4 = 8 ÷ 8 = 54 ÷ 9 =48 ÷ 6 = 9 × 5 = 7 × 7 = 24 ÷ 8 =45 ÷ 9 = 2 ÷ 2 = 14 ÷ 2 = 1 × 8 =16 ÷ 4 = 5 × 7 = 4 × 8 = 40 ÷ 5 =5 × 3 = 4 ÷ 4 = 9 × 9 = 40 ÷ 8 =6 × 3 = 3 × 4 = 6 × 9 = 6 × 5 =7 ÷ 1 = 32 ÷ 8 = 9 × 3 = 49 ÷ 7 =8 ÷ 8 = 45 ÷ 9 = 10 ÷ 5 = 30 ÷ 5 =3 ÷ 1 = 9 ÷ 3 = 5 ÷ 1 = 3 ÷ 1 =表内乘除综合口算题04姓名:学号:用时:分秒得分:16 ÷ 8 = 48 ÷ 8 = 6 × 2 = 3 × 8 =8 × 3 = 9 ÷ 3 = 1 × 3 = 6 × 3 =3 × 8 = 1 × 6 = 8 × 1 = 5 ÷ 5 =4 × 1 = 36 ÷ 4 = 6 × 8 = 63 ÷ 7 =3 × 7 = 24 ÷ 4 = 8 × 3 = 49 ÷ 7 =5 ÷ 5 = 10 ÷ 2 = 3 × 1 = 9 ÷ 9 =1 ×2 = 4 × 2 = 36 ÷ 9 = 18 ÷3 =56 ÷ 7 = 24 ÷ 3 = 8 × 7 = 1 × 9 =36 ÷ 6 = 3 × 6 = 9 × 8 = 6 × 2 =27 ÷ 3 = 4 ÷ 2 = 5 × 8 = 9 ÷ 1 =2 × 4 = 1 × 7 = 28 ÷ 7 = 8 ÷ 2 =54 ÷ 6 = 1 × 9 = 12 ÷ 3 = 6 ÷ 2 =7 × 1 = 7 ÷ 1 = 21 ÷ 7 = 20 ÷ 4 =3 × 6 = 7 ÷ 1 = 81 ÷ 9 = 20 ÷ 5 =49 ÷ 7 = 4 × 7 = 48 ÷ 8 = 3 × 4 =1 × 4 = 4 ÷ 1 = 14 ÷ 7 = 1 × 8 =8 × 2 = 9 × 6 = 6 × 2 = 7 × 3 =18 ÷ 6 = 48 ÷ 6 = 3 ÷ 1 = 4 × 5 =2 × 4 = 7 × 7 = 7 × 2 = 7 ÷ 1 =20 ÷ 4 = 9 × 7 = 5 × 6 = 3 ÷ 1 =4 × 4 = 3 × 6 = 6 ÷ 2 = 72 ÷ 8 =7 ÷ 1 = 8 × 7 = 12 ÷ 4 = 4 ÷ 4 =1 × 3 = 6 × 3 = 8 × 9 = 3 × 4 =16 ÷ 2 = 10 ÷ 2 = 4 × 3 = 12 ÷ 4 =2 ÷ 1 = 18 ÷ 2 = 7 × 7 = 8 ÷ 4 =姓名:学号:用时:分秒得分:45 ÷ 5 = 5 × 2 = 6 ÷ 2 = 9 × 5 =24 ÷ 6 = 8 × 1 = 6 × 9 = 3 × 6 =24 ÷ 8 = 40 ÷ 5 = 5 × 9 = 1 × 7 =7 ÷ 7 = 7 ÷ 7 = 3 × 8 = 8 × 2 =2 × 7 = 9 ÷3 = 48 ÷ 8 = 8 ÷ 8 =2 × 5 = 1 × 7 = 6 × 1 = 2 × 8 =12 ÷ 6 = 3 × 2 = 3 ÷ 3 = 3 × 3 =18 ÷ 2 = 1 × 3 = 2 × 7 = 42 ÷ 7 =9 × 2 = 2 ÷ 2 = 8 × 3 = 2 × 2 =30 ÷ 5 = 8 ÷ 8 = 5 × 1 = 56 ÷ 7 =6 × 9 = 4 ÷ 4 = 6 × 5 = 2 × 2 =48 ÷ 8 = 6 ÷ 1 = 7 × 9 = 4 ÷ 2 =7 × 9 = 64 ÷ 8 = 8 ÷ 4 = 5 × 6 =8 × 2 = 1 × 3 = 8 ÷ 1 = 4 × 5 =1 × 4 = 8 × 5 = 5 × 6 = 3 ÷ 1 =5 ÷ 1 = 27 ÷ 3 = 9 × 5 = 9 × 1 =6 × 3 = 4 × 5 = 4 ÷ 4 = 8 × 1 =9 × 9 = 6 ÷ 3 = 1 × 7 = 3 × 8 =5 × 1 = 3 × 9 = 3 × 2 = 18 ÷ 3 =12 ÷ 6 = 8 ÷ 1 = 45 ÷ 9 = 48 ÷ 8 =1 × 3 = 5 ×2 =3 × 2 = 6 ÷ 2 =6 × 3 = 3 × 8 = 9 ÷ 1 = 45 ÷ 9 =8 ÷ 4 = 4 × 7 = 24 ÷ 4 = 2 × 2 =12 ÷ 4 = 6 × 2 = 24 ÷ 8 = 2 ÷ 1 =6 × 4 = 2 ×7 = 15 ÷ 5 = 9 ÷ 3 =姓名:学号:用时:分秒得分:4 × 6 = 4 ÷ 2 = 3 × 8 = 4 × 3 =32 ÷ 4 = 2 × 9 = 8 ÷ 1 = 7 × 4 =12 ÷ 3 = 36 ÷ 6 = 10 ÷ 2 = 2 ÷ 1 =2 × 7 = 7 × 2 =3 × 8 = 42 ÷ 6 =54 ÷ 9 = 4 × 6 = 4 ÷ 1 = 3 × 5 =6 × 6 =7 ÷ 1 = 16 ÷ 4 = 5 × 3 =2 × 1 = 18 ÷ 2 = 4 × 7 = 1 × 1 =8 ÷ 4 = 1 × 3 = 2 × 7 = 3 × 2 =49 ÷ 7 = 5 × 6 = 4 × 1 = 6 ÷ 2 =7 ÷ 7 = 10 ÷ 5 = 9 × 8 = 4 ÷ 1 =3 × 2 = 10 ÷ 2 = 5 ×4 = 9 ÷ 1 =1 ×2 = 5 × 7 = 56 ÷ 7 = 40 ÷ 8 =6 × 2 = 8 ÷ 1 = 45 ÷ 9 = 16 ÷ 4 =48 ÷ 8 = 8 ÷ 4 = 1 × 1 = 5 × 7 =3 × 5 =4 × 4 = 6 ÷ 3 = 8 × 4 =9 × 4 = 10 ÷ 2 = 5 × 1 = 12 ÷ 2 =2 ×3 = 16 ÷ 2 = 6 ÷ 1 = 9 ÷ 1 =1 × 8 = 45 ÷ 5 = 6 ÷ 1 = 4 ÷2 =24 ÷ 4 = 40 ÷ 5 = 6 ÷ 3 = 8 ÷ 1 =9 × 1 = 63 ÷ 9 = 3 × 4 = 3 ÷ 1 =42 ÷ 7 = 5 × 8 = 16 ÷ 8 = 2 × 2 =21 ÷ 7 = 8 × 9 = 1 × 4 = 24 ÷ 8 =1 × 3 = 24 ÷ 6 = 30 ÷ 5 = 3 × 9 =1 × 6 = 8 × 7 = 4 × 6 = 5 × 5 =1 × 9 = 16 ÷2 = 1 × 5 = 18 ÷ 6 =姓名:学号:用时:分秒得分:6 × 3 = 9 ÷ 9 = 3 × 5 = 72 ÷ 8 =9 × 9 = 8 × 4 = 9 ÷ 1 = 7 × 2 =9 × 4 = 4 × 9 = 9 × 2 = 6 ÷ 1 =12 ÷ 2 = 1 × 4 = 72 ÷ 9 = 7 × 7 =8 × 7 = 45 ÷ 5 = 35 ÷ 5 = 5 ÷ 5 =49 ÷ 7 = 6 × 7 = 2 × 9 = 8 × 3 =5 × 4 = 40 ÷ 8 = 2 ×6 = 2 × 9 =18 ÷ 2 = 4 ÷ 2 = 18 ÷ 3 = 9 × 7 =6 × 8 = 4 ÷ 2 = 2 × 1 =7 × 1 =4 ÷ 2 =5 × 2 = 9 × 8 = 8 ÷ 8 =7 ÷ 7 = 3 ÷ 1 = 4 × 2 = 5 ÷ 1 =4 ÷ 4 = 8 ×5 = 9 × 3 = 7 ÷ 1 =9 ÷ 1 = 6 ÷ 3 = 7 × 4 = 4 × 3 =1 ×2 = 49 ÷ 7 = 4 × 4 = 4 × 5 =3 ÷ 1 = 8 × 5 =4 × 2 = 1 × 3 =1 × 4 = 1 × 5 = 4 × 8 = 4 × 7 =3 × 7 = 2 × 7 = 18 ÷ 3 = 8 ÷ 8 =1 × 7 = 3 × 7 = 1 × 9 = 18 ÷2 =45 ÷ 5 = 9 × 2 = 8 × 4 = 21 ÷ 3 =3 × 7 = 2 ÷ 1 = 7 ÷ 7 =4 × 2 =18 ÷ 6 = 36 ÷ 9 = 8 × 2 = 4 × 6 =3 ÷ 3 = 48 ÷ 6 = 8 ÷4 =5 ÷ 1 =54 ÷ 9 = 6 × 7 = 6 × 3 = 2 ÷ 1 =5 × 8 = 5 ÷ 5 = 81 ÷ 9 = 9 ×6 =8 ÷ 1 = 6 ÷ 2 = 5 × 7 = 18 ÷ 6 =姓名:学号:用时:分秒得分:9 ÷ 3 = 56 ÷ 8 = 49 ÷ 7 = 21 ÷ 3 =72 ÷ 8 = 3 × 1 = 5 × 6 = 4 ÷ 2 =3 × 2 = 7 × 3 = 8 × 1 = 21 ÷ 7 =18 ÷ 6 = 9 × 3 = 3 × 1 = 4 ÷ 1 =2 × 2 = 9 × 8 = 14 ÷ 2 = 10 ÷ 2 =3 ×4 = 3 ÷ 1 = 8 × 8 = 7 × 9 =40 ÷ 5 = 8 × 3 = 18 ÷ 3 = 12 ÷ 3 =7 ÷ 7 = 30 ÷ 6 = 20 ÷ 5 = 14 ÷ 2 =3 ×4 = 9 × 2 = 56 ÷ 8 = 14 ÷ 7 =1 × 1 = 42 ÷ 7 = 48 ÷ 8 = 16 ÷ 2 =14 ÷ 2 = 9 × 6 = 16 ÷ 4 = 35 ÷ 5 =4 × 3 = 56 ÷ 7 = 7 × 9 = 7 × 8 =7 × 4 = 24 ÷ 6 = 2 ÷ 2 = 2 × 2 =1 × 9 = 1 × 6 = 8 × 5 = 81 ÷ 9 =28 ÷ 7 = 3 ÷ 1 = 3 ÷ 3 = 7 × 2 =7 × 8 = 30 ÷ 6 = 9 × 8 = 8 × 6 =8 × 4 = 9 × 5 = 72 ÷ 9 = 8 × 4 =2 ÷ 1 = 18 ÷ 9 = 6 × 7 = 4 × 9 =8 ÷ 2 = 24 ÷ 6 = 28 ÷ 7 = 15 ÷ 5 =15 ÷ 5 = 1 × 3 = 1 × 7 = 3 ÷ 1 =16 ÷ 8 = 4 × 7 = 2 ÷ 1 = 4 × 9 =8 × 1 = 6 × 2 = 5 × 8 = 6 × 7 =6 × 6 = 9 × 2 = 16 ÷ 8 = 35 ÷7 =5 ÷ 1 = 7 ÷ 1 = 5 × 1 = 45 ÷ 9 =27 ÷ 3 = 7 × 8 = 2 × 5 = 3 × 8 =姓名:学号:用时:分秒得分:7 × 9 = 1 × 3 = 4 ÷ 2 = 21 ÷ 3 =6 ÷ 1 = 49 ÷7 = 16 ÷ 4 = 45 ÷ 5 =36 ÷ 9 = 9 × 1 = 2 × 7 = 3 × 2 =4 ÷ 2 = 6 ÷ 1 = 24 ÷ 3 = 3 × 1 =48 ÷ 8 = 36 ÷ 6 = 4 × 4 = 5 × 7 =5 ×6 = 1 × 1 = 6 × 9 = 8 ÷ 1 =42 ÷ 7 = 6 ÷ 1 = 8 ÷ 2 = 7 × 3 =2 ÷ 1 = 6 ÷3 = 54 ÷ 9 = 42 ÷ 7 =7 × 8 = 8 × 9 = 6 ÷ 1 = 32 ÷ 4 =8 × 1 = 35 ÷ 5 = 1 × 6 = 8 × 5 =4 ÷ 1 = 6 ÷ 1 = 18 ÷ 2 = 63 ÷ 9 =2 × 7 = 18 ÷ 2 = 6 ÷ 1 = 9 × 1 =72 ÷ 9 = 5 × 2 = 6 ÷ 1 = 40 ÷ 5 =7 × 2 = 25 ÷ 5 = 5 × 9 = 16 ÷ 4 =1 × 9 = 4 × 3 =2 × 5 = 8 × 6 =32 ÷ 8 = 4 ÷ 4 = 8 × 3 = 5 × 6 =7 × 8 = 4 × 3 = 4 ÷ 4 = 1 × 4 =7 × 9 = 6 × 4 = 8 × 7 = 2 × 2 =63 ÷ 7 = 16 ÷ 8 = 8 × 6 = 7 × 2 =35 ÷ 5 = 24 ÷ 6 = 63 ÷ 7 = 5 ÷ 1 =8 ÷ 1 = 81 ÷ 9 = 9 ÷ 1 = 7 × 5 =56 ÷ 7 = 7 × 5 = 45 ÷ 5 = 6 ÷ 3 =63 ÷ 9 = 4 × 6 = 6 × 2 = 7 ÷ 1 =8 × 4 = 7 × 5 = 9 ÷ 3 = 9 × 7 =27 ÷ 3 = 1 × 4 = 6 × 9 = 54 ÷ 6 =姓名:学号:用时:分秒得分:6 ÷ 1 = 42 ÷ 6 = 16 ÷ 4 = 6 ÷ 2 =4 × 8 = 8 ÷ 2 =5 × 2 = 9 ÷ 9 =63 ÷ 9 = 18 ÷ 2 = 14 ÷ 7 = 3 ÷ 1 =1 ×2 = 10 ÷ 5 = 1 × 1 = 5 × 7 =35 ÷ 7 = 1 × 5 = 6 × 5 = 7 × 8 =54 ÷ 9 = 9 × 6 = 1 × 9 = 9 × 9 =8 × 6 = 6 × 9 = 48 ÷ 6 = 21 ÷ 7 =9 × 8 = 48 ÷ 8 = 2 × 5 = 9 ÷ 3 =9 × 1 = 14 ÷ 2 = 35 ÷ 5 = 4 × 1 =4 ÷ 1 = 1 × 4 = 63 ÷ 9 = 3 × 7 =7 × 7 = 4 × 9 = 15 ÷ 3 = 1 × 9 =7 ÷ 1 = 5 × 2 = 4 ÷ 4 = 3 × 8 =45 ÷ 5 = 4 × 7 = 48 ÷ 8 = 45 ÷ 9 =6 × 1 = 9 × 5 = 24 ÷ 8 = 6 × 2 =7 × 8 = 24 ÷ 8 = 72 ÷ 9 = 2 × 1 =32 ÷ 4 = 8 × 5 = 21 ÷ 7 = 28 ÷ 4 =6 ×7 = 40 ÷ 5 = 3 ×8 = 1 × 1 =4 ÷ 2 = 25 ÷ 5 = 9 ×6 = 8 × 8 =24 ÷ 3 = 5 × 2 = 14 ÷ 7 = 3 ÷ 1 =16 ÷ 4 = 8 ÷ 1 = 8 ÷ 4 = 1 × 7 =5 × 8 =6 ÷ 3 = 30 ÷ 6 = 40 ÷ 5 =9 × 5 = 56 ÷ 8 = 9 × 1 = 12 ÷ 4 =48 ÷ 6 = 5 ÷ 1 = 3 × 3 = 9 × 7 =24 ÷ 4 = 20 ÷ 5 = 42 ÷ 6 = 6 ÷ 3 =8 × 2 = 56 ÷ 7 = 9 ÷ 1 = 5 × 5 =姓名:学号:用时:分秒得分:2 × 8 = 9 × 2 = 6 ÷3 = 1 × 3 =8 × 6 = 5 × 4 = 16 ÷ 2 = 5 × 7 =6 ÷ 6 = 1 × 6 = 24 ÷ 4 = 9 ÷ 1 =8 × 4 = 5 × 6 = 7 ÷ 1 = 5 ÷ 1 =54 ÷ 9 = 4 × 5 = 9 × 2 = 5 × 8 =6 ÷ 1 = 9 × 5 = 4 ÷ 1 = 9 × 5 =24 ÷ 6 = 1 ÷ 1 = 3 ÷ 1 = 49 ÷ 7 =6 × 6 = 1 × 5 =7 × 9 = 56 ÷ 7 =1 × 1 = 1 × 1 = 18 ÷ 6 = 45 ÷ 9 =6 ÷ 3 = 8 ÷ 1 = 3 × 5 = 4 × 1 =3 ÷ 1 = 20 ÷ 5 =4 × 7 = 9 × 8 =5 × 4 =6 ×7 = 7 ÷ 1 =8 ÷ 4 =5 × 3 = 24 ÷ 3 = 24 ÷6 = 5 × 5 =3 × 3 = 7 × 1 = 7 ÷ 1 = 8 ÷4 =20 ÷ 4 = 9 ÷ 3 = 16 ÷ 8 = 42 ÷ 6 =3 × 3 = 3 × 1 = 8 × 3 = 5 × 3 =9 ÷ 1 = 9 ÷ 1 = 2 × 8 = 3 × 3 =5 ÷ 1 = 7 ÷ 7 = 3 × 9 =6 ÷ 3 =1 × 6 = 6 ÷2 = 72 ÷ 8 = 54 ÷ 9 =64 ÷ 8 = 54 ÷ 6 = 9 ÷ 3 = 16 ÷ 4 =1 × 4 = 5 ÷ 5 = 7 × 9 = 7 ÷ 1 =7 × 1 = 48 ÷ 6 = 2 × 8 = 9 ÷ 3 =2 ÷ 1 = 4 × 8 = 1 ÷ 1 = 1 × 9 =12 ÷ 3 = 5 × 5 = 9 × 8 = 7 ÷ 1 =21 ÷ 3 = 9 × 1 = 36 ÷ 4 = 1 × 7 =姓名:学号:用时:分秒得分:36 ÷ 9 = 2 × 7 = 2 × 2 = 7 × 7 =8 × 6 = 4 × 1 = 2 ÷ 1 = 3 × 9 =1 × 1 = 3 ÷ 3 =2 × 9 = 5 × 6 =3 × 9 = 72 ÷ 9 = 18 ÷ 3 = 14 ÷ 7 =5 × 3 = 7 × 2 = 1 ×6 = 6 ÷ 1 =12 ÷ 6 = 6 × 9 = 7 × 9 = 3 × 5 =3 ÷ 1 = 7 × 7 = 6 ÷ 3 = 18 ÷ 2 =81 ÷ 9 = 8 ÷ 1 = 5 × 9 = 16 ÷ 2 =5 × 5 = 2 × 9 = 12 ÷ 4 = 2 ÷ 2 =4 × 2 =5 × 2 = 2 ÷ 2 = 8 ÷ 2 =8 × 4 = 18 ÷ 9 = 7 ÷ 7 = 5 × 8 =28 ÷ 7 = 7 × 8 = 2 × 6 = 24 ÷ 6 =7 × 6 = 42 ÷ 7 = 4 × 3 = 30 ÷ 5 =3 × 6 = 8 × 3 = 7 × 5 = 8 × 9 =2 × 7 = 7 × 1 = 8 ÷ 8 = 16 ÷ 4 =5 × 7 = 25 ÷ 5 = 8 × 8 = 8 × 5 =4 × 1 = 6 ×5 = 5 × 7 = 16 ÷ 4 =6 × 2 =7 × 4 = 3 × 9 = 30 ÷ 5 =54 ÷ 6 = 54 ÷ 9 = 5 ÷ 1 = 3 × 7 =72 ÷ 9 = 3 × 4 = 18 ÷ 3 = 32 ÷ 8 =4 ÷ 2 = 9 × 2 = 9 ÷ 1 = 16 ÷ 4 =12 ÷ 3 = 6 ÷ 2 = 7 ÷ 1 = 20 ÷ 5 =7 ÷ 7 = 5 ÷ 5 = 9 ÷ 9 = 5 × 4 =40 ÷ 8 = 24 ÷ 3 = 7 ÷ 7 = 5 × 6 =3 ×4 = 54 ÷ 6 = 35 ÷ 5 = 9 × 9 =姓名:学号:用时:分秒得分:24 ÷ 4 = 56 ÷ 8 = 5 × 5 = 7 × 8 =54 ÷ 6 = 18 ÷ 6 = 5 × 7 = 8 × 8 =4 × 2 = 2 × 1 = 9 ÷ 1 = 4 × 1 =54 ÷ 6 = 4 × 1 = 1 × 7 = 6 ÷ 1 =4 × 9 = 18 ÷ 2 = 1 × 1 = 4 × 1 =9 × 5 = 3 × 1 = 9 × 5 = 32 ÷ 8 =6 × 4 = 18 ÷ 2 = 18 ÷ 9 = 24 ÷ 6 =2 × 6 = 6 ÷3 = 9 × 2 = 9 × 9 =3 × 1 = 48 ÷ 8 = 40 ÷ 5 = 12 ÷ 3 =2 × 7 = 25 ÷ 5 = 72 ÷ 9 = 2 × 9 =1 × 1 = 9 ÷ 9 = 8 × 5 = 21 ÷ 7 =4 × 8 = 6 × 9 = 9 ÷ 1 = 6 × 7 =4 ÷ 2 = 6 ÷ 1 = 6 × 6 = 1 × 3 =4 × 8 = 4 × 3 = 20 ÷5 = 4 × 2 =18 ÷ 3 = 25 ÷ 5 = 8 ÷ 4 = 40 ÷ 5 =2 × 4 =3 × 7 = 45 ÷ 5 = 6 × 5 =7 × 7 = 24 ÷ 6 = 3 × 9 = 63 ÷ 7 =30 ÷ 6 = 32 ÷ 8 = 63 ÷ 9 = 5 ÷ 1 =12 ÷ 2 = 72 ÷ 8 = 6 × 7 = 6 ÷ 3 =10 ÷ 2 = 8 × 2 = 4 × 8 = 9 ÷ 1 =2 × 2 = 72 ÷ 9 = 48 ÷ 6 = 5 ÷ 1 =21 ÷ 7 = 54 ÷ 6 = 18 ÷ 3 = 8 × 6 =3 ÷ 1 = 9 × 2 = 14 ÷ 2 =5 × 5 =15 ÷ 5 = 2 × 9 = 9 ÷ 3 = 9 × 3 =36 ÷ 4 = 8 ÷ 8 = 6 × 6 = 5 × 5 =姓名:学号:用时:分秒得分:4 ÷ 1 = 7 × 4 = 8 × 3 = 7 ÷ 7 =9 × 7 = 10 ÷ 5 = 9 × 3 = 8 × 1 =5 × 8 = 56 ÷ 8 = 40 ÷ 5 = 5 ×7 =48 ÷ 8 = 36 ÷ 9 = 14 ÷ 7 = 64 ÷ 8 =1 ÷ 1 = 28 ÷ 7 = 7 × 4 = 28 ÷ 4 =5 × 3 = 5 ÷ 1 = 3 ÷ 1 = 7 × 4 =2 × 7 = 25 ÷ 5 = 5 ÷ 5 = 2 × 4 =5 × 1 = 3 × 7 = 1 × 2 = 3 ÷ 1 =3 × 6 = 72 ÷ 8 = 5 ×4 = 24 ÷ 6 =9 ÷ 1 = 63 ÷ 9 = 6 ÷ 3 = 35 ÷ 7 =7 × 3 = 9 ÷ 1 = 36 ÷ 4 = 6 ÷ 1 =9 × 5 = 1 × 6 = 1 × 3 = 3 ÷ 1 =48 ÷ 8 = 6 × 1 = 4 × 3 = 64 ÷ 8 =3 × 2 = 5 × 2 = 9 ÷ 3 = 12 ÷ 3 =8 × 6 = 2 ÷ 1 = 4 × 6 = 7 × 9 =1 ×2 = 32 ÷ 8 = 27 ÷3 = 8 × 6 =30 ÷ 5 = 2 × 9 = 6 ÷ 1 = 2 × 7 =3 × 7 = 8 × 2 = 5 × 2 = 1 × 8 =9 × 6 = 1 × 7 = 3 × 9 = 21 ÷ 3 =4 ÷ 2 = 6 × 6 = 40 ÷ 8 = 9 × 1 =5 × 4 = 7 × 7 = 7 ×6 = 12 ÷ 4 =16 ÷ 8 = 4 × 2 = 2 × 8 = 9 ÷ 9 =6 × 2 = 3 × 9 = 12 ÷ 3 = 8 ÷ 2 =32 ÷ 4 = 48 ÷ 8 = 6 ÷ 1 = 8 × 6 =63 ÷ 7 = 63 ÷ 7 = 7 × 7 = 20 ÷ 4 =姓名:学号:用时:分秒得分:8 ÷ 8 = 8 × 4 = 36 ÷ 4 = 1 × 2 =6 ×7 = 45 ÷ 9 = 54 ÷ 6 = 5 × 7 =10 ÷ 5 = 5 × 7 = 15 ÷ 3 = 36 ÷ 6 =56 ÷ 7 = 36 ÷ 6 = 3 × 6 = 6 × 8 =8 × 5 = 54 ÷ 9 = 35 ÷ 7 = 2 × 1 =64 ÷ 8 = 8 ÷ 1 = 6 × 6 = 27 ÷ 9 =9 × 5 = 56 ÷ 7 = 3 × 6 = 5 × 7 =3 × 2 = 6 × 8 = 48 ÷ 8 = 1 × 2 =6 ×7 = 6 ÷ 2 = 5 × 6 = 4 × 9 =4 ÷ 2 = 7 × 9 = 6 ÷ 1 =5 × 5 =18 ÷ 2 = 3 × 9 = 5 × 3 = 36 ÷ 4 =12 ÷ 3 = 5 ÷ 1 = 1 × 9 = 30 ÷ 6 =9 ÷ 9 = 10 ÷ 5 = 10 ÷ 5 = 2 ÷ 2 =15 ÷ 3 = 42 ÷ 7 = 2 ÷ 2 = 15 ÷ 5 =7 × 2 = 4 × 6 = 8 × 6 = 24 ÷ 8 =4 × 4 = 8 ×5 = 5 × 9 =6 × 5 =48 ÷ 8 = 4 × 4 = 8 × 9 = 1 × 8 =32 ÷ 4 = 3 × 2 = 63 ÷ 9 = 8 ÷ 4 =7 × 4 = 1 × 2 = 36 ÷ 9 = 2 ÷ 1 =4 × 8 = 9 ÷ 1 =5 × 9 = 30 ÷6 =4 × 8 = 2 × 3 = 8 × 2 = 6 × 9 =1 ÷ 1 = 14 ÷2 = 7 ×3 = 6 × 2 =4 ÷ 1 = 8 ÷ 2 = 35 ÷ 7 = 9 × 5 =5 × 2 = 15 ÷ 5 = 12 ÷6 = 4 ÷ 1 =8 × 6 = 1 × 8 = 3 ÷ 1 = 8 ÷ 8 =姓名:学号:用时:分秒得分:6 × 2 = 63 ÷7 = 40 ÷ 5 = 15 ÷ 3 =8 ÷ 1 = 3 ÷ 1 = 54 ÷ 9 = 5 ÷ 1 =1 × 1 = 3 × 9 = 5 × 3 = 36 ÷ 4 =3 × 3 = 8 × 7 = 2 × 1 = 63 ÷ 7 =9 × 7 = 12 ÷ 3 = 8 × 2 = 40 ÷ 8 =12 ÷ 2 = 5 × 4 = 9 × 3 = 1 × 6 =27 ÷ 9 = 15 ÷ 5 = 5 × 9 = 2 × 2 =8 ÷ 8 = 8 × 7 = 5 × 2 = 2 × 4 =8 ÷ 8 = 10 ÷ 2 = 10 ÷ 2 = 6 × 7 =4 × 7 = 4 × 3 = 6 × 1 = 6 ÷ 1 =3 ×4 = 6 × 7 = 2 × 4 = 10 ÷ 2 =6 × 4 = 18 ÷ 6 = 16 ÷ 8 = 8 ÷ 8 =12 ÷ 3 = 7 ÷ 7 = 21 ÷ 3 = 10 ÷ 2 =1 × 7 = 3 ÷ 3 = 4 × 8 = 5 × 8 =9 ÷ 3 = 6 × 6 = 8 × 2 = 12 ÷ 6 =4 ×5 = 9 ÷ 3 = 4 ×6 = 1 × 3 =7 × 1 = 6 ÷ 3 = 3 × 9 = 6 × 4 =9 ÷ 1 = 12 ÷ 4 = 48 ÷ 6 = 45 ÷ 9 =7 × 7 = 6 × 7 = 7 × 4 = 4 × 8 =28 ÷ 4 = 7 × 2 = 36 ÷ 4 = 6 ÷ 2 =7 × 3 = 3 ÷ 1 = 3 ÷ 1 = 40 ÷ 8 =7 × 7 = 6 ÷ 1 = 4 × 9 = 1 × 7 =6 × 1 = 12 ÷ 3 = 18 ÷ 6 = 3 ÷ 1 =7 × 8 = 3 × 6 = 2 ÷ 2 = 7 × 9 =4 × 7 = 35 ÷ 5 = 9 ÷ 9 = 7 ÷ 1 =姓名:学号:用时:分秒得分:32 ÷ 4 = 3 × 4 = 4 × 4 = 8 ÷ 8 =4 × 4 = 7 × 8 = 8 ÷ 8 = 3 ÷ 1 =16 ÷ 4 = 1 × 8 = 16 ÷ 4 = 6 ÷ 6 =7 × 5 = 4 × 7 = 1 × 9 = 36 ÷ 9 =2 × 5 = 36 ÷ 4 = 6 ÷ 1 = 45 ÷ 9 =21 ÷ 3 = 18 ÷ 3 = 6 ÷ 2 = 20 ÷ 4 =8 ÷ 1 = 6 ÷ 2 = 8 ÷ 4 = 1 × 7 =9 × 5 = 12 ÷ 3 = 2 × 3 = 1 × 6 =9 × 2 = 8 × 7 = 6 × 2 = 7 × 7 =5 ×6 = 4 × 4 = 4 × 1 = 8 × 6 =16 ÷ 2 = 36 ÷ 4 = 35 ÷ 5 = 21 ÷ 3 =2 ÷ 1 = 2 × 5 = 28 ÷ 7 = 4 × 7 =9 × 1 = 8 ÷ 1 = 5 × 4 = 9 × 2 =3 × 3 =4 × 1 = 54 ÷ 9 = 10 ÷ 2 =8 × 8 = 6 × 2 = 8 × 5 = 9 ÷ 3 =9 × 5 = 48 ÷ 8 = 7 × 4 = 36 ÷ 4 =28 ÷ 4 = 7 × 3 = 9 ÷ 3 = 20 ÷ 4 =56 ÷ 8 = 8 ÷ 1 = 6 ÷ 1 = 32 ÷ 8 =3 × 1 =4 × 8 = 45 ÷ 5 = 5 ÷ 1 =25 ÷ 5 = 6 × 7 = 8 ÷ 2 = 18 ÷ 2 =4 ÷ 2 = 18 ÷ 3 = 24 ÷ 3 = 20 ÷5 =7 × 9 = 72 ÷ 9 = 1 × 8 = 8 × 7 =27 ÷ 9 = 2 ÷ 2 = 8 × 8 = 30 ÷ 6 =8 ÷ 1 = 7 × 9 = 30 ÷ 5 = 64 ÷ 8 =6 × 6 = 27 ÷ 3 = 10 ÷ 5 = 4 × 5 =姓名:学号:用时:分秒得分:6 ÷ 3 =7 × 3 = 4 × 4 = 7 ÷ 7 =3 ÷ 3 = 1 ÷ 1 = 28 ÷ 7 = 12 ÷ 2 =9 × 2 = 48 ÷ 6 = 8 × 9 = 3 ÷ 1 =4 × 7 = 3 × 4 = 28 ÷ 4 = 8 × 3 =21 ÷ 7 = 9 ÷ 3 = 42 ÷ 6 = 5 × 1 =3 ÷ 3 = 9 × 9 = 9 × 8 = 5 ÷ 1 =24 ÷ 4 = 9 × 7 = 21 ÷ 7 = 27 ÷ 9 =6 ÷ 2 = 48 ÷ 6 = 5 × 5 = 8 × 1 =6 × 4 = 9 × 9 = 21 ÷7 = 42 ÷ 6 =1 × 3 = 8 ÷ 1 = 3 × 7 = 6 ÷ 3 =9 ÷ 3 = 9 × 3 = 72 ÷ 8 = 3 × 7 =48 ÷ 8 = 7 ÷ 1 = 3 × 5 = 8 ÷ 8 =25 ÷ 5 = 3 ÷ 1 = 32 ÷ 4 = 35 ÷ 7 =7 × 8 = 4 ÷ 2 = 2 × 6 = 6 ÷ 3 =3 ÷ 3 = 7 ÷ 1 = 9 ÷ 1 = 2 × 8 =28 ÷ 7 = 6 × 8 = 28 ÷ 4 = 8 × 1 =6 × 2 = 32 ÷ 8 = 56 ÷7 = 3 ÷ 1 =6 × 8 = 9 ×7 = 1 × 7 = 32 ÷8 =40 ÷ 8 = 9 × 6 = 1 × 7 = 35 ÷ 7 =6 ÷ 3 = 5 ÷ 1 = 2 × 2 = 1 × 9 =3 ×4 = 4 ×5 = 7 × 5 = 4 × 2 =6 ÷ 3 = 2 × 1 = 24 ÷ 4 = 6 ÷ 1 =1 × 1 = 12 ÷ 4 = 5 ×3 = 32 ÷4 =63 ÷ 9 = 5 ÷ 1 = 2 × 8 = 6 × 5 =24 ÷ 6 = 9 × 9 = 4 × 7 = 16 ÷ 4 =姓名:学号:用时:分秒得分:20 ÷ 4 = 2 × 2 = 4 × 7 = 6 × 2 =8 ÷ 4 = 2 × 8 = 9 ÷ 9 = 2 × 9 =2 × 1 = 2 ÷ 2 = 8 ×3 = 42 ÷ 7 =56 ÷ 7 = 1 × 4 = 6 ÷ 3 = 4 × 9 =24 ÷ 6 = 6 × 8 = 3 × 4 = 2 × 7 =9 × 6 = 1 × 1 = 45 ÷ 9 = 28 ÷ 4 =1 × 4 =2 ×3 = 2 × 9 = 9 × 8 =7 ÷ 1 = 3 × 3 = 6 × 2 = 8 × 4 =8 × 7 = 45 ÷ 9 = 28 ÷ 4 = 6 × 7 =8 × 2 = 9 × 4 = 7 × 6 = 45 ÷ 9 =9 × 8 = 6 × 6 = 6 × 1 = 3 × 5 =21 ÷ 7 = 7 × 1 = 6 ÷ 3 = 7 × 1 =1 × 5 = 24 ÷ 3 = 21 ÷ 7 = 6 × 9 =4 × 9 = 40 ÷5 = 4 × 9 = 2 ×6 =15 ÷ 5 = 40 ÷ 5 = 1 × 5 = 2 × 9 =4 × 1 = 9 ÷ 3 = 1 × 4 = 7 ÷ 1 =27 ÷ 9 = 1 × 2 = 18 ÷ 9 = 3 × 2 =18 ÷ 2 = 4 × 4 = 24 ÷ 3 = 4 × 7 =3 × 2 =4 × 2 = 7 × 2 = 4 × 2 =2 × 9 = 1 × 1 = 40 ÷ 5 =3 × 3 =8 × 8 = 8 ÷ 4 = 9 × 5 = 15 ÷ 3 =4 × 3 = 8 × 3 = 1 × 2 = 4 ÷ 1 =15 ÷ 5 = 5 × 9 = 14 ÷ 7 = 9 × 4 =18 ÷ 9 = 9 × 1 = 8 ÷ 1 = 48 ÷ 6 =7 × 2 = 81 ÷ 9 = 5 ÷ 1 = 32 ÷ 8 =姓名:学号:用时:分秒得分:4 × 3 = 27 ÷ 9 = 1 × 9 = 4 × 7 =16 ÷ 4 = 8 × 2 = 6 × 3 = 18 ÷ 3 =28 ÷ 7 = 8 × 4 = 1 × 1 = 8 × 2 =9 ÷ 9 = 9 × 4 = 9 ÷ 3 = 8 × 4 =28 ÷ 7 = 4 ÷ 1 = 6 × 9 = 4 × 3 =8 × 6 = 35 ÷ 5 = 2 × 8 = 42 ÷ 7 =20 ÷ 4 = 8 × 7 = 30 ÷ 5 = 8 × 6 =40 ÷ 5 = 5 × 6 = 40 ÷ 5 = 6 × 5 =16 ÷ 4 = 4 × 3 = 8 × 1 = 9 × 8 =2 ×3 = 3 ÷ 1 = 6 × 2 = 1 × 8 =3 × 2 = 35 ÷ 5 = 6 ÷ 2 = 20 ÷ 5 =7 × 7 = 16 ÷ 2 = 36 ÷ 4 = 2 × 7 =9 ÷ 1 = 1 × 2 = 2 ÷ 1 = 10 ÷ 2 =25 ÷ 5 = 1 ÷ 1 = 9 × 7 = 5 ÷ 1 =35 ÷ 5 = 6 × 4 = 2 × 1 = 3 × 8 =3 ×4 = 3 × 3 = 4 × 8 = 6 × 1 =6 × 2 =7 × 1 = 4 ÷ 2 = 40 ÷ 5 =16 ÷ 2 = 4 × 2 = 16 ÷ 4 = 7 × 2 =7 ÷ 1 = 9 × 4 = 40 ÷ 8 = 72 ÷ 9 =8 × 2 = 40 ÷ 5 = 1 × 6 = 4 × 1 =7 ÷ 1 = 6 ÷ 6 = 1 × 9 = 8 ÷ 4 =8 × 8 = 6 ÷ 2 = 14 ÷ 2 = 6 × 3 =9 × 3 = 2 × 3 = 28 ÷ 4 = 8 ÷ 4 =6 × 1 = 1 × 6 = 3 ×7 = 3 ÷ 1 =28 ÷ 7 = 8 × 2 = 1 × 1 = 48 ÷ 8 =。