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{"grade": 1, "question": "芳芳买了一本书有99页,看了90页,她还剩多少页没有看?", "golden": "9", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "小勇拍皮球,第一次拍了77下,第二次比第一次少了9下,第二次拍了多少下?", "golden": "68", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "妈妈带了30元,买了一条鱼,剩6元,这条鱼多少钱?", "golden": "24", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "一年级有84人去郊游,二年级比一年级多去8人,二年级有多少人去郊游?", "golden": "92", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "同学们要种18棵树,第一组种了8棵,第二组种了7棵树,还有多少棵需要种?", "golden": "3", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "妈妈和小丽在家包饺子,妈妈包了15个,丽丽包了3个。丽丽还要包几个饺子才与妈妈一样多?", "golden": "12", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "小强原来有4辆小汽车。爸爸送给他一辆新车作为生日礼物。小强现在有几辆小汽车?", "golden": "5", "reasoning_step": 1, "num_digits": 1}
{"grade": 1, "question": "草坪上有灰鸽子19只,白鸽子比灰鸽子多9只。草坪上有白鸽子多少只?", "golden": "28", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "学校有菊花30盆,兰花70盆,一共有多少盆花?", "golden": "100", "reasoning_step": 1, "num_digits": 3}
{"grade": 1, "question": "马路两边各种40棵树,一共种树多少棵?", "golden": "80", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "教室里有42把椅子,拿走一些,还剩8把,拿走了多少把?", "golden": "34", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "一个皮球60元,一个毽子10元,毽子比皮球便宜多少元?", "golden": "50", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "学校原有25瓶胶水,又买回9瓶,现在有多少瓶?", "golden": "34", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "琪琪买零食花了17元,妹妹花了7元,琪琪比妹妹多花了几元?", "golden": "10", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "公共汽车上有7个人,第一站上来6个人,第二站上来3个人,现在车上有几个人?", "golden": "16", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "小明家住五楼,每上一层楼要用1分钟,小明从一楼走到五楼,要走多少分钟?", "golden": "4", "reasoning_step": 1, "num_digits": 1}
{"grade": 1, "question": "娜娜有23个糖果,婷婷有30个,两人一共有多少个糖果?", "golden": "53", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "学校里有58盆黄菊花,50盆红菊花,黄菊花比红菊花多多少盆?", "golden": "8", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "丽丽借给3位好朋友各4本故事书,她一共借出了多少本故事书?", "golden": "12", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "一盘花生有48颗,梅梅拿出几颗后,还剩下40颗?", "golden": "8", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "喜羊羊和灰太狼比赛骑木马,喜羊羊骑了50下,灰太狼骑了40下。喜羊羊比灰太狼多骑了多少下?", "golden": "10", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "妈妈买了一些梨,小刚吃了3个,妈妈吃了2个,小刚和妈妈一共吃了多少个?", "golden": "5", "reasoning_step": 1, "num_digits": 1}
{"grade": 1, "question": "小苹种7盆红花,又种了同样多的黄花,两种花共多少盆?", "golden": "14", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "光明小区棋牌院有69副象棋,60副跳棋,象棋比跳棋多多少副?", "golden": "9", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "有67颗五角星,第一大组发了14颗,第二大组发了6颗,还剩多少颗五角星?", "golden": "47", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "妈妈买来18个鸡蛋,吃了5个后,还剩多少个鸡蛋?", "golden": "13", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "小明有9只纸飞机,比小军多3只。小军有多少只纸飞机?", "golden": "6", "reasoning_step": 1, "num_digits": 1}
{"grade": 1, "question": "汽车站有40辆汽车,第一次开走20辆,第二次开走10辆,还剩多少辆?", "golden": "10", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "学雷锋小组上午修了20把椅子,下午修了10把,一天总共修了多少把椅子?", "golden": "30", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "老师买回14盒白粉笔和2盒彩粉笔,上课用了1盒粉笔,还剩几盒粉笔?", "golden": "15", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "同学们要做29个灯笼,已经做好了9个,还要做多少个?", "golden": "20", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "森林运动会上,小狐狸比小狗多跑9米,小兔比小狗多跑4米,小狐狸比小兔多跑多少米?", "golden": "5", "reasoning_step": 2, "num_digits": 1}
{"grade": 1, "question": "小灰兔拔了9个萝卜,小白兔拔的是小灰兔的2倍。它们一共拔了多少个萝卜?", "golden": "27", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "树上有21只小松鼠,树下有8只,一共有多少只小松鼠?", "golden": "29", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "小红已经写了8个字,还差5个字没写,小红要多少个字?", "golden": "13", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "杉杉捡了20个贝壳,还要捡39个,一共要捡多少个贝壳?", "golden": "59", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "学校体育室里有23个足球,被人借走了10个,还有多少个?", "golden": "13", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "小兔拔了26个萝卜,比小猪少6个,小猪拔了多少个?", "golden": "32", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "商店里有16个蛋糕,卖出去5个,还剩多少个?", "golden": "11", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "一艘船可以坐50人,船上已经有30人,还可以坐几人?", "golden": "20", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "马场上有20匹马,又来了21匹,现在马场上有多少匹?", "golden": "41", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "节日里,欢欢买了7个气球,回家路上爆了3个,他带回家几个气球?", "golden": "4", "reasoning_step": 1, "num_digits": 1}
{"grade": 1, "question": "乐乐有19枚邮票,文文有8枚邮票,一共有多少枚邮票?", "golden": "27", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "农民伯伯上午摘了16筐番茄,运送到食堂3筐后,下午又摘了6筐。现在农民伯伯需要把多少筐番茄运到市场上卖?", "golden": "19", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "亮亮有15张画片,送给弟弟5张,还剩下几张画片?", "golden": "10", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "电饭锅卖了8个,还剩下7个,原来一共有多少个?", "golden": "15", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "从前面数,贝贝排9,从后面数他排12,这一排一共有几人?", "golden": "20", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "阳阳有102张1元的纸币,他最多能换几张50元的纸币?", "golden": "2", "reasoning_step": 1, "num_digits": 3}
{"grade": 1, "question": "活动课上打乒乓球的有8人,做操的有24人。打乒乓球球和做操的同学共有多少人?", "golden": "32", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "苗苗家里有50个苹果,有30个梨,有20个桃。桃比苹果少多少个?", "golden": "30", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "小明有8本书,小丽有9本书,小强有6本书。小明和小丽的书总数比小强多几本?", "golden": "11", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "爸爸买一条毛巾要付4元,买一支笔用去同样多的钱,一共要付多少元钱?", "golden": "8", "reasoning_step": 1, "num_digits": 1}
{"grade": 1, "question": "婷婷买了12只气球,娜娜买了10只,她们一共买了多少只气球?", "golden": "22", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "商店新进了79台电脑,卖出9台后,还剩多少台电脑?", "golden": "70", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "弟弟今年4岁,哥哥比弟弟大8岁,2年前哥哥多少岁?", "golden": "10", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "修一条99米的路,第一天修了22米,第二天修了8米,还要修多少米才能修完?", "golden": "69", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "学校运动会中,参加游泳的有32名同学,参加跑步的有30名,参加这两项比赛的一共有多少名同学?", "golden": "62", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "伟伟现在身高98厘米,比去年长高了7厘米,伟伟去年身高多少厘米?", "golden": "91", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "停车场里有4辆小轿车,后来又开来3辆,停车场里一共有多少辆小轿车?", "golden": "7", "reasoning_step": 1, "num_digits": 1}
{"grade": 1, "question": "有2个小猴子各摘了8个桃子,一个小猴子吃了2个后,他们把剩下的都放进盒子里。盒子里有几个桃子?", "golden": "14", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "晚上停电,小文在家点了8支蜡烛,先被风吹灭了1支蜡烛,后来又被风吹灭了2支,最后还剩多少支蜡烛?", "golden": "5", "reasoning_step": 2, "num_digits": 1}
{"grade": 1, "question": "李伯伯家养了33只鸡,30只鸭,9只鹅。鸭和鹅一共多少只?", "golden": "39", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "一列火车的第10号车厢原有85人,到下一站后有23人下车,又到一站后有7人下车。再开车时,这节车厢有多少人?", "golden": "55", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "飞机场上有75架飞机,飞走了50架,现在机场上有飞机多少架?", "golden": "25", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "妈咪带了98元,买菜花了23元,买水果花了7元,还剩多少元?", "golden": "68", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "果园有96棵梨树,90棵桃树。果园里梨树比桃树多多少棵?", "golden": "6", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "水果店运进19个西瓜,卖出7个后,又运进了5个,水果店现在有多少个西瓜?", "golden": "17", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "小路要买一本书,要付13元,他只有4元,还差多少元钱?", "golden": "9", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "小红有7本新书,又买了4本。一共有多少本?", "golden": "11", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "狗妈妈生了9只小狗,这9只小狗分别住宅3个小房子里,最小的房子里住了2只小狗,稍大些的房子里住了3只小狗,那么最大的房子里住几只小狗?", "golden": "4", "reasoning_step": 2, "num_digits": 1}
{"grade": 1, "question": "一根彩带长67米,第一次用去14米,第二次用去6米,现在还剩多少米?", "golden": "47", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "幼儿园小朋友叠纸鹤,小刚叠了7个,小丽叠了5个,小红叠了6个,三个小朋友共叠多少个?", "golden": "18", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "一个饭盒7元,一条毛巾4元,妈妈只带了10元,买这两样东西还差多少元钱?", "golden": "1", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "一次上体育课排队,从左边开始报数,明明报了“7”,林林报了“10”;从右边开始报数,明明报了“7”,林林应该报几?", "golden": "3", "reasoning_step": 4, "num_digits": 1}
{"grade": 1, "question": "妈妈买来30个苹果,吃了一些,还剩下20个,那么妈妈吃了多少个苹果?", "golden": "10", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "买一个书包需要30元,买一本书需要20元,买一个玩具小汽车需要40元。买一个书包和一本书一共用多少元?", "golden": "50", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "树上一共有32个桃子,猴哥哥摘了13个,猴弟弟摘了7个,树上还剩多少个桃子?", "golden": "12", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "豆豆买一个羊肉串用了4元,买一瓶汽水用了2元,一共用了多少元钱?", "golden": "6", "reasoning_step": 1, "num_digits": 1}
{"grade": 1, "question": "我和小朋友玩捉迷藏的游戏。一共有16个小朋友藏起来了,我已经找到了5个,还有几个小朋友没找到?", "golden": "11", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "王叔叔家有白兔70只,黑兔20只,灰兔40只。白兔和黑兔共有多少只?", "golden": "90", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "一个贝壳37元,一个海螺20元,各买一个需要多少钱?", "golden": "57", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "小狮子今年8岁,狮妈妈是小狮子年龄的3倍,狮妈妈今年多少岁?", "golden": "24", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "小红爸爸给她买了4支铅笔,妈妈又给她买了一盒,小红现在有16支铅笔,妈妈买的那一盒铅笔有多少根?", "golden": "12", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "老师奖励小红花,小红有4朵,王利有6朵,张鹏有5朵,他们三人一共有多少朵?", "golden": "15", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "妈咪有39元,买梨子用了8元,还剩多少元?", "golden": "31", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "一只羽毛球要2元,波波付了50元,应找回多少元?", "golden": "48", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "学校舞蹈小组有33人,其中女生有20人,男生有多少人?", "golden": "13", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "同学们参加劳动,摘黄瓜46筐,摘的白瓜比黄瓜少10筐,摘白瓜多少筐?", "golden": "36", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "一(1)班上男生有26人,女生有20人。女生比男生少多少人?", "golden": "6", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "小苹种7盆红花,又种了同样多的黄花和紫花,三种花共多少盆?", "golden": "21", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "玩具飞机价格是30元,玩具汽车价格是15元,布娃娃价格是20元。一架飞机比一辆汽车贵多少钱?", "golden": "15", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "公交车上原来有10名乘客,到站后下来4个人,又上去8个人,现在车上有多少人?", "golden": "14", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "菲菲书包有15本书,我书包有10本,菲菲书包里的书比我的多多少本?", "golden": "5", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "鸟巢里有10只小鸟,先飞走了7只,又飞来了2只,鸟巢现在有几只小鸟?", "golden": "5", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "一双球鞋29元,一双布鞋比一双球鞋便宜9元。买一双球鞋和一双布鞋一共要用多少元?", "golden": "49", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "欣欣上午吃了26块饼干,下午吃了6块,一天一共吃了多少块饼干?", "golden": "32", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "一共有14个足球,小熊抱走了4,小狗抱来了3个,现在有多少个?", "golden": "13", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "奇奇和美美一共拍了80下篮球,其中奇奇拍了50下,那么美美拍了多少下?", "golden": "30", "reasoning_step": 1, "num_digits": 2}
{"grade": 1, "question": "姐姐今年8岁,姐姐比弟弟大2岁,哥哥比弟弟大5岁,哥哥今年几岁?", "golden": "11", "reasoning_step": 2, "num_digits": 2}
{"grade": 1, "question": "一(1)班有男生23人,女生20人,一共有多少人?", "golden": "43", "reasoning_step": 1, "num_digits": 2}
{"grade": 2, "question": "张师傅上午修了18把椅子,下午修了29把椅子,一天共修了多少把椅子?", "golden": "47", "reasoning_step": 1, "num_digits": 2}
{"grade": 2, "question": "小小图书室有52本故事书,科技书比故事书多6本,科技书有多少本?", "golden": "58", "reasoning_step": 1, "num_digits": 2}
{"grade": 2, "question": "李师傅用一根长52米的绳子做跳绳,每根跳绳长6米,最多可以做多少根跳绳?", "golden": "8", "reasoning_step": 2, "num_digits": 2}
{"grade": 2, "question": "一个皮球65元,一个球拍38元,皮球比球拍多几元?", "golden": "27", "reasoning_step": 1, "num_digits": 2}
{"grade": 2, "question": "2个茶杯装一盒,19个茶杯可以装满多少盒?", "golden": "9", "reasoning_step": 2, "num_digits": 2}
{"grade": 2, "question": "小明和小芳一起做跳绳,小明跳了67下,小芳跳了42下。小芳再跳多少下就和小明跳的一样多?", "golden": "25", "reasoning_step": 1, "num_digits": 2}
{"grade": 2, "question": "有60只灯泡,每盏吊灯需装7只灯泡。这些灯泡可以装多少盏吊灯?", "golden": "8", "reasoning_step": 2, "num_digits": 2}
{"grade": 2, "question": "有32名同学排队,每4名同学站一排,可以站几排?", "golden": "8", "reasoning_step": 1, "num_digits": 2}
{"grade": 2, "question": "小丽的妈妈买回来两根绳,一根长15米,另一根长21米,截去一些做跳绳,还剩8米,做跳绳用去多少米?", "golden": "28", "reasoning_step": 2, "num_digits": 2}
{"grade": 2, "question": "花店运来19朵玫瑰花,每2朵扎成一束,可以扎成多少束?", "golden": "6", "reasoning_step": 2, "num_digits": 2}
{"grade": 2, "question": "一个三角形纸片有3个角,一个四边形纸片有4个角,那么6个三角形纸片和1个四边形共有多少个角?", "golden": "22", "reasoning_step": 2, "num_digits": 2}
{"grade": 2, "question": "有25本笔记本,每5本笔记本放在一个盒子里,需要多少个盒子?", "golden": "5", "reasoning_step": 1, "num_digits": 2}
{"grade": 2, "question": "元旦到了,二(4)班买了42个气球装点教室。如果每7个气球扎成一束,能扎成几束?", "golden": "6", "reasoning_step": 1, "num_digits": 2}
{"grade": 2, "question": "妈妈买了3千克苹果和5千克梨,每千克梨6元,每千克苹果3元,苹果和梨共多少钱?", "golden": "39", "reasoning_step": 2, "num_digits": 2}
{"grade": 2, "question": "李立用彩纸做花,已经用了45张,还差8张,李立要用多少张彩纸?", "golden": "53", "reasoning_step": 1, "num_digits": 2}
{"grade": 2, "question": "书店有3捆书,每捆2本,每本8元,书店把这两捆书全部卖完,可以卖多少元?", "golden": "48", "reasoning_step": 2, "num_digits": 2}
{"grade": 2, "question": "小方家有45只鸡,养的鸭比鸡少5只,小方家有鸭多少只?", "golden": "40", "reasoning_step": 1, "num_digits": 2}
{"grade": 2, "question": "关村要修一条长92米的马路,已经修了54米,还有多少米没修?", "golden": "38", "reasoning_step": 1, "num_digits": 2}
{"grade": 2, "question": "老师买了48根跳绳,平均分给6个班,每个班分几根?", "golden": "8", "reasoning_step": 1, "num_digits": 2}
{"grade": 2, "question": "哥哥把21本书平均分给小里、小洛和小骏,小骏分到多少本?", "golden": "7", "reasoning_step": 1, "num_digits": 2}
{"grade": 2, "question": "一本笔记本卖4元。欢欢有27元,可以买多少本笔记本?", "golden": "6", "reasoning_step": 2, "num_digits": 2}
{"grade": 2, "question": "我们小组共有12人,我的左边有7人,我的右边有多少人?", "golden": "4", "reasoning_step": 2, "num_digits": 2}
{"grade": 2, "question": "小华有95枚邮票,小明有83枚邮票,小明的邮票比小华多多少枚?", "golden": "12", "reasoning_step": 1, "num_digits": 2}
{"grade": 2, "question": "小兰的妈妈做一套衣服用去3米布,25米布可以做多少套这样的衣服?", "golden": "8", "reasoning_step": 2, "num_digits": 2}
{"grade": 2, "question": "二年级买来科技书18本,故事书24本。把这些书分给二年级6个班,平均每个班分多少本?", "golden": "7", "reasoning_step": 2, "num_digits": 2}
{"grade": 2, "question": "同学们今天种了25棵树,前天种了12棵树,昨天种了22棵树,昨天和今天一共种了多少棵?", "golden": "47", "reasoning_step": 1, "num_digits": 2}
{"grade": 2, "question": "一个篮球的售价是48元,一个足球的售价是39元,一个足球的售价比一个篮球少多少元?", "golden": "9", "reasoning_step": 1, "num_digits": 2}
{"grade": 2, "question": "杯子里有72颗糖,拿走38颗,杯子里还有多少颗糖?", "golden": "34", "reasoning_step": 1, "num_digits": 2}
{"grade": 2, "question": "红、黄、蓝三种气球一样多,一共15个,红气球有多少个?", "golden": "5", "reasoning_step": 1, "num_digits": 2}
{"grade": 2, "question": "小平种了26盒红花,又种了同样多的黄花,两种花共种了多少盒?", "golden": "52", "reasoning_step": 1, "num_digits": 2}
{"grade": 2, "question": "7辆小汽车收费多少元?(停车收费标准:小汽车:6元;面包车:8元)", "golden": "42", "reasoning_step": 1, "num_digits": 2}
{"grade"