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1、29864244 486 = 6231+20 = 37 = 85 11 = 53+2115= 284 = 18+2210 = 12 46 = 39 37 = 408 = 324+10= 23+2720 = 28+47+13 = 369 = 38( )8( )42432 38 = ( )7 = 2 ( )( )= 24 25( )= 5 4422+20 = 16( )= 8 11 38 = (5923)9= 463= 5494 = (20+10)5= 1. 弟弟有彩笔3支,哥哥有彩笔的支数是弟弟的6倍,哥哥比弟弟多几支?2. 停车场原来停了9排汽车,每排6辆,现开走了15辆,停车场现在还剩下多少
2、辆汽车?3. 红色、黄色和花色气球共87个,红气球有28个,黄气球有32个,花气球有多少个4.2杯可乐要8元,小明有20元,可以买多少杯可乐呢?1 4 = 4 3 = 564771 43 = 70 45 = 39 32 = 57 52 = 92 42 = 36 37 = 14 68 = ( )963 37 59 = 21 77 = 47 26 = 59 33 = 28 66 = 12 65 = 6( )30( )1010024 66 =21 35 = 35 54 = 20 72 = 15 81 = 35 46 = 18 75 = 20 35 = 13 14 = 24 47 = 1一个电饭煲15
3、8元,一辆自行车283元,妈妈带了400元买这两样东西够钱吗?(用估算的方法做)2小明今年7岁,爷爷今年63岁,爷爷的岁数是小明的几倍?7年后爷爷的岁数是小明的几倍?3小明看一本故事书,已经看了120页,正好看了这本书的一半,这本书一共有多少页?4学校体育保管室有篮球54个,是足球的6倍,足球有多少个?90 10 = ( )550 ( )485035 13 = 21 17 = 94 20 = 83 38 = 93 41 = 20 62 = 36 41 = 22 46 = 22 18 = 23 37 = 40 34 = 3( )2422 24 = 20 67 = 29 16 = 76 14 =
4、28 45 = 22 27 = 51 41 = 12 78 = 22 63 = 50 27 = 62 29 = 24 14 = 45 50 = 46 28 = 25 62 = 1 支铅笔6角钱,买5支铅笔一共要付多少钱?2.妈妈买回来30个梨,每5个梨放一盘,可以放几盘呢?3.饲养小组养了6只黑兔,白兔的只数是黑兔的4倍,白兔有多少只?4.书架上原来有43本书,放入一些后现在共有书89本,放入了多少本?5. 鱼缸里面有34条红金鱼,比黑金鱼的条数少12条,黑金鱼多少条?34 59 = 52 22 = 15 40 = 30( )1007( )7 20 67 = 34 10 = 53 37 = 2
5、2 59 = 61 13 = 22 66 = 40 19 = 33 18 = 43 43 = 69 15 = 50 36 = 62 34 = 18 64 = 11 41 = 43 56 = 31 19 = 22 59 = 50 32 = 17 41 = ( )210( )208040 43 = 64 27 = 17 33 = 69 24 = 1.五年级女生植树38棵,男生植树57棵,六年级的同学比五年级的多植树25棵,六年级植树多少棵?2.养鸡场有母鸡3249只,比小鸡少2483只,小鸡有多少只?养鸡场共有鸡多少只?3、果园里有50棵梨树,比桃树多18棵,桃树有多少棵?4、水果店里有一批水果,
6、上午卖出50筐,下午卖出40筐。这时冷库里的水果减少了多少筐? 59 25 = 16 33 = 34 61 = 26 33 = 58 31 = 32 15 = 54 51 = 78 30 = ( )86456 50 = 67 19 = 7 62 = 96 51 = 98 20 = 76 27 = 7 75 = 67 18 = 79 22 = 84 33 = 84 52 = 44 40 = 97 41 = 52 16 = 62 44 = 60 37 = 98 43 = 59 53 = 4 2 = 1( )=21.一个足球9元,学校买了6个足球付了100元,应找回多少钱?2.一本科技书81页,小明看了25页,剩下的平均每天看8页,还要多少天才看完?3.红星小学有789人,比光华小学多189人,光华小学有多少人?4.田村去年产梨子8757千克,其中3879千克送到工厂做果酱,其余的拿到市场去卖,拿到市场卖的有多少千克?