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2014新苏教版三年级数学上册练习二课件

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三年级上册数学 新苏教版三年级数学上册练习二 三年级数学上册练习二 三年级数学上册练习二 PPT 苏教版三年级数学 上册练习二 新苏教版三年级数学 新苏教版三年级数学上 三年级数学上册练习二课件苏教版
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To study and implement the spirit of the two sessions is the primary political task of the educators in 2018. Through the study of the spirit of the two sessions, I have a profound awareness that the key to the prosperity and development of the country lies in the Party, and the key to the all-round rejuvenation of the nation lies in education. The two sessions were held on March 3, and the two sessions have attracted much attention. The Congress of democracy, unity, harmony, and pragmatism has determined the work of economic and social development in 2018, which is of great significance for further promoting scientific development, promoting social harmony, and continuously opening up a new situation for the cause of socialism with Chinese characteristics. At present, the most important political task before us is to concentrate on the two Will spirit study well, carry out well. Reform is still the focus of this year's “two sessions.“ Our party should continue to deepen the reform in an all-round way and unswervingly go on, and promote the modernization of the national governance system and governance ability, which requires the Party to improve its governing ability and efficiency and raise its work level. The anti-corruption issue is also the focus of more efforts, because in the past year, our country has made great progress on the road of fighting corruption and promoting integrity, and has cracked down on many corrupt officials. To those who do not wholeheartedly for the welfare of the people of the government personnel heavy blow and warning. And it is precisely because of the vigorous administration of the party and the state that some public funds eat and drink. Corruption and other phenomena have mostly disappeared, so this year's deep reform 苏教版小学数学三年级上册 练 习 二(2) 练习二 8、 30×2= 32×2= 34×2= 60 64 68 4×20= 4×21= 4×22= 80 84 88 30×3= 31×3= 33×3= 90 93 99 9、口算下面各题。 练习二 13×2= 2×21= 11×6= 26 42 66 32×3= 5×11= 41×2= 96 55 82 23×2= 12×3= 2×43= 46 36 86 10、 练习二 先想一想积是几位数,再计算 。 4×32= 4×23= 128 92 121×7= 211×7= 847 1477 513×2= 315×2= 1026 630 11、 练习二 × 5 3 2 × 3 7 11 7 5917 12 × 1 4 5 × 6 6 21 0 42962 3 1 21 11、 练习二 × 2 3 71 × 2 4 51 3 61480 22 × 4 2 8 × 5 3 62 6 81758 11 22 1 1 12、黄瓜有5行,每行12棵。黄瓜有多 少棵?番茄有30棵,黄瓜和番茄一共 有多少棵? 练习二 5×12=60(棵) 答:黄瓜有60棵。黄瓜和番茄一共有90棵 。 60+30=90(棵 ) 13、红金鱼有26条,黑金鱼有9条。红 金鱼和黑金鱼一共有多少条?花金鱼 的条数是红金鱼和黑金鱼总数的2倍, 花金鱼有多少条? 练习二 26+9=35(条) 答:红金鱼和黑金鱼一共有35条 ,花金鱼有70条。 35×2=70(条) To study and implement the spirit of the two sessions is the primary political task of the educators in 2018. Through the study of the spirit of the two sessions, I have a profound awareness that the key to the prosperity and development of the country lies in the Party, and the key to the all-round rejuvenation of the nation lies in education. The two sessions were held on March 3, and the two sessions have attracted much attention. The Congress of democracy, unity, harmony, and pragmatism has determined the work of economic and social development in 2018, which is of great significance for further promoting scientific development, promoting social harmony, and continuously opening up a new situation for the cause of socialism with Chinese characteristics. At present, the most important political task before us is to concentrate on the two Will spirit study well, carry out well. Reform is still the focus of this year's “two sessions.“ Our party should continue to deepen the reform in an all-round way and unswervingly go on, and promote the modernization of the national governance system and governance ability, which requires the Party to improve its governing ability and efficiency and raise its work level. The anti-corruption issue is also the focus of more efforts, because in the past year, our country has made great progress on the road of fighting corruption and promoting integrity, and has cracked down on many corrupt officials. To those who do not wholeheartedly for the welfare of the people of the government personnel heavy blow and warning. And it is precisely because of the vigorous administration of the party and the state that some public funds eat and drink. Corruption and other phenomena have mostly disappeared, so this year's deep reform 16只兔子和1只小鸡,一共有几只脚? 练习二 64+2=66(只) 答:一共有66只脚。 16×4=64(只) 拓展提高
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