Word文檔下載后可自行編輯1/1年小學(xué)二年級(jí)數(shù)學(xué)上冊(cè)《第一單元》測(cè)試題及答案＜strong＞＜span＞一、知識(shí)宮探秘。(每空1分＜/span＞＜span＞，＜/span＞＜span＞共28分)＜/span＞＜/strong＞＜br＞＜br＞＜strong＞＜span＞1＜/span＞＜/strong＞＜span＞．＜/span＞＜span＞16與14的和是()＜/span＞＜span＞，＜/span＞＜span＞再減去20＜/span＞＜span＞，＜/span＞＜span＞結(jié)果得()。＜/span＞＜br＞＜br＞＜strong＞＜span＞2＜/span＞＜/strong＞＜span＞．＜/span＞＜span＞照規(guī)律填數(shù)。＜/span＞＜div＞＜br＞＜/div＞＜div＞＜imgsrc=https://./uploadimages/2018/0718/2018718155116.png?m=0.773990398286281＞＜br＞＜br＞＜strong＞＜span＞3＜/span＞＜/strong＞＜span＞．＜/span＞＜span＞在○＜/span＞＜span＞里填“＞”“＜”或“＝”。＜/span＞＜br＞＜br＞＜span＞47＜/span＞＜span＞＋2 ＜/span＞○ ＜span＞47＜/span＞＜span＞＋204＋75 ＜/span＞○74＋513－9○17－9＜/div＞＜div＞＜br＞＜span＞50＜/span＞＜span＞＋48 ＜/span＞○40＋48   30＋66○3＋66    16＋9○34－9＜/div＞＜div＞＜br＞＜strong＞＜span＞4＜/span＞＜/strong＞＜span＞．＜/span＞＜span＞84比91少()＜/span＞＜span＞  ＜/span＞＜span＞52比28多()＜/span＞＜br＞＜br＞＜span＞()比17多10 24比()多14＜/span＞＜br＞＜br＞＜strong＞＜span＞5＜/span＞＜/strong＞＜span＞．＜/span＞＜span＞最小的兩位數(shù)是()＜/span＞＜span＞，＜/span＞＜span＞最大的兩位數(shù)是()＜/span＞＜span＞，＜/span＞＜span＞它們的差是()。＜/span＞＜br＞＜br＞＜imgsrc=https://./uploadimages/2018/0718/201871815545.png?m=0.7271363832666535＞＜br＞＜br＞＜strong＞＜span＞7＜/span＞＜/strong＞＜span＞．＜/span＞＜span＞少先隊(duì)員參加“學(xué)雷鋒見行動(dòng)”活動(dòng)。三(1)中隊(duì)有39名少先隊(duì)員參加＜/span＞＜span＞，＜/span＞＜span＞二(2)中隊(duì)有42名少先隊(duì)員參加＜/span＞＜span＞，＜/span＞＜span＞兩個(gè)中隊(duì)共有()名少先隊(duì)員參加了活動(dòng)。＜/span＞＜br＞＜br＞＜imgsrc=https://./uploadimages/2018/0718/201871815554.png?m=0.1373835823656513＞＜br＞＜br＞＜strong＞＜span＞9＜/span＞＜/strong＞＜span＞．＜/span＞＜span＞填表。＜/span＞＜br＞＜br＞＜imgsrc=https://./uploadimages/2018/0718/2018718155544.png?m=0.9719106139688467＞＜br＞＜br＞＜span＞＜strong＞二、計(jì)算題。(共30分)＜/strong＞＜/span＞＜br＞＜br＞＜strong＞＜span＞1＜/span＞＜/strong＞＜span＞．＜/span＞＜span＞(12分)直接寫出得數(shù)。＜/span＞＜br＞＜br＞＜span＞20＜/span＞＜span＞＋80＝34－20＝16＋18＝38＋25＝＜/span＞＜br＞＜br＞＜span＞32＜/span＞＜span＞－18＝＜/span＞＜span＞  33＜/span＞＜span＞＋27＝＜/span＞＜span＞  54＜/span＞＜span＞－36＝＜/span＞＜span＞  48＜/span＞＜span＞＋40＝＜/span＞＜br＞＜br＞＜span＞28＜/span＞＜span＞－5＝＜/span＞＜span＞  64＜/span＞＜span＞－4＝＜/span＞＜span＞  68＜/span＞＜span＞－6＝＜/span＞＜span＞  33＜/span＞＜span＞＋8＝＜/span＞＜br＞＜br＞＜strong＞＜span＞2＜/span＞＜/strong＞＜span＞．＜/span＞＜span＞(18分)列豎式計(jì)算。＜/span＞＜br＞＜br＞＜span＞34＜/span＞＜span＞＋52＋1056－14＋6＜/span＞＜span＞＜/span＞＜span＞77－70＋21＜/span＞＜br＞＜br＞＜br＞＜span＞16＜/span＞＜span＞－8＋31＜/span＞＜span＞  28＜/span＞＜span＞＋35＋24＜/span＞＜span＞  75＜/span＞＜span＞－28－39＜/span＞＜br＞＜br＞＜br＞＜span＞＜strong＞三、看圖列式計(jì)算。(共10分)＜/strong＞＜/span＞＜br＞＜br＞＜imgsrc=https://./uploadimages/2018/0718/201871816454.png?m=0.479267123477906＞＜/div＞＜div＞＜imgsrc=https://./uploadimages/2018/0718/20187181668.png?m=0.15573837706456217＞＜br＞＜br＞＜span＞＜strong＞四、智慧眼選優(yōu)。(在正確的解析下面畫“√”)(共4分)＜/strong＞＜/span＞＜br＞＜br＞＜strong＞＜span＞1＜/span＞＜/strong＞＜span＞．＜/span＞＜span＞(2分)書包的價(jià)錢接近30元＜/span＞＜span＞，＜/span＞＜span＞它的價(jià)錢可能是多少元？＜/span＞＜br＞＜br＞＜imgsrc=https://./uploadimages/2018/0718/201871816644.png?m=0.5833505339222858＞＜br＞＜br＞＜strong＞＜span＞2.＜/span＞＜/strong＞＜span＞(2分)75減去哪一個(gè)數(shù)＜/span＞＜span＞，＜/span＞＜span＞結(jié)果等于三十多？＜/span＞＜/div＞＜div＞＜br＞＜/div＞＜div＞＜imgsrc=https://./uploadimages/2018/0718/201871816712.png?m=0.5489445515751037＞＜br＞＜/div＞＜div＞＜br＞＜span＞＜strong＞五、生活百草園。(共28分)＜/strong＞＜/span＞＜br＞＜br＞＜strong＞＜span＞1＜/span＞＜/strong＞＜span＞．＜/span＞＜span＞(8分)同學(xué)們做紅花＜/span＞＜span＞，＜/span＞＜span＞第一組做了38朵＜/span＞＜span＞，＜/span＞＜span＞第二組做了24朵＜/span＞＜span＞，＜/span＞＜span＞第三組做的紅花比第一組和第二組做的紅花的總和多12朵。＜/span＞＜br＞＜br＞＜span＞(1)第一組和第二組一共做了多少朵？＜/span＞＜br＞＜br＞＜span＞(2)第三組做了多少朵？＜/span＞＜br＞＜br＞＜strong＞＜span＞2＜/span＞＜/strong＞＜span＞．＜/span＞＜span＞(6分)學(xué)校大路的左邊插了37面紅旗＜/span＞＜span＞，＜/span＞＜span＞右邊插了29面紅旗。＜/span＞＜br＞＜br＞＜span＞(1)右邊比左邊少插了多少面紅旗？＜/span＞＜br＞＜br＞＜span＞(2)從左邊拿()面紅旗插到右邊＜/span＞＜span＞，＜/span＞＜span＞兩邊的紅旗就同樣多了。＜/span＞＜br＞＜br＞＜strong＞＜span＞3＜/span＞＜/strong＞＜span＞．＜/span＞＜span＞(10分)＜/span＞＜br＞＜br＞＜imgsrc=https://./uploadimages/2018/0718/201871816826.png?m=0.636598563035552＞＜br＞＜br＞＜strong＞＜span＞4＜/span＞＜/strong＞＜span＞．＜/span＞＜span＞(4＜/span＞＜span＞分)＜/span＞＜br＞＜br＞＜imgsrc=https://./uploadimages/2018/0718/2018718161630.png?m=0.8263087045202775＞＜br＞＜br＞＜strong＞智力沖浪＜/strong＞＜br＞＜br＞＜span＞(10分)笑笑今年8歲＜/span＞＜span＞，＜/span＞＜span＞媽媽比笑笑大24歲＜/span＞＜span＞，＜/span＞＜span＞姨(yí)媽比媽媽小3歲。姨媽今年多大？＜/span＞＜br＞＜br＞＜br＞＜divstyle=text-align:center;＞＜strong＞＜fontcolor=#38761d＞2018年小學(xué)二年級(jí)數(shù)學(xué)上冊(cè)《第一單元》測(cè)驗(yàn)題參考解析＜/font＞＜/strong＞＜/div＞＜br＞＜span＞＜strong＞一、＜/strong＞＜/span＞＜/div＞＜div＞＜strong＞＜span＞＜br＞＜/span＞＜/strong＞＜/div＞＜div＞＜strong＞＜span＞1.＜/span＞＜/strong＞＜span＞3010＜/span＞＜/div＞＜div＞＜strong＞＜span＞＜br＞＜/span＞＜/strong＞＜/div＞＜div＞＜strong＞＜span＞2.＜/span＞＜/strong＞＜span＞29416570＜/span＞＜/div＞＜div＞＜strong＞＜span＞＜br＞＜/span＞＜/strong＞＜/div＞＜div＞＜strong＞＜span＞3.＜/span＞＜/strong＞＜span＞＜＝＜＞＞＝＜/span＞＜/div＞＜div＞＜strong＞＜span＞＜br＞＜/span＞＜/strong＞＜/div＞＜div＞＜strong＞＜span＞4.＜/span＞＜/strong＞＜span＞7242710＜/span＞＜/div＞＜div＞＜strong＞＜span＞＜br＞＜/span＞＜/strong＞＜/div＞＜div＞＜strong＞＜span＞5.＜/span＞＜/strong＞＜span＞109989＜/span＞＜/div＞＜div＞＜strong＞＜span＞＜br＞＜/span＞＜/strong＞＜/div＞＜div＞＜strong＞＜span＞6.＜/span＞＜/strong＞＜span＞(1)92(2)16＜/span＞＜/div＞＜div＞＜strong＞＜span＞＜br＞＜/span＞＜/strong＞＜/div＞＜div＞＜strong＞＜span＞7.＜/span＞＜/strong＞＜span＞81＜/span＞＜/div＞＜div＞＜strong＞＜span＞＜br＞＜/span＞＜/strong＞＜/div＞＜div＞＜strong＞＜span＞8.＜/span＞＜/strong＞＜span＞(1)124(2)4(3)2＜/span＞＜br＞＜br＞＜strong＞＜span＞9＜/span＞＜/strong＞＜span＞．＜/span＞＜span＞1813＜/span＞＜/div＞＜div＞＜span＞＜br＞＜/span＞＜/div＞＜div＞＜span＞＜strong＞二、＜/strong＞＜/span＞＜/div＞＜div＞＜strong＞＜span＞＜br＞＜/span＞＜/strong＞＜/div＞＜div＞＜strong＞＜span＞1.＜/span＞＜/strong＞＜span＞1001434631460188823606241＜/span＞＜/div＞＜div＞＜strong＞＜span＞＜br＞＜/span＞＜/strong＞＜/div＞＜div＞＜strong＞＜span＞2.＜/span＞＜/strong＞＜span＞96482839878＜/span＞＜/div＞＜div＞＜span＞＜br＞＜/span＞＜/div＞＜div＞＜span＞＜strong＞三、＜/strong＞＜/span＞＜/div＞＜div＞＜strong＞＜span＞＜br＞＜/span＞＜/strong＞＜/div＞＜div＞＜strong＞＜span＞1.＜/span＞＜/strong＞＜span＞25＋18＋38＝81(把)＜/span＞＜/div＞＜div＞＜strong＞＜span＞＜br＞＜/span＞＜/strong＞＜/div＞＜div＞＜strong＞＜span＞2.＜/span＞＜/strong＞＜span＞43－28＝15(個(gè))＜/span＞＜br＞＜br＞＜strong＞＜span＞3＜/span＞＜/strong＞＜span＞．＜/span＞＜span＞35＋46＝81(棵)＜/span＞＜/div＞＜div＞＜strong＞＜span＞＜br＞＜/span＞＜/strong＞＜/div＞＜div＞＜strong＞＜span＞4.＜/span＞＜/strong＞＜span＞60－24＝36(棵)＜/span＞＜/div＞＜div＞＜strong＞＜span＞＜br＞＜/span＞＜/strong＞＜/div＞＜div＞＜strong＞＜span＞5.＜/span＞＜/strong＞＜span＞52－16－25＝11(個(gè))＜/span＞＜br＞＜br＞＜span＞＜strong＞四、＜/strong＞＜/span＞＜/div＞＜div＞＜strong＞＜span＞＜br＞＜/span＞＜/strong＞＜/div＞＜div＞＜strong＞＜span＞1.＜/span＞＜/strong＞＜span＞28元√＜/span＞＜/div＞＜div＞＜strong＞＜span＞＜br＞＜/span＞＜/strong＞＜/div＞＜div＞＜strong＞＜span＞2.＜/span＞＜/strong＞＜