二年级寒假练习题.doc

二年级寒假练****题
of rural drinking water sources, protection of drinking water sources in rural areas by the end of theend of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities21
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
8、最大能填几
（ ）×3＜20 5×（ ）＜47 4 ×（ ）＜37
35＞7×( ) 50＞9×( ) 63＞( )×8
9、小红、小强、小芳分别买了三种不同的冰淇淋，有水果味、巧克力味和奶油味的，女孩都没买水果味的，小红买的是奶油味的，那么小强买的是（ ）味的，小芳买的是（ ）味。
10、儿童节时，小刚、小贝、小乐三人互相赠送了一张卡片，他们一共赠送了（ ）张卡片。
在里填上“＋、－、×、＞、＜或＝”。（6分）
4○9＝36 3×4〇4×5 16＋20○35
40○4＝36 2×2○2＋2 2×8＋8○8×3－8
画一画
画一条比3厘米长2厘米的线段。（2分）
画一个比直角大的角，并标出各部分的名称。（4分）

看一看，选一选，连一连。
解决问题（12分）
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities5
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
有32人在跳绳，走了11人，又来了19人，现在有多少人？
妈妈去超市买面包，每个面包3元，妈妈买了5个面包，还剩16元钱，妈妈一共带了多少元钱？
盒子里一共放了多少个小球？（用两种方法解答）
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小东家过新年做花灯，小东做了3个花灯，爸爸做的比小东多5个，妈妈做的是小东的4倍，