怎样才能学好小学六年级的数学？有没有关于小学 语文，英语，数学的练习题？
英语：
一.改变句型
1.He'll help me with my English.(一般疑问句)
2.Mr.King read the newspaper yesterday evening.(Mr.King 划线提问）
3.The chlidren of Grade One have no class on Friday afternoon.( no 划线提问）
4.I fly to Beijing every year.(保持句意不变）
5.My mother would like to drive a car this year.(drive a car 划线提问）
二.阅读理解回答问题
1.My room
This is my room.Near the window there is a desk.I often do my homework at it.You can see some books,some flowers in a vase,a ruler and a pen.On the wall near the desk there is a picture of a cat.There is a clock above the end of my bed.I usually put my football under my bed.Of course there is a chair in front of the desk.I sit there and I can see the trees and roads outside.
Ⅰ.仔细阅读，在句子前标上T或F
1.（ ）.There is a vase on the bed.
2. ( ).A cat is near the desk.
3.( ).There is a clock above the bed.
4.( )I often do my homework in my room.
数学：
应用
1.小亚的房间长4.2米，宽3.5米，高3米，除去门窗的面积4.5平方米，房间的墙壁和天花板都贴上墙纸，这个房间至少需要多少平方米墙纸？
2.已知一个直角梯形的面积是32平方分米，它的下底长10分泌，高为4分米，求这个梯形的上底的长度。
3.四边形ABCD是直角梯形,AE//CD,AB=5厘米，BD=15厘米，三角形ABE的面积是20平方厘米，求图中阴影部分的面积?
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