滬教版七年級(jí)下冊(cè)數(shù)學(xué)試題期末測(cè)試

七年級(jí)第二學(xué)期期末考試試卷的平方根是________________．________________．83(3)2=_______________．=”______________．28=______________．35256月6186000用科學(xué)記數(shù)法可表示為_(kāi)_____________．在第___________象限．P(2,3)ABCABC，EBCABCDABCDCD=58°，那么∠=________度．___________度．AB(第題ABCBACCAD=ABCAADB=__________度．4A(3,BCD題點(diǎn)的坐標(biāo)是________________．ABCABACABC＝可以是________________(只需寫出一種情況)．ABCABBC=6cm，=10cm，那么=_________cm．AC15．下列說(shuō)法正確的是………………（）11；11；424211；1．18282）（A）5cm、7cm、10cm；（C）7cm、10cm、13cm；（B）5cm、7cm、13cm；（D）5cm、10cm、13cm．（）ABCABACABCBEAC=交，∥EDEBCDABA在）（B）3；（D）5．DEBC（第題20．482(5)233626ABCABCABC=2∶3∶5，求∠ABC，使∠A=60°，AB=2cm，AC=3cm；ABCAC邊yABCA-5，C654321O------BAABCO、、、A、CBC____________，xB____________，____________；C的ABCABC面積的值等于____________．ABC，A，，ACACABCBABA＇ABC．ABCBCABCAA＇＇ABC與點(diǎn)__________重合．B又因?yàn)椤螦=_________AC能落在射線__________上．因?yàn)開(kāi)_________=____________，所以點(diǎn)________與___________重合．ABCABC．ABCABCABCABAC=，DEAD在在FADCEBFDEDF＝ABAC=，ADBCABD=()．)．CEBFECED＝(BCDCEDBFDFCEDBFD所以△DEDF＝()．因此()．ABCABACBADCAEDEBC=、在ADEAABCABACA==BCy、在xPPABPACPBCPPBCDyEA1xCABC，使∠A=60°，AB=2cm，AC=3cm；ABCAC邊yABCA-5，C654321O------BAABCO、、、A、CBC____________，xB____________，____________；C的ABCABC面積的值等于____________．ABC，A，，ACACABCBABA＇ABC．ABCBCABCAA＇＇ABC與點(diǎn)__________重合．B又因?yàn)椤螦=_________AC能落在射線__________上．因?yàn)開(kāi)_________=____________，所以點(diǎn)________與___________重合．ABCABC．ABCABCABCABAC=，DEAD在在FADCEBFDEDF＝ABAC=，ADBCABD=()．)．CEBFECED＝(BCDCEDBFDFCEDBFD所以△DEDF＝()．因此()．ABCAB