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1、MATHPROFICIENCYTESTDate Name|3|Recordyouranswerontheanswersheetprovide1.Simplify:(2x4y5)c)8x64y125a)6x12y15b)2x12y15d)8x12y15e)8x7y832.Rewrite4-and一usingpositiveXexponentsonlyevaluatetheresult.11a)b)-341=-12c)43=64464-3d)43=-64e)军=121212. Simplify: (4x-8xy+2y ) - (9x-4xy - 7y )Evaluate:4-9.Evaluate-
2、2a3b-4a4fora=-3andb=-2a)432b)-432c)-128d)144e)-14410.Solve:3x-7-2228a)x5b)x-5e)xx&531512x18b)x18c)x-3e)x349a)a)-5x-4xy-5yb)-5x-4xy+9y72一4Simplifyandrewriteusingonlypositive19工9b)-7d)-2c)-5x+l2xy+4y49e)-5x-12xy+9y、Jexponents:13.HowlongisBC?d)-5x+4xy+9y422y(一)a)x4b)4y6C)4y6d)4y61e)y6y65. Writeanalgebr
3、aicequationforthefollowingAfter7isaddedtoanumberthesumisdividedby4.Theresultis12.a)22x-19x-23b)-16x+8x-5c)16x-8x-5d)16x-24x+5e)16x-8x+5z14.Simplify:(-7a-19c)-(-12a+30c)-(-21a-11c)7nn7a)26a-38cb)-26a-22cc)-16aa)二12b)+4=12c)n+=12-60c474d)2a+22ce)26a+38cnn+7d)712+=4e)12415.When6xy-factored,one10xyiscom
4、pletelyofthefactorswillbelSolveforxgiven4(3x-7)=-7a)3x-5yb)2xyc)2xy7a)6b)0c)-35d)127435e)12d)3x-5y-5e)3x16.Simplify:(2x4y)(6xy)7.Solveforxgiven4-2(3x-4)=1-(5x+4).a)12x12y6b)12x7y5c)12x4y3a)-9b)-1c)15d)3e)7d)8x12y6e)8x7y58.What+4xisthevalueoftheexpression-3x217.Simplify:24x6x6-30x3+whenx=-5?6xa)-55b)
5、-95c)50d)95e)55a)4x5-5x+1+xb)4x6-5x3+1c)4x5-5xd)4x5-5xe)18x5-36xPage1of518.When(4x-1)(2x+7)isexpandedandwrittetheformAx+Bx+C,whatisthevalueofA+B+C?a)31b)27c)12d)-27e)in26.Factorcompletely:xya)(x+5)(y-2)c)(x+2)(y+5e)(x-2)(y-5)-5y-2x+10b)(x-5)(y+2)d)(x-5)(y-2)19.Expandandsimplify:a)c)e)633120.Multiply
6、:(4xd=8cm.Express2-3)(3xxb)242d)x6327. Findtheareameters,to1decimalplace.|2a)935.6mb)1691.1mc)362.2mofthefigure,insquare-5x+3)d)557.8me)271.1m28.Findthevolume,incubiccentimeters,!thesolidshownwhereh=12cm,s=7cnanda)12x4-b)12x4-9x9x220x20x-27x-9+27x-93youranswertotwodecimalplaces.a)2077cmb)435.63cmc)1
7、2x4+2I，d)12x4-ie)12x4+9x9x9x20x+20x+20x27x-927x-27x-XABCistheimageofc)1742.54cme)1258.96cm29.Inthediagramshown,21.Expandandsimplify:(3x+4)-3(x+5)ABC.Whichtypeoftransformationisshowninthea)9xc)9xe)9x+18x+1+9x+1+9x+3122. Factor:x-4x-a)(x+6)(x-2)c)(x+2)(x-6)e)(x-4)(x+3)1223.Factor:2x-7xy-a)(2x+3y)(x-5y
8、)c)(2x-y)(x-15y)e)(2x+5y)(x-3y)b)9xd)9x15y+21x+1+21x+31b)(x+12)(x-1)d)(x+7)(x-3)b)(2x-3y)(x+5y)d)(2x-5y)(x+3y)illustration?a)dilationb)translationc)slided)rotatione)reflection30. Findthelengthofsidex.a) 20b) 34c) 26d) 25e) 3524. When6x+x-15isfactoredcompletely,oneandthefactorswillbea)2x+5b)2x+3c)2x-
9、3d)2x-5e)3x-525. When(4x-7)-10(4x-7)+24isfactoredcompletely,oneofthefactorswillbea)4x+13b)4x+3c)x+6d)x+4e)4x-11of31.AtrianglehasverticesA(-5,2),B(-3,5),C(-2,1).Whichofthefollowingtranslationswillplacetheimagetriangleinthefourthquadrant?a) 5unitsleft,7unitsdownb) 6unitsright,7unitsdownc) 4unitsleft,7
10、unitsupd) 6unitsright,7unitsupe) 4unitsright,7unitsdownPage2of5of thwing is ec) D andd) QIangle that is congruent to120km. On the map the distance between Winnipege) Ed) 276km e) 660kmd) a a ac a b1242. Find the value ofx in this diagram.find the length of x?a) 8.8 b) 12.832. In the diagram shown, A
11、BC DEF, c = 5, e = 7,and f= 9. Find a.236129 z 匕2e)315533. Given theDEF is congrued)r =15cos25base of=cos2538. A 2.5 metre ladder leans against a house forming a30 angle with the house. Exactly how far is the15e) r e) 1.25ma) P 1cm=b) FR39. The scaleshown on a map of Canada is34. Express tan A as a
12、ratio of the variables given inSaskatoon to the nearest kilometre?a) 444km b) 516km c) 684kmABC.a) cb) cc) b a aa) - c)341234e4 225何34 Fb/45 3b) tan C4(1b) 6273-3(38534)1d) 3 e) 936. Which of thefollowing equations can beused tothe ladder from the house?Saskatoon is 5.7cm. How far apart are Winnipeg and1c)41.Evaluate:4a)-8 b)PQR, find tha) 1.35mb) 1.50mc) 2.25md) 1.75m40. Evaluate:a) sinCe) tan A
