2014-2015 8.s\u0131n\u0131f matematik 2.d\u00f6nem 1.yaz\u0131l\u0131 sorular\u0131
\n1
\n1. A\u015fa\u011f\u0131daki e\u015fitliklerden denklem olanlar\u0131n
\nYan\u0131ndaki noktal\u0131 parantez i\u00e7ine \u201cD\u201d, \u00f6zde\u015flik olanlar\u0131n yan\u0131ndaki noktal\u0131 parantezin i\u00e7ine \u201c\u00d6\u201d harflerinden uygun olan\u0131n\u0131 yaz\u0131n\u0131z.( 1×5=5 p)<\/p>\n
\u2022 (\u2026\u2026..) (x-3)\u00b2 = x\u00b2-6x+9<\/p>\n
\u2022 (\u2026\u2026..) 2x-5 = 3x-7<\/p>\n
\u2022 (\u2026\u2026..) 4x+5x+1 = 9x+1<\/p>\n
\u2022 (\u2026\u2026..) (x-1)\u00b2 = x\u00b2+x<\/p>\n
\u2022 (\u2026\u2026..) x\u00b2-3x+5 = x\u00b2-7x+11<\/p>\n
2.(5p)<\/p>\n
3.
\n12 ki\u015fi i\u00e7erisinden 5 ki\u015filik bir grup olu\u015fturulacakt\u0131r. Ba\u015fkan ve yard\u0131mc\u0131s\u0131 belli oldu\u011funa g\u00f6re kalan 3 ki\u015fi ka\u00e7 farkl\u0131 \u015fekilde se\u00e7ilebilir?(10p)<\/p>\n
4. (5p)<\/p>\n
<\/p>\n
5. A\u015fa\u011f\u0131daki cebirsel ifadeleri \u00e7arpanlar\u0131naay\u0131r\u0131n\u0131z.
\n(10 puan)
\nA. 4×2 + 8x =<\/p>\n
B. 4×2 + 12x + 9 =<\/p>\n
C. ax + y + x + ay =
\nD. x\u00b2-6x+9 =<\/p>\n
6. A\u015fa\u011f\u0131daki i\u015flemleri yap\u0131n\u0131z.(10p)<\/p>\n
a) C(5,3) =<\/p>\n
b) C(10,7) \u2013 C(10,3)=<\/p>\n
c) C(6,4) . P(6,1)=<\/p>\n
d) C(8,2) : 4 =<\/p>\n
e) C(6,5) + C(6,1) =
\n7. (5p)<\/p>\n
8. ifadesini en sade \u015fekilde yaz\u0131n\u0131z. (10puan)
\n9. ifadesinin en sade halini bulunuz.(10 puan)<\/p>\n
10. 1 1 2 3 5 a 13 21 b 55 Fibonacci say\u0131 dizisinde a + b a\u015fa\u011f\u0131dakilerden hangisidir?(5p)<\/p>\n
A) 35 B) 36 C) 42 D) 55<\/p>\n
11. 8 erkek 6 k\u0131z aras\u0131ndan 3 \u00fc erkek 2 si k\u0131z olmak \u00fczere 5 ki\u015filik bir ekip ka\u00e7 de\u011fi\u015fik bi\u00e7imde olu\u015fturulur?.(5p)<\/p>\n
A)700 B)840 C)860 B)900<\/p>\n
12. A\u015fa\u011f\u0131dakilerden hangisi bir geometrik dizinin ilk alt\u0131 ad\u0131m\u0131 olabilir?(5p)<\/p>\n
A) 2 , 4 , 6 ,8 , 10 , 12 , …
\nB) 3 , 6 , 12 , 36 , 72 , 216, …
\nC) 64 , 32 , 16 , 8 , 4 , 2 , …
\nD) 20, 30 , 20, 30 , 20 , 30, …<\/p>\n
13.(5p)
\n14.(5p)
\n15.(5p)<\/p>\n
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\nNot: Test sorular\u0131 5 er puand\u0131r.
\nS\u00fcre: 40 dakika
\nBA\u015eARILAR\u2026.
\nMehmet \u00c7AK\u0130L
\nMatematik \u00d6\u011fretmeni<\/p>\n
Dok\u00fcman\u0131n G\u00f6rselli Tam Halini \u0130ndirmek i\u00e7in TIKLAYINIZ<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" 2014-2015 8.s\u0131n\u0131f matematik 2.d\u00f6nem 1.yaz\u0131l\u0131 sorular\u0131 1 1. A\u015fa\u011f\u0131daki e\u015fitliklerden denklem olanlar\u0131n Yan\u0131ndaki noktal\u0131 parantez i\u00e7ine \u201cD\u201d, \u00f6zde\u015flik olanlar\u0131n yan\u0131ndaki noktal\u0131 parantezin i\u00e7ine \u201c\u00d6\u201d harflerinden uygun olan\u0131n\u0131 yaz\u0131n\u0131z.( 1×5=5 p) \u2022 (\u2026\u2026..) (x-3)\u00b2 = x\u00b2-6x+9 \u2022 (\u2026\u2026..) 2x-5 = 3x-7 \u2022 (\u2026\u2026..) 4x+5x+1 = 9x+1 \u2022 (\u2026\u2026..) (x-1)\u00b2 = x\u00b2+x \u2022 (\u2026\u2026..) x\u00b2-3x+5 = x\u00b2-7x+11 … Devam\u0131n\u0131 oku…<\/a><\/p>\n","protected":false},"author":1686,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[18078,17980,13370],"tags":[20103,15462],"_links":{"self":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts\/57606"}],"collection":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/users\/1686"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/comments?post=57606"}],"version-history":[{"count":0,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts\/57606\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/media?parent=57606"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/categories?post=57606"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/tags?post=57606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}