7- sinf matem 1- variant yillik test

umumta’lim maktabining 2023-2024-o‘quv yili uchun matematika fanini o‘zlashtirish darajasini aniqlash uchun test, savol, masala va topshiriqlar 7-___sinf o‘quvchisi ____________________________________ f.i.sh. o‘quvchi to‘plagan umumiy ball:_____ .1- variant. 1.(b.1 ball).ifodani soddalashtiring. 5x-4y+17x-4y= a) 22x-8y b) 22x+4y c) 22x+4y d) -22x-8y 2. (b1 ball) .noma’lumlarni toping. 4k=128 a.5 b 3 c.4 d. 2 3.(b.1 ball) to’g’ri moslikni tanlang. 1. (a+b)3 a. a2-b2 2. (a+b)(a-b) b. a2-2ab+b2 3. . (a-b)2 c. a3+3a2 b+3ab2+b3 a) 1. b 2.c 3.a b) 1.c 2.a 3.b c) 1.a 2.b 3.c d. 1a 2.c 3.b 4. (q.4 ball) .kasrlarni qisqartiring . 2(𝑥−𝑦) 3(𝑥−𝑦) a. . 2 3(𝑥−𝑦) b . 2(𝑥−𝑦) 3 c. . 2(𝑥+𝑦) 3(𝑥−𝑦) d. . 2 3 5. (q.4 ball) .tenglamaning ildizini toping. 3x-120=-30 a. 30 b …

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