7-sinf Algebra 1-chorak 1-bsb sinf Ism, Familiyasi sana

7-sinf Algebra 1-chorak 1-BSB
Sinf _______Ism, Familiyasi_____________________________sana_______

1. 
   Hisoblang:
   

Javob: ________________

2. 
   Ota farzandlariga so‘mdan 8 ta rasm daftar, so‘mdan 5 ta ruchka, so‘mdan 20 ta daftar sotib oldi. Jami xaridni hisoblash uchun ifoda tuzing. Agar a=200 so‘m so‘m va so‘m bo‘lsa, xarid uchun necha so‘m ishlatilgan?
   

Javob: ________________

3. 
   O‘xshash hadlarni ixchamlang.
   

Javob: ________________

4. 
   Hisoblang: a) , b)
   

5. 
   Berilgan ifodalardan mosini toping:
   

1.		A)
2.		B)
3.		C)
4.		D)
5.		E)

Javob: ________________
O‘quvchining to‘plagan bali: ____________
Tekshiruvchi o‘qituvchi: __________________________ __________(imzo)

MEZONI

№	Ball	To‘g‘ri javob	Baholash me’zoni
1.	10 ball	3	1. Sonni o‘nli kasrga ko‘paytirishni to‘g‘ri bajarsa, 1 ball; 2. Sonning darajasini to‘g‘ri topsa, 3 ball ; 3. Hisoblashd ketma-ketligini to‘g‘ri topib, hisoblashda kichik xatolik bo‘lsa 6-8 ball ; 4.Masalani to‘g‘ri yechib xatoliklar bo‘lmasa, 10 ball ;
2.	10 ball	74100 so‘m	1.Yechish usuli ko‘rsatilmasdan faqat to‘g‘ri javob yozgani uchun 1 ball; 2.Ifodani to‘g‘ri tuzgan bo‘lsa, 4 ball; 3.Ifodani to‘g‘ri tuzib hisoblashda kichik xatolik bo‘lsa, 6-8 ball; 4. Hammasi to‘g‘ri bo‘lsa, 10 ball.
3.	10 ball		1.Faqat to‘g‘ri javob bo‘lsa, 1 ball; 2.O‘xshash hadlarni topa olsa, 3 ball; 3. O‘xshash hadlarni koeffisiyentlarni to‘g‘ri topsa, 5 ball; 4.Qavs ochish qoidalari, o‘xshash hadlarni ixchamlashni to‘g‘ri qo‘llab, hisoblashda kichik xatolik bo‘lsa, 6-8 ball; 5.To‘g‘ri topgan bo‘lsa, 10 ball;
4.	10 ball	b) 1	1.Faqat to‘g‘ri javob uchun 2 ball; 2.Daraja xossalarini bilsa, 3 ball; 3.Bitta to‘g‘ri yechim topsa, 6 ball; 4. Hammasini to‘g‘ri topgan bo‘lsa, 10 ball;
5.	10 ball	1-C, 2-E, 3-B, 4-A	1.Faqat 1 ta to‘g‘ri javob uchun 2 ball; 2. 2 ta to‘g‘ri javob uchun, 5 ball; 3. 3 ta to‘g‘ri javob uchun, 8 ball; 4. Hammasi to‘g‘ri bo‘lsa, 5 ball.
Jami ball:	50 ball.