Екі өрнектің квадраттарының айырмасы

Quiz
•
Mathematics
•
7th Grade
•
Hard

Ерсінгүл Ағызам
Used 21+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. (5 – 3b)(5 + 3b) көбейтуді орында!
25-30b+9b2
10-6b2
25-9b2
25-15b-6b2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2. 100m2 – 16x2 y4 көбейткіштерге жікте!
(10m-4xy)(10m+4xy)
(100m-16xy)(m-xy)
(100m-xy)(m+16xy)
(10m-4xy)(10m-4xy)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. (x – 10)(x + 10) = 0 теңдеуін шеш.
10 және -1
5 және -5
5 және 2
10 және -10
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. a2-b2=(a-b)(a+b) өрнегі қалай аталады?
екі өрнектің айырымының квадраты
екі өрнектің квадраттарының айырымы
екі өрнектің айырымы мен қосындысының квадраты
екі өрнектің квадраты
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. 552-452 тиімді тәсілмен шеш.
100
10
1000
10000
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5. (7 + 4c)(7 – 4c) көбейтуді орында!
7-4c2
49-4c2
49-16c2
7-16c2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
8
6
1
2
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