Формулы сокращенного умножения

Quiz
•
Mathematics
•
2nd - 5th Grade
•
Medium
Светлана Шигаепова
Used 80+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Найди ошибку:
(5+3с)2= 25+30с+ 9с2
(2b2-1)2= 4b2-1
(2b+7cd)(7cd-2b)= 49c2d2- 4b2
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Представьте трехчлен в виде квадрата двучлена 4x2 +12x+9
(2+3х)2
(2-3х)2
(2x-3)2
(2x+3)2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Выполни умножение многочленов (р-5)(р+5)
p2-5
p-25
p2-25
p2+25
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Разложите на множители многочлен 16-x2
(2-x)(2+x)
(4-x)(4+x)
(4+x)(4+x)
(x-4)(x+4)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Выбери правильную формулу квадрата разности:
(a+b)2=a2+ab+b2;
(a-b)2=a+2ab+b2
(a-b)2=a2-2ab+b2
(a-b)2=a-2ab+b2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Замени*, чтобы равенство было верным:
с²-*a²=(с-3а)(с+3а).
3
6
9
-6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Выбери верное продолжение тождества (a+b)(a-b)=
a2+b2
a2-b2
а-b
a+b
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
Формулы сокращенного умножения

Quiz
•
5th - 8th Grade
10 questions
ПА математика 2 класс

Quiz
•
2nd Grade
10 questions
Тест №2 математика 4 класс

Quiz
•
4th Grade
10 questions
Викторина для 3 класса

Quiz
•
5th Grade
10 questions
Деление десятичных дробей

Quiz
•
5th Grade
10 questions
Деление на двузначное число

Quiz
•
1st - 4th Grade
15 questions
5 класс. Дроби. Начало

Quiz
•
5th Grade
6 questions
Сложение и вычитание в пределах 100

Quiz
•
1st - 5th Grade
Popular Resources on Wayground
11 questions
Hallway & Bathroom Expectations

Quiz
•
6th - 8th Grade
20 questions
PBIS-HGMS

Quiz
•
6th - 8th Grade
10 questions
"LAST STOP ON MARKET STREET" Vocabulary Quiz

Quiz
•
3rd Grade
19 questions
Fractions to Decimals and Decimals to Fractions

Quiz
•
6th Grade
16 questions
Logic and Venn Diagrams

Quiz
•
12th Grade
15 questions
Compare and Order Decimals

Quiz
•
4th - 5th Grade
20 questions
Simplifying Fractions

Quiz
•
6th Grade
20 questions
Multiplication facts 1-12

Quiz
•
2nd - 3rd Grade