Раскройте скобки (x+2y)2
Формулы сокращенного умножения

Quiz
•
Mathematics
•
1st Grade
•
Hard
валентина сумина
Used 332+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
х2+4ху+4у2
х2+4ху+2у2
х2+4у2
х2+2ху+2у2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Раскройте скобки (2а-3)2
4а2-6а+9
4а2-12а+9
2а2-12а+9
4а2-9
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Допишите равенство: (3a + 2b)2 = 9a2 + 12ab + …
4b2
8b
2b2
4a2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Раскройте скобки: (2a + 5)2
4a2 +10a+25
4a2 +20a+25
2a2 +20a+25
2a2 +10a+25
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Возведите в куб двучлен 3х + 2:
27x3 +54x2 +12x+8
27x3 +18x2 +12x+8
9x3 +18x+8
27x3 +54x2 +36x+8
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Замените звездочку (*) одночленом так, чтобы получилось верное равенство.
(7x + 1)2 = (*) + 14x + 1
7x2
49x2
14x2
49x
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Разложите на множители: 100 - k6:
(10-k3)(10+k3)
(10-k4)(10+k2)
(k3 -10 )(10+k3)
(k3 -10)(k3 +10)
Create a free account and access millions of resources
Similar Resources on Wayground
20 questions
RUMUS ALGEBRA

Quiz
•
1st - 5th Grade
22 questions
Робототехника. Конструкции

Quiz
•
1st - 5th Grade
17 questions
1 ° EVALUACIÓN; ALGEBRA

Quiz
•
1st - 12th Grade
18 questions
Математика НВО 2014 г.

Quiz
•
KG - University
17 questions
Логика

Quiz
•
1st Grade
20 questions
Математика - тест в края на 1.клас

Quiz
•
1st - 2nd Grade
20 questions
Проверочная по теме Дроби

Quiz
•
1st - 10th Grade
15 questions
Wyrażenia algebraiczne

Quiz
•
1st - 3rd Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade