Проверочная работа по теме 'Сложение и вычитание одночленов'
Quiz
•
Mathematics
•
7th Grade
•
Medium
Раня связи
Used 2+ times
FREE Resource
9 questions
Show all answers
1.
OPEN ENDED QUESTION
3 mins • 1 pt
Чтобы сложить подобные одночлены, нужно ...
Evaluate responses using AI:
OFF
2.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Упростите: 9ху-0,5ху+3ху-8,5ху-2ху
ху
0
3ху
-ху
3.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Упростите:
а^4 (в степени 4)
а^3 (в степени 3)
0
3
4.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Верны ли равенства?
1) да;
2) да;
3) да.
1) нет;
2) нет;
3) да.
1) да;
2) нет;
3) да.
1) нет;
2) да;
3) да.
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Найти значение выражения:
3аb-2bс-аb+3bс+4аb-4,
при а= -1; b= -2; с=3.
12
2
-6
-2
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Верны ли равенства?
1) нет;
2) да;
3) нет.
1) да;
2) нет;
3) да.
1) нет;
2) нет;
3) нет.
1) да;
2) да;
3) да.
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Найти значение выражения:
-4
4
8
0
8.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Упростить:
-2а^b (- 2а в квадрате b)
2а^3 (2 а в кубе)
-2а^3 (- 2 а в кубе)
12а^3 (12 а в кубе)
9.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Найти значение выражения:
1/3
-3
47/15
9
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