
Тест алгебра7
Authored by Anonymous Anonymous
Mathematics
7th Grade
Used 5+ times

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31 questions
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1.
FILL IN THE BLANK QUESTION
15 mins • 1 pt
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Длина прямоугольника a см, ширина b см. Что означает выражение 2a+2b?
периметр
площадь
объем
недостаточно данных
3.
MULTIPLE SELECT QUESTION
15 mins • 1 pt
Выбрать тождественно равные выражения
2+8ba и 8ab+2
2x+7 и 2(x+7)
(a+b)*0 и a+b
(a+b)*2 и 2a+2b
4.
FILL IN THE BLANK QUESTION
15 mins • 1 pt
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Найдите среднее арифметическое чисел -4, -6, 0, 4, 1, 6, 8, -12
-1,5
1,5
3
12
6.
FILL IN THE BLANK QUESTION
15 mins • 1 pt
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
8
-0,4
1
0,4
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