
7th grade maths -sets , integers and algebraic expressions
Authored by himani _cat
Mathematics
7th Grade

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18 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
are you ready
yeah
yes
no
mabey
2.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
Which symbol in sets represents 'Whole Numbers'
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
It is a collection of well-defined group of objects.
Element
Set
Cardinality
Universal Set
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
If A = { 4, 5, 6 }, then which of the following is true
{ 5 } ∈ A
∅ ∈ A
6 ∈ A
5 ⊂ A
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
If A, B we disjoint sets then and n(A) = 12, n(B) = 8, then n(A ⋃ B)
> 20
< 20
= 20
≤ 20
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following is empty set ?
{∅}
{ x : x ∈N, 10 < x < 11}
{x : x is an even prime number}
{ x : x is solution of 2x + 3 = 3 }
7.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
Order from smallest to greatest:
8, 4, -5, 12, -14, 3
3, 4, -5, 8, 12, -14
-14, -5, 3, 4, 8, 12
12, -14, -5, 3, 4, 8
-5, -14, 3, 4, 8, 12
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