# Math 7_Q1_Periodic Test

## Quiz by CID Marikina

Mathematics

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50 questions
• Q1

Which of the following is a well-defined set?

A set of beautiful tourist destinations
A set of volleyball players in PLMar
A set of Philippine Presidents

30s
M7-1-i1
• Q2

Which of the following statements is TRUE?

A. 5 ∈ {10, 15, 20}

B. 6 ∈ {𝑥 𝑖𝑠 𝑎 𝑝𝑟𝑖𝑚𝑒𝑛𝑢𝑚𝑏𝑒𝑟}

C. 5 ∈ {𝑥 𝑖𝑠 𝑎 𝑛𝑢𝑚𝑏𝑒𝑟𝑑𝑖𝑣𝑖𝑠𝑖𝑏𝑙𝑒𝑏𝑦 3}

D.6 ∈ {𝑥 𝑖𝑠 𝑎 𝑐𝑜𝑢𝑛𝑡𝑖𝑛𝑔𝑛𝑢𝑚𝑏𝑒𝑟 𝑏𝑒𝑡𝑤𝑒𝑒𝑛1 𝑡𝑜 10}

5 ∈ {10, 15, 20}
6 ∈ {𝑥 𝑖𝑠 𝑎 𝑝𝑟𝑖𝑚𝑒𝑛𝑢𝑚𝑏𝑒𝑟}

5 ∈ {𝑥 𝑖𝑠 𝑎 𝑛𝑢𝑚𝑏𝑒𝑟𝑑𝑖𝑣𝑖𝑠𝑖𝑏𝑙𝑒𝑏𝑦 3}

6 ∈ {𝑥 𝑖𝑠 𝑎 𝑐𝑜𝑢𝑛𝑡𝑖𝑛𝑔𝑛𝑢𝑚𝑏𝑒𝑟 𝑏𝑒𝑡𝑤𝑒𝑒𝑛1 𝑡𝑜 10}
30s
M7-1-i1
• Q3

Consider A = {consonants in the word MISSISSIPPI}. Find n(A).

11
4
3

1

30s
M7-1-i1
• Q4

Let A = {21, 23, 25, 27, 29}

B = {22, 24, 26, 28}

C = {20,21, 22, 23, 24, 25}

Find (A ⋃ B).

{21,22,23,24,25,26,27,28, 29}
{21,22,23,27,28,29}
{21,23, 25, 27, 29}

{19,20,21,22,24,26,28,29,30}

30s
M7-1-i1
• Q5

LetA = {21, 23, 25, 27, 29}

B = {22, 24, 26, 28}

C = {20,21, 22, 23, 24, 25}

Find (A ⋂ B).

{21,22,23,24,25,26,27,28, 29}
{21,22, 23, 24, 25}

Set C

{ }
30s
M7-1-i1
• Q6

Which of the following represents B- A?

A
B

C

D
30s
M7-1-i1
• Q7

There were 60 learners in the class who were asked about their favorite social media application between Facebook and Instagram. Study the illustration below and answer the questions that follow:

How many learners used Facebook only?

6
9
15

25

30s
M7-1-s1
• Q8

There were 60 learners in the class who were asked about their favorite social media application between Facebook and Instagram. Study the illustration below and answer the questions that follow:

How many learners used Instagram?

6
9
16
25
30s
M7-1-s1
• Q9

There were 60 learners in the class who were asked about their favorite social media application between Facebook and Instagram. Study the illustration below and answer the questions that follow:

How many learners do not use any social media application?

22
29
31

35

30s
M7-1-s1
• Q10

There were 50 learners asked about their favorite juice drink in the canteen. The results showed that 23 liked pineapple juice, 20 liked apple juice, and 9 liked both drinks.

How many learners like pineapple juice only?

9

11
14
25
30s
M7-1-s1
• Q11

How many Marikeños answered Everlasting only?

2
12
20

30

30s
M7-1-s1
• Q12

How many Marikeños answered Waknatoy and Everlasting but not Lumpia?

5

13

15
25
30s
M7-1-s1
• Q13

On a number line, what is the additive inverseof 26?

A.-26                            B. 0                           C.26                            D.

-26

0

26
$\frac\left\{1\right\}\left\{26\right\}$
30s
M7NS-Ic-1
• Q14

If = 9, what are the possible values of c?

9
-9 and 9
-9

3 and -3

30s
M7NS-Ic-1
• Q15

Which set of numbers is formed by the whole numbers and the opposites ofnatural numbers?

negative numbers
integers

non integers

counting numbers
30s
M7NS-Ic-1

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