# SNNHS G7_Q2_PRE-TEST

## Quiz by JOHN ANTHONY P. SANTOS

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- Q1
Which of the following is the basic unit in length?

decimeter

meter

kilometer

centimeter

30s - Q2
The formation of the hands of the clock illustrates __________.

volume

angle

time

temperature

30s - Q3
In getting the weight of Php 5 old coin, it is approximately _________.

0.5mg

3g

5g

3mg

30s - Q430s
- Q5
Which car travels faster, car A travels 420 km in 6hrs. Car B travels 533 km 5.5hrs?

None

Car A

Both

Car B

30s - Q6
How many minutes are there in a week?

10,800mins

10,080mins.

10,008mins

18,000mins

30s - Q7
What is the mathematical expression for “The product of 15 and y added to 10”.

10 – 15y

15y + 10

15 (y +10)

15 (y – 10)

30s - Q8
What is a combination of numbers, variables, grouping symbols and operations?

term

variables

algebraic expression

coefficient

30s - Q930s
- Q1030s
- Q11
Evaluate the expression 2x + 3y if x= 4 and y = (-2).

-2

14

-14

2

30s - Q12
Ana evaluated the expression x²y for x = 7 and y = 9. She got a value of 49. Which of the following statement is correct?

Ana’s answer is incorrect

Ana squared wrong.

Ana forgot to multiply.

Ana’s answer is correct.

30s - Q13
If the length of a rectangle in terms of x is 5x

^{2}+ 3x + 6 and its width is 7x + 9, what is the perimeter of this rectangle? Perimeter ___ units20x

^{2}+ 20x + 3010x

^{2}+ 2x + 310x

^{5}+ 20x + 3010x

^{2}+20x + 3030s - Q14
Which is the equivalent of (2xy

^{3})^{4}?16x

^{4}y^{12}6x

^{5}y^{7}8x

^{4}y^{12}6x

^{4}y^{7}30s - Q15
A typist earns 12x

^{2}+ 13x – 35 for working 4x - 5 hours. How much does she earn per hour?– 3x – 7

– 3x + 7

3x + 7

3x – 7

30s