LS 3 - Practice Test - Elementary

 

LS 3 Math

Practice Test – Elementary

Name: _____________________________              Date: ________________

Direction: Choose the letter of the correct answer.

1.     Which of the following polygons can be formed when the given matchsticks are arranged?

A. hexagon (6 sides)

B. octagon (8 sides)

C. heptagon (7 sides)

D. pentagon (5 sides)

2.     The monthly water consumption of Bailon Family is 934. After the typhoon Tisoy, their water pipe was damaged. Their water consumption became 1020. What is the effect of the damaged water pipe?

A.    The water consumption decreased by 86.

B.    The water consumption increased by 86.

C.    The water consumption decreased by 86m.

D.    The water consumption increased by 86m.

3.     Dr. Garcia went to her laboratory at 6:00 AM recorded the room temperature as 10.07℃. at lunch, the temperature rose by 26.9 ℃, but by 5:00 PM, it had dropped by 8.05 ℃. What was the room temperature of the laboratory at 5:00 PM?

A.    28.85 ℃

B.    28.92 ℃

C.    36.80 ℃

D.    36.97 ℃

4.     Daniel’s mother asks him to buy 1 kilograms of peanuts. He went to a grocery where the weight of the item was in grams. What mathematical operation will he use to convert grams to kilograms?

A.    Addition

B.    Subtraction

C.    Multiplication

D.    Division

5.     Marga had 75 new stuffed toys. She took out 15 of her favorite ones and equally divided the rest among her 3 sisters. Then , she remembered she still had some old toys and gave her sisters 4 more each. What mathematical sentence represents the number of toys each sister had in the end.

A.    N = 75 – 15 ÷ 3 + 4

B.    N = 75 – 15 ÷ (3+4)

C.    N = (75 – 15) ÷ 3 + 4

D.    N = (75 – 15 ÷ 3) + 4

For item 6

6.     To find the common factor (GCF) of 18 and 27, Aya used the listing method and obtained the result above.

Which of the following methods is another way of finding the GCF?

A.    Continuous addition

B.    Continuous subtraction

C.    Continuous multiplication

D.    Continuous division

7.     Aling Lita is fond of making “maja blanca.” She sliced it into a shape where opposite sides are equal in length. What type of quadrilateral describes the shape of the “maja blanca”?

A.    Square

B.    Trapezoid

C.    Rhombus

D.    Parallelogram

8.     John’s Personal Identification Number (PIN) to lock his phone is a 4 digit number. All digits in the PIN are prime numbers arranged in descending order. What is John’s PIN?

A.    2357

B.    3579

C.    7532

D.    9753

For items 9 to 11

Rona writes the letters of the word below in pieces of paper and places them in a box

9.     Rona writes the letters of the word on pieces of paper and places them in a box. She then draws one letter at a time, without replacement. If she does this eight times, which of the following will most likely to happen?

A.    Only vowels will be drawn

B.    Only constants will be drawn

C.    All the letters will be drawn

D.    No letter will be drawn

10.  Rona places all the letters back in the box. She then draws two letters at a time, hoping to come up with pair of vowels. Which of the following pairs cannot be the result of her attempt?

A.    AA

B.    AE

C.    EI

D.    IE

11.  From the letters in the box, what is the probability of drawing the consonant N?

A.    One out of two

B.    One out of five

C.    Two out of five

D.     Two out of eight

For items 12 to 13

David is cleaning the Math Garden in the school. He found this placard below.

12.  What is the place value of the underlined digit in the placard?

A.    tens

B.    tenths

C.    hundredths

D.    thousands

13.  based on placard, what would be the result if 8312.4756 is rounded to the nearest thousandth?

A.    8312.470

B.    8312.475

C.    8312.476

D.    8312.480

For item 14

14.  The electric bill of Peter is shown above. How much more is his electric consumption in May than in March?

A.    1,000 kWh

B.    1,500 kWh

C.    2,000 kWh

D.    2,500 kWh

For item 15

Teacher	Station	Length of Travel
Warren	Lipa City	2.5 kilometers
Nelson	Batangas City	2 kilometers
Mavic	Laguna	4000 meters
Perla	Cavite	3500 meter

15.  The table above shows the travel distance of each teacher to attend a conference. Who travelled the farthest?

A.    Perla

B.    Mavic

C.    Nelson

D.    Warren

For item 16 and 17

ZENY’S CONVINIENCE STORE DAILY SALES RECORD

Day	Amount of Sale
Monday	Php 6,000.00
Tuesday	Php 4,500.00
Wednesday	Php 7,000.00
Thursday	Php 3,500.00
Friday	Php 5,000.00

 

16.  Based on the table above, which day has the lowest sale?

A.    Monday

B.    Tuesday

C.    Wednesday

D.    Thursday

17.  Which of the following is the correct mathematical sentence for calculating the total average sales (N) of Zeny’s Convenience Store?

A.    N =  + 3,500 + 5,000

B.    N =

C.    N = 6,000 + 4,500 + 7, 00 + 3,500 + 5,000

D.    N = (6,000 + 4,500 + 7, 00 + 3,500 + 5,000) 5

For item 18

 

18.  Willy and Virgie are planning a party for their classes, and the learners were asked to vote for their favorite ice cream flavor. The results are shown in the pictograph above. How many more learners voted for Mocha than for Ube?

A.    4

B.    6

C.    8

D.    12

19.  The average body temperature of a cow is 102 ℉. Using the formula (℉-32) x 5/9 = ℃,

What is the body temperature of the cow in degree Celsius?

A.     36 ℃

B.     37 ℃

C.     38 ℃

D.     39 ℃

For item 20

Month	Electric Meter Reading
June	0254
July	0458
August	0648

 

20.  The table shows the monthly electric meter readings of a house. How many units of electricity were used from June to July?

a. 154

b. 204

c. 254

d. 404

 

21.  If Rex wants to know the floor area of his room, what is the best instrument to measure it?

A.    Foot ruler

B.    Yardstick

C.    Micrometer guage

D.    Steel tape measure

22.  Mang Joel is a carpenter. His friend sells 3 pieces of 2 x 3 x 10 coco lumber at Php 120.00 per piece. The same type of lumber costs Php 25.00 per board foot at the hardware. Based on Mang Joel’s estimate, his friend’s lumber is cheaper than the lumber from the hardware. What formula did Mang Joel use as the basis for his computation?

A. (T x W x L) + 12

B. (T x W x L) – 12

C. (T x W x L x 12)

D. (T x W x L) / 12

23.  Rick wants to make a diagram of his 4m x 6m fishpond in the backyard. What shape is suitable for his project?

A. trapezoid

B. rectangle

C. rhombus

D. parallelogram

For item 24

MONTHLY BUDGET OF RIVERA FAMILY

Type of Expenses	Amount
Daily Food	Php 290.00 / day
Water and Electric bill	Php 2,300.00
Unexpected Miscellaeous	Php 6,000.00
Education	Php 8,000.00

 

24.  The Rivera Family earns Php 25,000.00 per month. The family’s monthly expenses are shown above. On which of the following did the family spend most of their budget?

A. food

B. education

C. water and electric bill

D. unexpected miscellaneous

25. If 2 right triangles are put together, a square will be formed. What kind of polygon will be formed if 3 equilateral triangles are put together?

                        A. square

                        B. rhombus

                        C. trapezoid

                        D. parallelogram

 

 

 

 

 

 

 

 

 

Answer key

1. A     2. B     3. B     4. C     5. C     6. D     7. D     8. C     9. C     10. A

11. D   12. B   13. C   14. A   15. B   16. D   17. B   18. A   19. D   20. B

21. D   22. D   23. B   24. A   25. C