Showing posts with label 2020 AERT Reviewer Elementary Math. Show all posts
Showing posts with label 2020 AERT Reviewer Elementary Math. Show all posts

Sunday, July 19, 2020

ALS REVIEWER: AERT – ELEMENTARY - MATHEMATICS


ALS REVIEWER:
AERT – ELEMENTARY - MATHEMATICS

1. If 8 > 2, it means that ______.
A. 8 is at the left of 2 on the number line.
B. 2 is at the right of 8 on the number line.
C. 8 is at the right of 2 on the number line.
D. 0 is between 2 and 8 on the number line.

2. Suppose -13 is deducted from -37, then the answer is ___________.
A. higher than -13
B. lower than -37
C. higher than -13 but lower than -37
D. lower than -13 but higher than -37

3. As a carpenter, Mang Pedro earns P525.00 a day. If he earned P13,125.00 during the month, how many days did he work?
A. 25
B. 27
C. 29
D. 31

Madeleine has ¾ birthday cake left. If she has still 6 guests, what part of the cake will each receive?
A. 1/4
B. 2/5
C. 3/32
D. 1/8

5. There are 40 Grade 2 students at Mababang Paaralan ng Loob. If 25% of them are boys, how many are girls?
A. 10
B. 15
C. 20
D. 30

6. If A = {blue, yellow, red, white} and B = {red, violet, orange, yellow}, how many elements A U B has?
A. 8
B. 6
C. 4
D. 2

7. Which of the following is TRUE?
A. Equal sets are sets having the same number of elements.
B. If two sets have the same elements, then they are equivalent sets.
C. An empty set is a subset of every set.
D. The elements of an infinite set is countable

8. “Thirteen more than thrice x” can be written as _______?
A. 13x > 3
B. 3x + 13
C. 3x >13
D. 13 = 3x

9. Which of the following symbol CANNOT be used for inequalities?
A. <
B. >
C. ≠
D. =

10. If a garden plot measures 2 meters by 8 meters, then its area is ________.
A. 16 meters
B. 20 meters
C. 16 square meters
D. 20 square meters

11. To find the circumference of a circle, which of the following is applicable?
A. 2 times radius
B. 2 times radius times pi
C. pi times radius times radius
D. pi times pi times radius

12. Romeo received 82, 80, 86, 88, and 85. What is his average grade?
A. 84.2
B. 84.4
C. 85.2
D. 86.0

13. Which of the following is an example of roster method of describing set?
A. A = {x/x is a color of the Philippine flag}
B. B = { x/x is an odd number between 1 and 15}
C. C = {L, O, V, E, L, Y}
D. D = {x/x is an even number less than 30}

14. Moana’s piggy bank has 100 coins consisting of 5 and 10 pesos. How much is the total money if there are 16 more 5 peso coins than 10 peso coins?
A. P290.00
B. P420.00
C. P710.00
D.P790.00

15. Suppose 3 cups of flour are required to make 24 pieces of pancakes, how many pancakes can be made for 10 cups of flour?
A. 30
B. 80
C. 90
D. 240

16. Using PEMDAS or GEMDAS, what is the answer to this expression:  35 ÷ 7 x 2 - 3(4 x 2) + 9 = ?
A. -5
B. -12.5
C.  5
D. 1

17. Which of the following is CORRECT?
A. 22 + 33  = 55
B. a4 + a5 = a9
C. m3 – n6 = mn-3
D. x7  ÷ x3 = x4

18. The box contains 2 red ribbons, 7 yellow ribbons, and 3 blue ribbons. If you draw a ribbon from the box, what is the probability that it is not red?
A. 2/10 or 1/5
B. 2/12 or 1/6
C. 10/12 or 5/6
D. 10/10 or 1

19. Mang Johnny’s chickens laid 12 eggs on Day 1. If they lay 5 eggs more than the previous day, how many eggs will be laid on Day 5?
A. 27
B. 32
C. 37
D. 110

20. What is the sum of the digits from 1 to 10?
A. 35
B. 45
C. 55
D. 65

21. What is the value of y if x = 4 in this equation: 3x – 5y = 8?
A. 4
B. -4
C. 4/5
D. -4/5

22. The car travels at a speed of 80 km/h on the cemented road for 2 hours and 55 km/h on rough road for 3 hours. What is its average speed?
A. 162.5 km/h
B. 135 km/h
C. 67.5 km/h
D.   65 km/h


For items 23 - 27.  Study the Venn Diagram and answer the questions that follow:


23. How many students are there?
A. 36
B. 40
C. 47
D. 54




 




24. How many students play basketball?
A. 7
B. 12
C. 19
D. 26

25. How many students play volleyball?
A. 7
B. 17
C. 24
D. 31

26. How many students play either basketball or volleyball?
A. 7
B. 19
C. 24
D. 29

27. How many students play neither basketball nor volleyball?
A. 7
B. 11
C. 19
D. 24

ANSWERS: