Showing posts with label 2021 ALS A&E Reviewer Math. Show all posts
Showing posts with label 2021 ALS A&E Reviewer Math. Show all posts

Friday, December 10, 2021

2021 ALS & A&E Reviewer: LS 3 - Mathematical and Problem-Solving Skills

 Batch 2021 ALS A&E Test

Learning Strand 3 – Mathematical and Problem-Solving Skills

Direction: Choose the letter of the correct answer.

1.  If Set A = {All the primary colors} and Set B = {All the colors in the rainbow}, then AB =

A. {red, orange, yellow, green, blue, indigo, violet}

B. {red, yellow, blue}

C. {orange, green, violet}

D. (indigo}

 

2. A number divided by three, minus the same number multiplied by six, is one more than the number.

 

A. 3x – 6x = 1 - x

B. x/6 + 3x = x + 1

C. (6 – 3)/x = 1 + x

D. x + 1 = x/3 – 6x

 

3. The slope of a vertical line graph is _______.

 

A. 0

B. positive

C. negative

D. infinite

 

4. The y-intercept of the function: 3x + 5y – 6 = 0 is ______.

 

A. 3

B. 5/6

C. 6/5

D. 2

 

5. A square with a side of 6 cm and a rectangle with a width of 4 cm have the same area. What's the length of the rectangle?

 

A. 4 cm

B. 6 cm

C. 9 cm

D. 10 cm

 

6. Fifteen more than three times a number is the same as nine less than six times the number. What is the number?

 

A. 1/8

B. 2

C. 3

D. 8

 

7. The sum of the digits in a two-digit number is seven. If the tens digit is three less than the ones digit, find the number.

A. 25

B. 36

C. 47

D. 52

 

8. The area of a triangle is 30 units. If its base is 5 units, then its altitude is ________.

 

A. 6 units

B. 9 units

C. 12 units

D. 15units

 

9. Manolo reads three-fifth of 75 pages of his lesson. How many more pages he need to complete the lesson?

 

A. 15

B. 30

C. 45

D. 60

 

10. The school canteen posted its price list as follows:


Pancit                    ₱ 13.75
Spaghetti               ₱ 20.50
Hamburger            ₱ 24.75
Cheese sandwich   ₱ 12.50
Fruit juice              ₱ 10.00
Bottled water         ₱ 8.00

            Adele and her two friends ordered one pancit, two spaghetti, one hamburger, two fruit juices, and one bottled water. How much money did Adele give if she received a change of ₱42.50?

A. ₱107.50

B. ₱ 130.00

C. ₱ 150.00

D. ₱ 200.00

ANSWERS and SOLUTIONS