Mathematical Concepts and Problem Solving

20 is divisible by which number?

• 3

• 5

• 7

• 8

Complete the sequence: 13, 16, ___, 22

• 17

• 18

• 19

• 20

Simplify: 3 + 6 x (5 + 4) ÷ 3 - 7

• 11

• 14

• 16

• 19

Apples cost P7.50 each. How many can you buy if you have P100?

• 10

• 11

• 12

• 13

How many hours are in 90 minutes?

• 1.5 hours

• 1.3 hours

• 1 hour

• 2 hours

What are the factors of 9?

• 1, 2 and 3

• 1, 3, and 9

• 1, 6 and 9

• 3, 6 and 9

The average age of three people is 9 years. What is the sum of their ages?

• 18

• 24

• 27

• 36

An acute angle is:

• 90 degrees

• less than 90 degrees

• more than 90 degrees

• 180 degrees

John has 7 apples. Rico has twice as many. How many apples do they have together?

• 9

• 14

• 16

• 21

Mia is twice as old as Nina. In three years, the sum of their ages will be 21. How old is Nina now?

• 5

• 7

• 9

• 10