Math 6 4th Quarter Review

Which of the following represents a ratio?

• 6 + 3

• 6:3

• 6 × 3

• 6 - 3

What is the ratio of 4 apples to 8 oranges in simplest form?

• 1:2

• 2:1

• 4:8

• 1:4

If 3 pencils cost ₱15, how much would 6 pencils cost if the price is directly proportional?

• ₱20

• ₱25

• ₱30

• ₱35

In the proportion 5:10 = x:20, what is the value of x?

• 15

• 10

• 5

• 20

What is 25% of 200?

• 25

• 50

• 75

• 100

What is the base in the expression 5^3

• 3

• 5

• 8

• 15

What is the result of 2^4

• 4

• 8

• 16

• 32

The ratio of boys to girls in a class is 3:4. If there are 21 boys, how many girls are there?

• 24

• 28

• 30

• 35

If 8 workers can build a wall in 6 days, how long will it take 4 workers to build the same wall, assuming direct proportion?

• 9 days

• 10 days

• 12 days

• 15 days

A dress costs ₱800 after a 20% discount. What was its original price?

• ₱900

• ₱1000

• ₱1100

• ₱1200