Queen and Duke of Edinburgh at the Cenotaph

The video tutorial covers a sequence of numbers from 10 to 49, divided into sections that introduce, explore, and conclude the series. Each section focuses on a specific range of numbers, providing repetition and progression to aid learning.

What number is repeated at the beginning of the sequence?

• 11

• 12

• 9

• 10

Which number comes immediately after 11 in the sequence?

• 14

• 10

• 12

• 13

What is the first number in the sequence that is greater than 20?

• 21

• 20

• 22

• 19

Which number is directly before 30 in the sequence?

• 28

• 29

• 30

• 31

What is the last number in the sequence?

• 49

• 48

• 47

• 50