KS2 Primary Maths Age 9-13 - Sequences: - Explained

The video tutorial explains how to find specific numbers in arithmetic sequences. In the first part, the teacher demonstrates finding the first number in a sequence where the 4th and 5th numbers are given, using a step of five. In the second part, the teacher shows how to find the third number in a sequence that transitions from negative to positive numbers, using a step of four. The tutorial emphasizes understanding the steps and calculations needed to determine the missing numbers in each sequence.

What is the first number if the 4th number is 38 and the 5th number is 43?

Explain how to find the numbers in between 23 and the first number in the sequence.

How do you calculate the gap between -7 and 9?

What is the third number in the sequence starting from -7 and ending at 9?

What steps did you take to determine the value of the third number?