Algebra Sequences

Algebra Sequences

Maths

Cube Numbers

Triangular Numbers

Square Numbers

Square Numbers

Task - Continue the sequence.

1, 4, 9, 16, .... , .... , .... , .... 

What is the nth term of this sequence?

nth term = n2 (n squared)

1, 4, 9, 16, 25, 36, 49, 64, 81, 100

Cubed Numbers

Task - Continue the sequence.

1, 8, 27, 64, .... , .... 

What is the nth term of this sequence?

nth term = n3 ( n cubed)

1, 8, 27, 64, 125, 216, 434, 512

Triangular numbers

Task - Continue the sequence.

1, 3, 6, 10, .... , ....

What is the rule of this sequence?

Sequence = +1, +2, +3, +4, +5

1, 3, 6, 10, 15, 21, 28, 36, 45, 55, 66

Which number is a Cubed number?

1. 64
2. 60
3. 52
4. 70

Which number is a Squared number?

1. 50
2. 28
3. 10
4. 36

Which number is a triangular number?

1. 39
2. 21
3. 27
4. 41

Correct sequence for Square numbers

1. n2
2. n4
3. n8
4. n9