Download Special Number Sequences Square Numbers 1 4 9 16 25 36 49 64

Special Number Sequences
Square Numbers
1x1 up to 9x9
1
4
9
16
25
36
49
64
169
196
225
361
400
10x10 up to 15x15
100
121
144
16x16 up to 20x20
256
289
324
Cube Numbers
1x1x1 up to 5x5x5
1
8
27
64
125
6x6x6 up to 10x10x10
216
343
512
729
1000
81
Triangle Numbers
1 3 6 10 15 21 28 36 45 55
Can you draw a triangle of dots for each
triangle number?
Here is the triangle number 15:
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
To make triangle number 21 you add a
row of 6 dots.
Now you try!
Prime Numbers
A Prime Number only divides by 1 and
itself. For example, 19 has only two
factors, 1 and 19.
Nothing else divides into 19.
Here are the prime numbers up to 50:
2 3 5 7 11 13 17 19 23 29
31 37 41 43 47
The Fibonacci Sequence
0 1 1 2 3 5 8 13 21 34 55
89 144
In the Fibonacci sequence, a number is
obtained by adding up the previous two
numbers, for example, (1) 13 = 5 + 8
(2) 55 = 21 + 34
When you have learned the number
sequences, fill in the gaps in these
sequences.
1
8
27
125
2
3
5
11
13
1
4
9
25
36
64
81
15
21
36
45
64
81
1
6
10
1
9
16
0
1
2
1
4
16
216
36
3
25
5
512
17
49
13
49
23
21
34
81