Name: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Y5
Homework Sheet 5: Number Sequences
To find the rule that links the numbers study the gaps.
Examples
4
1
2
5
8
The rule is ‘add 3’.
52
47
42
37
32
The rule is ‘subtract 5’.
Complete the first seven numbers in each sequence.
Rule
Start at
●
1
6
42
48
54
●
2
11
93
●
3
1
4
●
4
0·2
1·8
●
5
25
10
●
6
5
0
●
7
0·4
1·1
●
8
99
800
Complete the sequences by filling in the boxes.
●
9
15
30
45
60
●
10
8
6
4
2
●
11
64
72
80
88
●
12
4·5
4·0
3·5
3·0
●
13
261
362
463
564
●
14
510
460
410
360
●
15
12
9
6
3
●
16
108
120
132
144