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Count in constant (equal) size

Total questions: 21

Worksheet time: 29mins

Name
Class
Date
1.

A sequence has 2, 4, 6, 8, 10, 12, 14. The rule for the sequence is;

a)

Add 1

b)

Add 2

2.

What is the next number in this sequence 4, 8, 12, ......, 20?

a)

10

b)

16

c)

18

3.

The rule for this sequence 18, 15, 12, 9, 6, 3, 0 is;

a)

Add 3

b)

Plus 3

c)

Minus 3

4.

12, ..........., 32, 42, 52. The missing number is;

a)

22

b)

23

c)

24

5.

Noora makes a sequence of numbers , starting with 13. She subtracted 4 each time. What are the next 3 numbers in the sequence?

a)

14, 17, 20

b)

8, 4, 0

c)

9, 5, 1

6.

Identify the common difference in the sequence shown below:

-9, -13, -18, -23,...

a)

4

b)

-4

7.
Find the sequence 10, 20, 30, 40.........
a)
Multiply by 10
b)
Add 10  
c)
Multiply by 2
8.
Find the sequence; 3, 9, 27, 81..............
a)
add 3
b)
multiply by 3
9.

49, 42, 35, 28, 21

a)

All multiples of 6

b)

All odd numbers.

c)

All even numbers.

d)

All multiples of 7.

10.

10,11,__,13. The missing number is

a)

12

b)

15

c)

9

d)

14

11.

The sequence starts with 42. The rule is subtract 10. What are the next 3 numbers.

a)

32, 22, 12

b)

40, 30, 20

c)

52, 62, 72

d)

39, 36, 33

12.

How many counters would come next?

a)

5

b)

7

c)

9

d)

11

13.

How many tiles are in Arrangement 4?

a)

6 tiles

b)

7 tiles

c)

8 tiles

14.

How many cubes are in the 4th arrangement?

a)

8 cubes

b)

10 cubes

c)

12 cubes

15.

What number is missing from this sequence?

a)

8

b)

9

c)

10

d)

12

16.
Find the missing numbers.
520, ____, 560, 580, ____
a)
540, 590
b)
540, 600
c)
525, 590
d)
510, 590
17.
What comes next in this pattern
47, 49, 51, ____, 55, 57
a)
53
b)
50
c)
52
d)
54
18.
a)
Divide by 8
b)
Add 28
c)
Subtract 22
d)
I don't know
19.
a)
8
b)
80
c)
108
d)
I don't know
20.
a)
Count
b)
Non - count 
21.

What is the rule?


-52, -46, -40, -34

a)

Rule: +5

b)

Rule: -6

c)

Rule: +6

d)

Rule: +2