# Number Patterns Question Preview (ID: 39601)

### 5-ATO.3 Math Number Patterns. Answers? Play games to get them!

What is the next number in the above sequence? 3, 10, 17, 24, 31, 38, ...
a) 43
b) 45
c) 44
d) 46

What is the next number in the above sequence? 71, 62, 53, 44, ...
a) 35
b) 36
c) 37
d) 38

Rule: First time add 1, so 2 + 1 = 3 Then add 2, so 3 + 2 = 5 Then add 3, so 5 + 3 = 8 Then add 4, so 8 + 4 = 12 What is the next number in the sequence?
a) 16
b) 17
c) 18
d) 20

Rule: First time add 4, so 2 + 4 = 6 Then add 6, so 6 + 6 = 12 Then add 8, so 12 + 8 = 20. What is the next number in the above sequence?
a) 25
b) 28
c) 30
d) 32

What is the next number in the above sequence? 2, 6, 18, 54, ...
a) 108
b) 152
c) 162
d) 216

Rule: 'Double the previous number, then add 1', so 2 × 1 + 1 = 2 + 1 = 3; 2 × 3 + 1 = 6 + 1 = 7; 2 × 7 + 1 = 14 + 1 = 15; 2 × 15 + 1 = 30 + 1 = 31 - What is the next number in the above sequence? 1, 3, 7, 15, 31, ...
a) 47
b) 48
c) 62
d) 63

Consider the sequence of numbers 9, 8, 7, 6, ... The first number of the sequence is 9, The second number of the sequence is 8, The third number of the sequence is 7, etc. What is an expression for the nth number of the sequence?
a) n
b) 10 − n
c) n + 8
d) 9n

Consider the sequence of numbers 5, 10, 15, 20, ... The first number of the sequence is 5, The second number of the sequence is 10, The third number of the sequence is 15, etc. What is an expression for the nth number of the sequence?
a) n + 5
b) n + 10
c) 5n
d) n

Consider the sequence of numbers 2, 4, 6, 8, ... The first number of the sequence is 2 The second number of the sequence is 4 The third number of the sequence is 6 etc What is an expression for the nth number of the sequence?
a) n
b) n + 1
c) n + 2
d) 2n

Consider the sequence of numbers 5, 6, 7, 8, ... The first number of the sequence is 5. The second number of the sequence is 6. The third number of the sequence is 7, etc. What is an expression for the nth number of the sequence?
a) n + 4
b) n + 5
c) n
d) 4n

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