Number sequences

The rule for this sequence 15, 20,25,30 is;

• Add 3

• Add 5

• Minus 4

• Minus 3

A sequence has 10,9,8,7,6

The rule for the sequence is;

• Add 1

• Add 2

• minus 1

• minus 2

12, 22, ______, 42, 52. The missing number is;

In the number sequence

105, 108, 111, 114

How do you find the next number in the sequence?

• Count on in 100

• Count back in 34

• Count on in 3

• Count back in 4

150, 155, 160, 165, ______ . The missing number is;

1000, 2000, 3000, 4000, 5000. The rule for this sequence is

• Add 100

• Minus 10

• Minus 10000

• Add 1000

Given the numbers

500,550,600,650

This sequence starts with _____

Find the sequence

20, 40,60, ______100, ______

• 50,70

• 85,95

• 80,120

• 90,100

In the number sequence

400 350 300 250

The sequence starts with ______

To find the next number in the sequence. We....

• 250 , count on in 100

• 400, count on in 50

• 400, count back in 50

• 250, count back in 50

Warrick makes a sequence of numbers , starting with 17. He subtracted 4 each time. What are the next 3 numbers in the sequence?

• 14, 17, 20

• 13,9,5

• 8, 4, 0