Hard Number Patterns High School

Find the next two numbers in the sequence below:

4,7,10,13, _____, _____

• 16 and 18

• 15 and 19

• 16 and 19

• 15 and 18

Find the missing number below:

22, 20, 18, _____, 14, 12, 10

• 17

• 18

• 16

• 15

Find the missing number below:

4, 10, 16, 22, 28, _____, 40, 46

• 29

• 34

• 36

• 39

Find the missing numbers below:

520, ____, 560, 580, ____

• 540, 590

• 540, 600

• 525, 590

• 510, 590

How would you describe this pattern's rule?

65, 62, 59, 56, 53, 50

• Subtract 2

• Subtract 3

• Subtract 4

• Add 3

Find the missing number below:

55, 60, 65, ___, 75, 80

• 70

• 66

• 40

• 75

How would you describe this pattern's rule?

• Subtract 1

• Add 2

• Subtract 2

• Add 3

Find the missing numbers below:

23, 33, ___, 53, ___, 73

• 32, 62

• 42, 63

• 43, 63

• 42, 62

How would you describe this pattern's rule?

32, 36, 40, 44, 48

• Add 4

• Add 2

• Subtract 4

• Subtract 2

Find the missing number below:

120, 115, 110, ___, 100, 95

• 105

• 115

• 90

• 101