Hard Number Patterns

Which number is missing in this pattern? 230, 219, 208, 197, ____, 175

• 187

• 186

• 195

• 189

Find the missing number below:

327, 333, 339, ____, 351, 357

• 340

• 344

• 345

• 350

Find the missing numbers below:

600, 550, _______, ________, 400, 350, 300, 250, 200

• 500, 400

• 350, 500

• 450, 500

• 500, 450

Find the next number in the sequence below:

320, 340, 360, _______

• 354

• 400

• 380

• 370

How would you describe this pattern's rule?

10, 8, 6, 4, 2

• Add 2

• Subtract 2

• Add 5

• Subtract 5

How would you describe this pattern's rule?

30, 40, 50, 60, 70

• Add 10

• Subtract 10

• Add 2

• Subtract 2

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

How would you describe this pattern's rule?

11, 9, 7, 5, 3

• Subtract 2

• Subtract 3

• Add 3

• Add 2

Which choice uses the same addition rule as the pattern below?

• 9, 18, 27, 36, 45

• 6, 15, 24, 33, 42

• 9, 16, 23, 30, 37

• 9, 14, 19, 24, 29

Which choices uses the same subtraction rule as the pattern below?

• 37, 28, 19, 10, 1

• 36, 29, 22, 15, 8

• 43, 34, 25, 16, 7

• 13, 10, 7, 4, 1