Patterns Number

How would you describe this pattern's rule?
16, 11, 6, 1

• Add 5

• Subtract 3

• Subtract 5

• Subtract 6

How many counters would come next?

• 5

• 7

• 9

• 11

Write the number shown on the abacus in standard forms:

• 5,645

• 5,465

• 6,545

• 5,654

9, 18, 27, 36, 45, ____

• 54

• 76

• 63

• 81

Which number is missing in this pattern? 
41, 45, 49, ___, 57, 61, 65

• 50

• 59

• 53

• I don't know

Which number is missing in this pattern? 
62, 68, 76, 82, 90, 96 ___, 110

• 102

• 106

• 104

• I don't know

• Divide by 8
• Add 28
• Subtract 22
• I don't know

The terms in the number sequence 3, 6, 12, 24 ...are generated by:

• multiplying by 3 

• adding 3

• subtracting 3

• multiplying by 2

The next two terms in the sequence 19, 28, 37, 46 , .... are 

• 59 and 68

• 57 and 66

• 55 and 65

• 54 and 63

Which pattern follows the rule below?   Rule: Start with 2 and add 4 each time until
there are 5 numbers

• 2, 4, 8, 12, 16

• 2, 6, 10, 14, 17

• .  2, 6, 10, 14, 18

• 2, 6, 11, 15, 19