PATTERNS 22

Worksheet #3: Please complete the number patterns below and explain in a full sentence how you got your answer.

1. These numbers follow a pattern.

10, 20, 30, 40, ______, 60

Which number is missing from the pattern?

Write the number.___________________

Then write a sentence that explains why you think that is the missing number.

_________________________________________________________________

_________________________________________________________________

2. These numbers follow a pattern.

19, 17, 15, 13,______, 9

Which number is missing from the pattern?

Write the number.___________________

Then write a sentence that explains why you think that is the missing number.

_________________________________________________________________

_________________________________________________________________

CMTReview Ó2002 

3. These numbers follow a pattern.

2, 3, 5, 8, ______, 17

Which number is missing from the pattern?

Write the number.___________________

Then write a sentence that explains why you think that is the missing number.

_________________________________________________________________

_________________________________________________________________

4. These numbers follow a pattern.

40, 35, 30, 25, 20, ______

Which number is missing from the pattern?

Write the number.___________________

Then write a sentence that explains why you think that is the missing number.

_________________________________________________________________

_________________________________________________________________

CMTReview Ó2002