Geometry - Chapter 2 Quiz 1 Review

Find a pattern for each sequence. Use the pattern to show the next two terms.

5, 11, 18, 26, …

• 35, 45

• 34, 44

• 32, 42

• 36, 46

Find a pattern in the sequence.  Use the pattern to show the next two terms.
1, 3, 7, 15, 31, ___ , ___

• 60, 120
• 63, 127
• 54, 116
• 57, 121

How would you describe this pattern's rule? -3, 6, -12, 24, -48, …

• Multiply by 2

• Multiply by -2

• Divide by -2

• Divide by 2

How would you describe this pattern's rule?
65, 62, 59, 56, 53, 50

• Subtract 2
• Subtract 3
• Subtract 4
• Add 3

How many blocks will be in the 4th term?

• The next term will have 16 blocks
• The next term will have 15 blocks.
• The next term will have 14 blocks.
• This is the end of the pattern.

How can you prove a conjecture is false?

• Counterexample
• Not Possible
• Patterns

Which of the following provide a counterexample to the claim:

"If two angles are supplementary, then they are not congruent."

Which of the following is a counterexample:

No square has an area equal to its perimeter.

• 3 by 3 square

• 2 by 2 square

• 1 by 1 square

• 4 by 4 square

Write this statement as a conditional in if-then form:

All triangles have three sides.

• If a triangle has three sides, then all triangles have three sides.

• If a figure has three sides, then it is not a triangle.

• If a figure is a triangle, then all triangles have three sides.

• If a figure is a triangle, then it has three sides.