Round 1

How many squares are in Step 5?

• 30

• 31

• 32

• 33

• 34

What number belongs in the blank?
18,24,___,36,42

• 28
• 31
• 30
• 35

Which pattern follows the rule below?   Rule: Start with 5 and multiply by 3 each time until there are 4 numbers.

• 5, 10, 15, 20
•   5, 15, 45, 135
• 5, 15, 50, 125
• 5, 15, 45, 125

Used to prove that a conjecture is false.

• Counterexample
• Inductive Reasoning
• Concluding statement
• Conjecture

Which is a counterexample of: If a four sided shape has two sides the same length, then it must be a rectangle.

• quadrilateral
• rectangle
• square
• triangle

Use inductive reasoning to predict the next three numbers in the pattern.  9, 3, 1, 1/3, 1/9

• 1/27, 1/81, 1/243
• 1, 2, 3
• 27, 81, 243
• 6, 12, 15

Tags

CCSS.3.OA.D.9

If you extended the pattern, how many dots would be in the 10th figure?

• 25
• 20
• 100
• 30

What comes next?

• 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.

Tags

CCSS.4.OA.C.5

Inductive Reasoning means...

• Guessing
• Testing and observing patterns to make conjectures
• Explaining why
• Ura nok seblu!

Find the next term in the sequence:
A, D, G, J, _____

• L
• M
• P
• K