Inductive/Deductive Reasoning

What are the missing numbers in this pattern?
23, 33, ___, 53, ___, 73

• 32, 62
• 42, 63
• 43, 63
• 42, 62

Tags

CCSS.2.NBT.A.2

What are the missing numbers in this pattern?
12, 15, ___, 21, ____, 27

• 18,23
• 18, 24
• 17, 25
• 17, 24

Tags

CCSS.2.NBT.A.2

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

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

Tags

CCSS.3.OA.D.9

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

• 28
• 31
• 30
• 35

Tags

CCSS.2.NBT.A.2

Complete the conjecture.  Think of examples to help.
The difference of any two odd numbers is _______

• even
• odd
• zero
• positive

Tags

CCSS.3.OA.D.9

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

Which is a counterexample of: The difference of two numbers is less than the greater number.

• (5) - (2) = 3
• (-5) - (4) = -9
• (2) - 0 = 2
• (3) - (3) = 0

Tags

CCSS.7.NS.A.1D

What comes next in the pattern?

• acorn
• pumpkin

How many blocks would be in the next picture?

• 14
• 9
• 10
• 12

Tags

CCSS.3.OA.D.9

Used to prove that a conjecture is false.

• Counterexample
• Inductive Reasoning
• Concluding statement
• Conjecture