HW conjectures and counterexamples

• x = 4

• x = -2

• x = 2

• x = -4

• a = 6

• a = 0

• a = 5

• a = 1

Tags

CCSS.6.EE.B.5

If an animal is furry, then it is a hamster. What would be an appropriate counterexample?

• goldfish
• frog
• elephant
• cat

Tags

CCSS.L.6.5B

CCSS.L.8.5B

CCSS.W.11-12.2D

If it is a fraction, then it is a number between zero and one. What is an appropriate counterexample?

• 2/3
• 4/5
• 1/2
• 3/2

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

2, 4, 7, 11.....

Make a conjecture as to what the pattern is

Tags

CCSS.HSF.BF.A.2

Which of the following conjectures is false?

• The product of two even numbers is even.
• The sum of two even numbers is even.
• The product of two odd numbers is odd.
• The sum of two odd numbers is odd.

Tags

CCSS.3.OA.D.9

What conjecture would you make about this pattern

2, 5, 10, 17, 26, 37

Tags

CCSS.HSF.BF.A.2

Complete the conjecture.
The sum of two negative numbers is ___________.

Tags

CCSS.7.NS.A.1C

Make a conjecture about this pattern
-3, 6, -12, 24, ...

Make a conjecture about this pattern
1, 3, 7, 15, 31, ___ , ___

Tags

CCSS.HSF.BF.A.2