quick check conjectures
Quiz
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
+10
Standards-aligned
Nicole Bush
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To fully disprove a conjecture, one needs to find only ONE counterexample.
True
False
Tags
CCSS.L.11-12.4C
CCSS.L.6.4C
CCSS.L.7.4C
CCSS.L.8.4C
CCSS.L.9-10.4C
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many counters would come next?
Tags
CCSS.4.OA.C.5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the next term in the sequence:
A, D, G, J, _____
Tags
CCSS.RF.3.3B
CCSS.RF.3.3C
CCSS.RF.3.3D
CCSS.RF.4.3A
CCSS.RF.5.3A
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If an animal is furry, then it is a hamster. What would be an appropriate counterexample?
(Remember counter example is one more example besides the one given)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If it is an angle, then it is acute. What is an appropriate counterexample?
Tags
CCSS.7.G.B.5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is a counterexample to the following statement?
If an angle is obtuse, then it is .
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Make a conjecture about the geometric relationship.
∠1 and ∠2 are supplementary angles
∠1 + ∠2 = 90
∠1 = ∠2
∠1 and ∠2 are complementary
∠1 + ∠2 = 180
Tags
CCSS.7.G.B.5
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