EC-6 MATH 391 EXAM 2025
QUESTIONS AND ANSWERS
Deductive Reasoning - ....ANSWER ...-using two or more known premises
to draw a conclusion
All cats say meow. (premise #1)
Jackie is a cat. (premise #2)
Therefore we can deduce that Jackie says meow. (conclusion)
Addition Property of Equality - ....ANSWER ...-If the quantities on each
side of an equal sign have the same amount added to them, the resulting statement
will still be equal.
If a=b, then a + c = b + c
Algorithms - ....ANSWER ...-systematic methods that always produce a
correct solution to a problem
Area = Base x Height
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1
, Metacognition - ....ANSWER ...-the ability to think about one's own thought
process
Think-Pair-Share - ....ANSWER ...-Active learning activity in which the
teacher provides a prompt, the students consider it individually (THINK), then
pair up and brainstorm responses or solutions (PAIR), and then the students then
share their results with the class (SHARE).
Teacher Wait Time - ....ANSWER ...-the silence that often comes after a
question has been asked but before students have finished considering their answer
and/or find the courage to speak up
Division Property of Equality - ....ANSWER ...-If the quantities on each side
of an equal sign are both divided by the same amount, the resulting statement will
still be equal.
if a = b and c is not equal to 0, then a/c = b/c
Informal Reasoning - ....ANSWER ...-used to answer questions and solve
problems that are complex and open-ended (without a definitive solution)
Compare pros and cons
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 2
QUESTIONS AND ANSWERS
Deductive Reasoning - ....ANSWER ...-using two or more known premises
to draw a conclusion
All cats say meow. (premise #1)
Jackie is a cat. (premise #2)
Therefore we can deduce that Jackie says meow. (conclusion)
Addition Property of Equality - ....ANSWER ...-If the quantities on each
side of an equal sign have the same amount added to them, the resulting statement
will still be equal.
If a=b, then a + c = b + c
Algorithms - ....ANSWER ...-systematic methods that always produce a
correct solution to a problem
Area = Base x Height
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1
, Metacognition - ....ANSWER ...-the ability to think about one's own thought
process
Think-Pair-Share - ....ANSWER ...-Active learning activity in which the
teacher provides a prompt, the students consider it individually (THINK), then
pair up and brainstorm responses or solutions (PAIR), and then the students then
share their results with the class (SHARE).
Teacher Wait Time - ....ANSWER ...-the silence that often comes after a
question has been asked but before students have finished considering their answer
and/or find the courage to speak up
Division Property of Equality - ....ANSWER ...-If the quantities on each side
of an equal sign are both divided by the same amount, the resulting statement will
still be equal.
if a = b and c is not equal to 0, then a/c = b/c
Informal Reasoning - ....ANSWER ...-used to answer questions and solve
problems that are complex and open-ended (without a definitive solution)
Compare pros and cons
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 2