order of operations, prime & composite, factors and prime factorization trivia
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Order of Operations, Prime & Composite, Factors and Prime Factorization Trivia. How to Play. Math Trivia is played on teams, you will work with your teams and use your book and notes to answer questions - PowerPoint PPT PresentationTRANSCRIPT
Order of Operations, Prime & Composite, Factors and Prime Factorization Trivia
How to Play
Math Trivia is played on teams, you will work with your teams and use your book and notes to answer questions
We will play in rounds, there are 3 rounds in the first half of the game and 3 rounds in the second half of the game
How to Play
In each round you will use points, for the first half the point values are 5, 3, & 1
You may only use each point value once per round
Put your points for that question and answer on your boards.
So if you are very confident in an answer you might put 5.
A different team member must write each time. If this rule is not followed you will be Dqed
Round 1: Categories
OOOPrime vs. CompPrime Factorization
Round 1 Question 1
Yvonne took her younger brother and his friends to the movies. She bought 5 tickets for $8 each, 4 drinks for $2 each, and two $3 containers of popcorn. How much did she spend?
Write and simplify the expression.
Answer
5*8 +4*2 + 2*3
$54
Round 1 Question 2
What is the prime factorization of 126?
Answer
3 x 3 x 2 x 7
32 X 2 X 7 = 126
Round 1 Question 3
Find the prime factorization of
225
Answer
32 * 52
Round 2 Categories
Prime v. Composite
OOOFactors
Round 2 Question 1
Which is the only even prime number?
Answer
2
Round 2 Question 2
(16 ÷ 4) + 4 * (22-2)
Answer
12
Round 2 Question 3
List all the factors (in order from least to greatest) of the number:
18
Answer
1,2,3,6,9,18
Round 3 Categories
Prime Factorization
OOOFactors
Round 3 Question 1
Find the prime factorization of
56
Answer
23 * 7
Round 3 Question 2
32 + 6 * 4 - 52
Answer
8
Round 3 Question 3
List all of the factors of 550 in order from least to greatest
Answer
1,2,5,10,11,50,55,110,275,550