CHANCE
The bag has 2 red marbles and 1 blue marble. What is the probability of pulling a blue marble?
1/3
You can add 0 to anything without changing it. What is this called?
Identity property of addition
Which expression is equivalent to 2x+6?
A. 2(x+3)
B. 2(x+6)
C. 6(x+2)
D. 6x+2
Which month did we play basketball in SAGA?
March (for March Mathness!)
Jacob has 6 shirts. Two of them have stripes. He chooses a shirt randomly from his closet. What is the probability that he will NOT wear stripes?
4/6, or 2/3
Anything multiplied by 1 is still itself. What is this called?
Identity property of multiplication
Which equation is another way of representing y=x2-2x+1?
A. y=(x+2)(x-1)
B. y=(x-1)(x+1)
C. y=(x-1)2
C. y=(x-1)2
How many points does a snack cost in the SAGA Store on Fridays?
30 points
January has a class schedule where they ditch 4 of their 8 periods. What is the PERCENT likelihood of them attending their SAGA class?
50%
4/8=1/2=50/100
Changing the order in addition or multiplication doesn't change the answer. What is this called?
Commutative property
Which expression could represent the area of a rectangle with sides of 3x and 4x+2?
A. 12x+12
B. 3x(4x+2)
C. 12x2+6x
D. both B and C
D. both B and C
What is the card game in SAGA Skye called?
Equivacards
What is the PERCENT chance of being assigned to a random SAGA Fellow at Lincoln?
20%
1/5 = 20/100
Changing the groupings for addition or multiplication doesn't change the answer. For example, (2+3)+4 will equal the same thing as 2+(3+4). What is this called?
Associative property
Which expression is another way of saying 2b-2?
A. 2b+(-2)
B. 2(b-2)
C. b(1-2)
D. 1(b-1)
A. 2b+(-2)
adding a negative value is the same as subtracting the positive value
May is National __ Heritage Month. (2 answers)
Jewish American Heritage Month
Asian American & Pacific Islanders Heritage Month
If there are 1200 students at Abraham Lincoln, divided evenly by year, and half the freshmen will become SAGA students, what are the chances a random student will join our class?
1/8
1200 students / 4 years = 300 freshmen; 300 freshmen / 2 = 150 SAGA students; 150/1200 = 15/120 = 5/40 = 1/8
OR 1/2 of freshmen * 1/4 of school = 1/8
A(B+C) = AB + AC. What is this called?
What is equivalent to x2-4x-21?
A. (x-7)2
B. (x+7)2
C. (x+7)(x-3)
D. (x-7)(x+3)
D. (x-7)(x+3)
If you add the numbers on a regular 6-sided die, what will your total sum be?
21
(1+2+3+4+5+6)