Evaluate: 8-6*2
Simplify: -2a+9d-5a-6d
-7a+3d
Solve: -6y-8=16
y= -4
Name ALL of the number sets it belongs to: -12
Z(integer), Q(rational), R(real)
Name the property shown: 3(x+y)=3x+3y
distributive
Evaluate: 5+9(2)/3-8
3
Simplify: 6(9a-3b)-8(2a+4b)
38a-50b
Solve: 3(2a+3)-4(3a-6)=15
a=3
Name ALL of the number sets it belongs to: 0
W(whole), Z(integer), Q(rational), R(real)
Name the property shown: 3+(4+5)=(3+4)+5
Associative
Evaluate: 7-(8-2)*0
7
Simplify: 1/3 (2x-5y) +1/2 (x+3y)
7/6x-1/6y
Solve the word problem: Andrew is 24 years old. Max's age is 12 more than 1/2 of the age of Jackie's age. The sum of Andrew, Jackie, and Max's ages is 75. Find Max's age.
Max is 25 years old.
Name ALL of the number sets it belongs to: 24/6
N(natural), W(whole), Z(integer), Q(rational), R(real)
Name the property shown: 25*1=25
Multiplicative Identity
-3 |2a + 1| - 11, a = -10
-68
Simplify: -1/2 (3x-4y)+ 2/3 (6y-12x)
-19/2 x +6y
Solve for y: xy+yz=12
y=12/(x+z)
Name ALL of the number sets it belongs to: .1452...
I(irrational), R(real)
Name the property shown: 4(x+y)=(x+y)4
Commutative
Evaluate: a-b/c if a=4, b=1/2, c=2
15/4
Simplify: .5x(4+8y) -1/4 (3x-y)
5/4 x+4xy+1/4 y
2|x+2| - 11 = 4x + 3
x = -3, x ≠ -5
Name ALL of the number sets it belongs to: .85972
Q(rational), R(real)
Name the property shown: If 4x=7 and 7=y, then 4x=y
Transitive