Expressions
Write an algebraic expression for the following:
The quotient of nine and a number
9/n OR 9÷n
Use order of operations to evaluate the expression.
9 * 4 ÷ 6 – 4(2+1)
- 6
Write the set or sets of real numbers to which the following real number belongs: 0.021123123333920002....
Irrational (I)
Solve the following: 5x+6=21
{xlx=3}
Solve the following proportion
(x+2)/2=9/6
{xlx=1}
Write an algebraic expression for the following:
one third a number less than a different number
x - ⅓n
Evaluate the following:
-2|-4+2|
- 4
Write the set or sets of real numbers to which the following real number belongs: √5
Irrational (I)
Solve the following equation.
(x+3)/4=6
{xlx=21}
Solve the following proportion:
x/4=5/8
{xlx=5/2}
Mr. Moravitz sells Pokemon cards for $5.00 each and Dragon Ball Z cards for $3.00 each. Write an expression for the cost of buying p pokemon cards and d dragon ball z cards.
5p + 3d
DOUBLE JEOPARDY Evaluate the following:
4|-5+2|-|13+2|
- 3
Write the set or sets of real numbers to which the following real number belongs: 0.4444444444.....
Rational (Q)
Solve the following equation:
-4(x+1)=-2(9x-5)
{xlx=1}
Set up a proportion and solve. Write your answer in a sentence. . Ms. Merk can unwrap 2 starbursts in 38 seconds. How long will it take her to unwrap 12 starbursts.
It will take Ms. Merk 228 seconds to unwrap 12 starbursts.
Evaluate the following:
-4^2
-16
Evaluate the expression if x=-5 and y=3
3x^2-5y
60
Write the set or sets of real numbers to which the following real number belongs: 0
Whole (W) Integer (Z) Rational (Q) You need to have written down ALL of the above sets
Solve the following equation: 3(x-3)+5=2(x+4)-3
{xlx=9}
Solve the equation for the variable specified. 3x+6y=9, solve for y
y=3/2-x/2
DOUBLE JEOPARDY Simplify the following.
-2+4(x-1)-5(x-2)+1
5 - x OR -x + 5
Evaluate the expression if x=4 and y=-6
3x-2(5y+2)
68
Write the set or sets of real numbers to which the following real number belongs: 1230123
Natural (N) Whole (W Integer (Z) Rational (Q) You need to have written down ALL of the above sets
DOUBLE JEOPARDY: Solve the following equation:
-3(2x-4)+7=3-2(x-5)+3x
{xlx=6/7}
Solve the equation for the variable specified
(p-2g)/9=y
solve for g
g=-9/2y+p/2