Writing Expressions/Equations
Write an expression.
7 more than a number
x + 7
Write an equation that would have x = 2 as a solution.
x + 2 = 4
Solve the equation. Show ALL work!
x - 3 = 10
x = 13
If the solution to an inequality is t < 4, write 5 numbers that would make the solution true.
3,2,1,0,-1,-2
Use the distributive property.
2 (y + 3)
2y + 6
Write an expression.
9 less than the product of 4 and a number
4x - 9
Write an equation that would have x = 5 as a solution.
x + 5 = 10
Solve the equation. Show ALL work!
13 + x = 27
x = 14
If the solution to an inequality is t > 3, write 5 numbers that would make the solution true.
4,5,6,7,8
Use the distributive property to write an expression that is equivalent to 6 (x + 3)
6x + 18
Write an expression.
The product of 3 and a number
3n
Evaluate the algebraic expression for the given values of x = 2.
2x2 + 3
2(2)2 + 3 = 11
Solve the equation. Show ALL work!
156 = 12x
x = 13
Write an inequality for the situation.
You must be at least 42 inches to right the water slide.
x > 42
Use the distributive property to write an equivalent expression. Combine like terms.
3 (2m + m + 4m)
6m + 3m + 12m = 21m
Write an expression that can be used to model the cost of purchasing cupcakes.
Sally sells her cupcakes for $2.50 each.
$2.50(c)
Evaluate the algebraic expression for the given values of x = 2, y = 3.
3x + 5y
3(2) + 5(3) = 21
Solve the equation. Show ALL work!
p/14 = 5
p = 70
Write an inequality for the situation.
You received $100 for Christmas and go to the mall to spend your money.
x < $100
Use the distributive property to write an equivalent expression.
10y + __ = 2(__y + 8)
16, 5
Write an equation that can be used to find the cost of each notebooks.
A student purchased 4 notebooks for a total of $13.44.
4n = $13.44
Evaluate the algebraic expression for the given values of x = 6, y = 8.
4x + 8y
4(6) + 8(8) = 88
Solve the equation. Show ALL work!
t/16 = 7
t = 112
Graph the inequality.
x > -2
The inequality should be going right (numbers are increasing) with a closed circle.
Use the distributive property to write an equivalent expression.
24y + __ = 4(__y + 8)
32, 6