Writing Algebraic Equations
Write an expression for the product of 3 and w.
What is 3w?
Evaluate p + 9, when p = 6
What is 15?
Simplify the expression:
x * x * x * x
What is x^4 or x4 ?
Evaluate p - 9, when p = 6
What is -3 ?
Write an expression for w less than 15.
What is 15 - w ?
Evaluate 8 - g, when g = 3
What is 5?
Simplify the expression:
4x + 1x + 6 + 2
What is 5x + 8 ?
Evaluate 2w, when w = 12
What is 24?
Write an expression for the difference of twice p and 9.
What is 2p - 9?
Evaluate 4w when w = 6.
What is 24 ?
Simplify the expression:
7x - 3x + 8 - 1
What is 4x + 7 ?
Evaluate 33 - 2h, when h = 2
What is 29?
Ms. Gross goes to the movie with her friends. She buys tickets for $9.00 each and some bags of popcorn for $4 each.
Write an expression that models the amount of money Ms. Gross spent. Use the variable (T) for tickets and (P) for bags of popcorn.
What is 9T + 4P ?
Evaluate 2p - 1 when p = 8
What is 15?
Simplify the expression:
x * x + 7x + 1
What is x^2 + 7x + 1 ?
Evaluate 9r - r, when r = 3
What is 24?
Write an expression for the difference of r and 8 times 9.
What is 9(r-8) or (r-8)*9 ?
Evaluate 3(x+4) when x = 7
Simplify the expressions:
8x - 43 + 2x - 6x2
What is 10x - 42 - 6x2 ?
Evaluate m(3 + m) , when m = 5
What is 40?