Evaluating Expressions
Evaluate for when x = 6 and y = 10.
3x - y + 7
What is 15 ?
Solve for x.
100 = x - 57
What is x = 157 ?
A letter that represents an unknown number.
What is a variable?
The product of 5 and g.
What is 5 * g ?
Evaluate for when x = 10 and y = 15.
y + x2
What is 115 ?
Solve for p.
p/12 = 240
What is p = 20 ?
A number that stands alone in an expression.
What is a constant?
3 pieces added to x pieces.
What is 3 + x ?
Evaluate for when x = 30.
6x + 2
What is 182 ?
Solve for x.
x + 45 = 74
What is x = 29 ?
To determine a value of an algebraic expression.
What is evaluate?
Amazon charges a $2.50 shipping fee for each box (b).
What is $2.50b ?
Evaluate for when a = 8 and b = 13
25 + a - (2 * b)
What is 7?
Solve for b.
b * 11 = 143
What is b = 13 ?
A mathematical statement that contains an equal sign.
What is an equation?
Four less than w is 8.
What is w - 4 = 8 ?
Evaluate for when x = 10 and y = 12.
2x + y2
What is 164 ?
Solve for z.
450 = z + 222
What is z = 228 ?
A number that is being multiplied by the variable.
What is a coefficient?
A number(d) minus 5 equals 12.
What is d - 5 = 12 ?