Vocabulary
A number being multiplied by one or more variables
What is Coefficient?
3x2 + x + 7
How many terms?
Any coefficients?
Any constants?
Terms: 3
Coefficients: 3, 1
Constants: 7
The product of a number (x) and 32
What is 32x?
Simplify: 10 + (2 + y)
What is y + 12
Distribute: 11(4b - 3)
What is 44b - 33?
Parts of an expression (numerical or algebraic) separated by addition or subtraction signs
What are terms?
3abc5 - 18
How many terms?
Any coefficients?
Any constants?
Terms: 2
Coefficients: 3
Constants: 18
9 fewer than 23
What is 23 - 9
What property is being demonstrated?
10x + (5y + 18) = (10x + 5y) + 18
What is the associative property of addition?
Factor the expression 24 + 64x
What is 8(3 + 8x) ?
A term without a variable
What is a constant?
Evaluate 3ab5 - 18 when a=6 & b=2
What is 174?
Your basketball team scored 4 fewer than twice as many points as the other team. Write an algebraic expression representing this situation.
What is 2p-4?
What property is being demonstrated?
(x)(y)(z) = (x)(z)(y)
What is the commutative property of multiplication?
Factor the expression 5x3-2x
What is x(5x2-2)
What are like terms?
Tickets to a baseball game cost (a) dollars for adults and (c) dollars for children. The expression 2a + 3c represents the cost for a family to go to the game. What is the cost for the family when an adult ticket is $17 and a child ticket is $12
$70
The number of students in the robotics club is 4 more than twice the number of students in the chess club. Let c represent the number of students in the chess club. Write an expression to represent this situation.
What is 2c+4
How many pages are in your Big Ideas math textbook? (Answer has to be +/- 50 pages)
What are 499?
Simplify the expression: 5(n + 3) + 4n
What is 9n + 15?
Writing a numerical expression or algebraic expression as a product of factors by using the distributive property backwards. What is this process called?
What is factoring the expression?
Add one set of parentheses to the expression 2x2 + 4 - 5 so that the value of the expression is 75 when x = 6
2(x2 + 4) - 5
Write an algebraic expression with two variables , x and y, that has a value of 50 when x=3 and y=5
Sample answer: 10x + 4y
The expression 7 + 3x + 4 represents one side of an equilateral triangle. What can represent the perimeter of the triangle
What is 9x + 33?
Simplify:
8(2x+y) + 5x(6+1) - 3y -10
What is 51x + 5y -10?