Variables and Expressions
Write an algebraic expression for the word phrase:
the product of 73 and a number w
What is 73w
Simplify the expression.
93
What is 729
Simplify the expression.
(-2)(-2 - 2)
What is 8
True or False:
-55.3 is classified as an integer and an irrational number.
What is NO... -55.3 is classified as a rational number.
Write an algebraic expression for 7 times a number t
What is 7t
Write an algebraic expression for the word phrase:
8 less than a number q
What is q - 8
Simplify the expression.
(72) / 5
What is 9.8 or 49/5
What is an integer? Give examples to support your definition.
Includes:
All negative whole numbers
Zero
All positive whole numbers
Select the best term to complete the sentence.
An algebraic (expression, equation) is a mathematical sentence with an equal sign.
What is an equation
Evaluate the expression when x = 6.
2x + 3x + 72
What is 102
What word phrase can you use to represent the algebraic expression:
n/8
What is "the quotient of n and 8"
What does PEMDAS stand for?
Parentheses
Exponents
Multiplication and Division
Addition and Subtraction
What Properties of Real Numbers involves changing the grouping when adding and multiplying?
Associative Properties of Addition and Multiplication.
Simplify the expression.
-(7a + 3) - 22
-7a - 25
2034598/2034598 = ??
What is 1
Write an algebraic expression for the work phrase:
12 more than 15 times a number r
**BONUS 100 points: Simplify the Expression.
8(2x - 16) + (5x + 13)3
What is 15r + 12
Bonus: What is 31x - 89
Write an algebraic expression for the word phrase:
9 more than the product of 51 and a number t
What is 51t + 9
Simplify the expression.
(25 / 2)2
What is 256
What subset of the real numbers does 0 belong?
What is whole numbers.
True or False:
The opposite reciprocal of 1/9 is -9.
True
Simplify the expression.
(The square root of 324) - 50
What is -32
Write an algebraic expression for the word phrase:
The sum of 9 and a number, k
What is 9 + k
Evaluate the expression when x = -7 and n = 2.5
x - 3n
What is -14.5
1. What is the absolute value of |7|?
2. What is the opposite of 7?
1. |7| = 7
2. Opposite of 7 is -7
(24 - 24y)(1/4)
What is 6 - 6y
What is the first step in order to correctly simplify this expression?
3[(4 - 6)2 + 7]2
Begin with the parentheses inside the brackets.
Simplify the expression.
4(a - 10) + 10
4a - 30
Write an algebraic expression for the word phrase:
9 less than the quotient of 6 and a number x
What is 6/x - 9
Evaluate the expression for c = 3 and d = 5
cd2 +4
What is 79
1. Simplify the expression: 3(x + 8)
2. Simplify the expression: (5b - 4)(-7)
What is...
3(x + 8) = 3x + 24
(5b - 4)(-7) = -35b + 28
Samantha says that the Commutative Property holds true for addition AND subtraction. So, she stated that 2 + 3 = 3 + 2 and 2 - 3 = 3 - 2 are both true statements.
Is Samantha correct?
What is no
Simplify the expression.
42(64 * 18) - 13 + 23
What is 18,427