Show:
Variables and Expressions
Order of Operations
Name that Subgroup
Properties of Real Numbers
Operations with Integers
100
Is the following expression algebraic or numerical? 4m + 6
What is algebraic
100
What does the P - E - M- D - A - S stand for ?
What is Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction
100
Simplify the square root of 169
What is 13
100
What property is demonstrated in 4 * 0 = 0
What is zero property of multiplication.
100
-3 + 8
What is 5
200
Write an algebraic expression for: the difference of a number x and 2
What is x - 2
200
Addition and Subtraction is done from _____________.
What is left to right
200
Estimate the square root to the nearest integer: The square root of 35
What is 6
200
Explain the identity property of multiplication and addition. How are they different?
What is multiplication identity is 1...addition is 0
200
-14 + (-10)
What is -24
300
Write a word phrase for the algebraic expression: 12x
What is: The product of a number 12 and x.
300
Evaluate: 3 ( s - t)^2 ; s=4, t = 1
What is 27
300
How are the whole number different from the natural numbers
What is contains 0
300
Give an example of the commutative property
What is (answers may vary)
300
7 ( -9)
What is -63
400
Write an algebraic expression for: 8 minus the product of 9 and y
What is 8 - 9y
400
use grouping symbols to make the equation true: 9 + 3 - 2 + 4 = 6
What is (9+3) - (2+4) = 6
400
The integers are always, sometimes, or never included in the whole numbers?
What is sometimes
400
Use the associative property to rearrange: x * (y*z)
What is (x * y) * z
400
What is the reciprocal of 3? What happens when you multiply 3 by its reciprocal?
What is 1/3...you get 1
500
Write an algebraic expression for: the quotient of 12 and the product of 5 and t
What is 12/ 5t
500
Simplify: 10 - (2^3 + 4) / 3 - 1
What is 5
500
Name the subsets of numbers that 3 belongs
What is whole, natural, integers, rational numbers, real numbers
500
Simplify and Justify each step: 8 + (9t + 4)
What is commutative, associative, 12 + 9t
500
You earn the same amount each week at your part-time job. The total amount you earn in 4 weeks is $460. How much do you earn per week?
What is $115