Show:
Variables and Expressions
Order of Operations
Real Numbers and the Number Line
Properties of Real Numbers
Miscellaneous
100
What is the name of a mathematical phrase that includes one or more variable?
Algebraic Expression
100
What is the sequence of the Order of Operation to solve equations?
Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction.
100
What is the expression/variable under the radical symbol called?
radicand
100
What is the name of the property expressed for the algebraic equation (a + b) + c = a + (b + c)
Associative property of addition
100
What is the greatest common factor of 12 and 15?
3
200
Write two words that represent each of the following operations. Addition ____________ and ____________ Subtraction __________ and ____________ Multiplication _________ and ___________ Division _____________ and ____________
Addition = more than/sum Subtraction = less/difference Multiplication = times/product Division = divided by/quotient
200
Simplify the expression (1/2)^4.
1/16
200
To which subsets of the real numbers does the number 12/4 belong?
rational number, integers, whole number, natural number.
200
What is the property illustrated by the statement: 12*0=0
Zero Property of Multiplication
200
Find the product of 6(-1/4)
-3/2
300
What is the word phrase for the algebraic expression x/4 - 17?
17 less than the quotient of x and 4.
300
Evaluate the expression for the given values of the variables. (4c - d + 0.2)^2 - 10c; c = 3.1, d = 4.6
196
300
A square picture has an area of 225 inches squared. What is the side length of the picture?
15 in.
300
Simplify the expression 27mn/3m
9n
300
What is the sum of 5/8 + 2/3?
31/24 = 1(7/24)
400
What is the algebraic expression for nine divided by the product of fourteen and five more than a number?
9/14(x+5)
400
Simplify the expression: 3[42 - 2(10^2 - 9^2)]
12
400
State whether each statement is true or false. -All negative numbers are integers. -All integers are rational numbers. -All square roots are irrational numbers. -No positive number is an integer.
False True False False
400
Simplify the expression (2 +3x) + 9
11 + 3x
400
What is the least common multiple of 15 and 12?
60
500
What is the rule for the total cost? Write the algebraic expression for problem A.
25x + 40 pg 9A
500
Use grouping symbols to make the equation true. 3 * 4 + 5 - 6 + 7 = 28
3(4 + 5) - 6 + 7
500
Order the numbers from least to greatest √4, 0.4, -2/3, √2, -1.5
-1.5, -2/3, 0.4, √2, √4
500
List the name of five different properties of real numbers
Commutative property of addition Commutative Property of Multiplication Associative Property of Addition Associative Property of Multiplication Identity Property of Addition Identity Property of Multiplication Zero Property of Multiplication Multiplication Property of -1
500
Add two to Paul's age, then multiply four, next divide by ten, and finally subtract three. What is the final number?
7