Are You Positive? Operations with Integers and Absolute Value
The Real Deal! Real Numbers: Rational vs. Irrational Numbers
Lightning Round: Square Roots and Exponents
Name It! Properties
STEP UP! Evaluating and Using Order of Operations
100
Is l -9 l l 7 l
< > or =
What is greater than?
REMEMBER: Absolute value is a number's distance from zero and nine if farther away from zero.
100
What is Pi an irrational number?
What is nonterminating (DOES NOT END/STOP) and
nonrepeating (DOES NOT HAVE A PATTERN)?
100
Between which two consecutive integers is square root of 94 located?
Which integer is it closest to?
What is 9 and 10?
AND closer to 10?
100
Name the property for the following mathematical statement:
2 (x + 6) = 2x + 12
What is DISTRIBUTIVE PROPERTY?
REMEMBER: The rainbow effect where everybody wants some.
100
Simplify the following expression using the order of operations:
20 - 4 +8
2 * 2
What is 6?
Remember a fraction is division!
200
Is the following statement true or false?
-30 divided by -6= 30 divided 6
What is True?
DON'T FORGET: Since they both have the same sign, they both have a positive quotient!
200
Zero is which of the following?
A. Whole number D. Real number
B. Irrational number E. Natural number
C. Integer F. Rational number
What is WHOLE number, INTEGER, REAL number, and RATIONAL number?
(A, C, D, F)
It CANNOT be a NATURAL number because they begin with positive one.
200
Write an algebraic expression for:
Six less than twice a number x
What is 2x-6?
REMEMBER: Less than means subtraction
and twice a number means multiplied by 2.
200
Identify the following Properties:
7 + 0 = 7 and 9 * 1 = 9
What is the IDENTITY PROPERTY of addition and multiplication?
IDENTITY means that you can attach something without changing the number's value.
200
Simplify the following expression:
24 divided by 3 times 4
What is 32?
Remember to do whichever comes first left to right when it comes to division and multiplication or addition and subtraction.
300
What are the answers to the following problems?
-4-7=
-4- (-7)=
4-7=
What is -11, +3, and -3?
Remember to KEEP the 1st number,
CHANGE subtraction to addition, & take
OPPOSITE of the 2nd number.
300
Which of the following are real numbers?
A. Square root of 7
B. 0.125
C. 1/3
D. -13
E. 4
What is ALL of the following are REAL NUMBERS!
EVERYTHING WE HAVE LEARNED ABOUT THIS FAR IS A REAL NUMBER!
300
If Ms. Kwiat's age is x.
Write an algebraic expression for Ms. Kwiat's age 11 years from now.
What is x + 11 or 11 + x?
FUTURE: add
PAST: subtract
300
Identify the following property:
2 + 4 = 4 + 2 2 * 5 = 5 * 2
What is the COMMUTATIVE PROPERTY of addition and multiplication?
COMMUTATIVE PROPERTY means the ORDER DOES NOT AFFECT THE ANSWER. Remember a combo meal.
300
Evaluate the following expression when a= -1 and b= -4
Evaluate l 3a l + 2 l b l
What is 11?
Remember: Absolute value is a number's distance from zero!
400
Is the following statement true or false?
5 + -2 = -5 + 2
What is false?
REMEMBER: If you are adding and they have opposite signs, you SUBTRACT the numbers and TAKE THE SIGN of the BIGGER number.
400
Place the following numbers in order from least to greatest:
4, -9, 7, -13, 11
What is -13, -9, 4, 7, 11?
400
True or False:
-3^2= (-3)^2
What is FALSE?
-3^2= -(3*3)=-(9)= -9
negative can mean the opposite of 9.
(-3)^2= (-3)*(-3)= 9
A negative times a negative is a positive
400
Name the following property?
2 + (3 + 4) = (2 + 3) + 4 2 * (3 * 4) = (2 * 3) * 4
What is ASSOCIATIVE PROPERTY?
ASSOCIATIVE PROPERTY is where the groupings (or parenthesis) change. Remember how you can associate with different groups of people.
400
Evaluate the expression when a= -3 and b= 4
7 - b + a
What is 0?
Remember to do whichever comes first, left to right, when doing addition and subtraction.
500
Is the following statement true or false?
(-5) (3) = (3) (-5)
What is true?
According to the COMMUTATIVE PROPERTY OF MULTIPLICATION, order does not matter for multiplication.
500
Identify if the following number is IRRRATIONAL or RATIONAL:
0.12122122212222...
What is IRRATIONAL?
REMEMBER: Irrational numbers are numbers in decimal form that DO NOT END and DO NOT HAVE A PATTERN.
500
Write an exponential form:
4*a*a*b*4*4
What is 4^3*a^2*b
500
What is the additive inverse of 6?
What is -6?
REMEMBER: Additive Inverse means the opposite. When they are added together they should equal a
SUM of ZERO.
500
Evaluate the expression when x = -2
3x + x ^ 4
What is 10?
Remember to put your variables in (parenthesis) so you don't forget about negatives!