Problems
What do the letters in PEMDAS stand for?
What is Parenthesis, Exponents, Multiplication/Division, and Addition/Subtraction?
Identify the property shown below:
3 + 0 = 3
3 * 1 = 3
What is the Identity Property?
Evaluate:
|-13| + |6| =
What is 19?
Evaluate:
33 + (-16) =
What is 17?
To evaluate an expression means to ...
What is solve it or find the value?
Evaluate this expression:
52 - 4 * 6 ÷ 3
What is 17?
Identify the property shown below:
3 + 2 + 1 = 1 + 2 + 3
What is the Commutative Property?
Evaluate:
|18| - |-12|
What is 6?
Evaluate:
2 + (-5) + (-3) =
What is -6?
This means a mathematical sentence that contains an equals sign.
What is an equation?
Evaluate this expression if y =5.
3y2 + 2y - 5
What is 80?
Name the property shown below:
(4 + 1) + 2 = 4 + (1 + 2)
What is the Associative Property?
Replace the ⟏ with <, >, or =.
|-10| ⟏ |8|
What is >?
Evaluate:
-7 - 5 =
What is -12?
Name the set of whole numbers and their opposites.
... -3, -2, -1, 0, 1, 2, 3, ...
What are integers?
Evaluate this expression.
2[18 - (5 + 32) ÷ 7]
What is 32?
Name the property shown by the equation below:
4(1 + 3) = 4(1) + 4(3)
What is the Distributive Property?
Hydrogen freezes at about -435oF, and helium freezes at about -458oF. Which element has the lower freezing point?
What is helium?
-6 - (-9) =
What is 3?
The _______ of a number is the distance the number is from 0 on the number line.
What is absolute value?
True or false, absolute value is the last thing you do in the order of operations.
What is false?
It is the FIRST thing you do.
Name the property shown below:
If 2 + 4 = 6 and 6= 3 * 2, then 2 + 4 = 3 * 2
What is the Transitive Property?
Determine whether the following statement is always, sometimes, or never true.
If a and b are integers and a > b, then |a| > |b|.
What is sometimes?
On Murcery, the temperature ranges from 805oF during the day to -275oF at night. Find the drop in temperature from day to night.
What is 1,080oF?
Two integers that are opposite of each other are called _______.
What is additive inverse?