Math Speak
Whole numbers that can be either positive or negative
What are integers?
The sign your answer will be if the negative sign is inside the absolute value brackets.
What is positive?
Add.
15 + 19 + (-23)
What is 11?
PEMDAS stands for these mathematical operations in the order they are to be performed.
What is Parentheses, Exponents, Multiply, Divide, Add, Subtract?
The property that shows numbers commute from one place in the equation to another without changing the value.
6 + (-3) = (-3) + 6
What is the Commutative Property?
Anything in parentheses or brackets is called this.
What is a quantity?
The sign of your answer if there is a negative sign outside of the absolute value bracket.
What is negative?
Evaluate:
(-1)3
What is -1?
The letter of PEMDAS besides P that would help you simplify this expression:
(52 + 0) - (5 - 10)
What is E for exponents?
The property that states that any number added to zero is that same number.
3 + 0 = 3
What is the Identity Property of Addition?
3, -3 are an example of this.
What are opposites?
This set in order from least to greatest.
l2l, -l-4l, -l1l,
What is -4, -1, 2?
Subtract.
-16-18
What is -34?
Evaluate:
[75 divided by (9 + 6) x (-8)] + 9
75 divided by 15 = 5
5 x (-8) = -40
-40 + 9 = -31
The property that states that any number multiplied by zero equals zero.
7 x 0 = 0
What is the Zero Property of Multiplication?
The distance of any number from zero on a number line.
What is absolute value?
Evaluate: l4+2l - 5
What is 1?
Subtract.
30 - (-70)
What is 100?
Evaluate.
-42(180)
-4 x -4 = +16
180 = 1
16 x 1 = 16
The property that shows parentheses moving from one set of terms to different number terms.
(-6 + 5) + 3 = -6 + (5 + 3)
What is the Associative Property?
On a coordinate plane, everything has to start at this point.
What is the origin?
Compare using <,>,=
-18 ___ -l-18l
What is -18 = -18?
Multiply.
-3(-3)
What is 9?
Evaluate.
24 divided by 22
What is 24-2 =22
= 2 x 2 = 4
The property that shows a two step version of multiplication applied to added quantities.
2(2 + 1) = 2(2) + 2(1)
What is the Distributive Property of Multiplication over Addition?