Order of Operations Vocabulary
Positive numbers
numbers greater than zero
negative numbers
numbers less than zero
expression
numbers, symbols and operators that are used to show a value
fewer
smaller amount
adding a negative and positive number
subtract, and the answer will be the sign of the larger absolute value (-2 + 5 = 3)
quotient
the answer to a division problem
Exponent
A mathematical notation indicating the number of times a quantity is multiplied by itself.
Coefficient
A number multiplied by a variable in an algebraic expression.
array
A way of displaying objects in equal rows.
PEMDAS
Acronym for the order the order of operations of numbers.
multiplication
An operation that gives the total number when you join equal groups.
negative / negative = _____
Dividing two negative integers will result in a positive quotient
Subtracting integers
KCO--Keep Change Opposite, then use addition rules
less than
Less than is used to compare two numbers when the first number is smaller than the second number.
negative * negative = _____
Multiplying two negative integers will result in a positive product
factors
Numbers that are multiplied to give a product.
product
The answer to a multiplication problem.
Multiplying integers with different signs
The product of two integers with different signs is negative
dividing integers with different signs
The quotient of two integers with different signs is negative.
greater than
When a number is larger than the other number. Example 65 > 56
equation
a mathematical sentence with two equal sides
adding negative numbers
add, and the answer will be negative; negative plus negative equals negative (-2 + -5 = -7)
greater than or equal to
comparison can be greater than or equal to
less than or equal to
comparison can be less than or equal to
difference
the answer to a subtraction problem
sum
the answer to an addition problem
dividend
the number that is being divided
divisor
the number you divide by
Multiples
the result of a given number multiplied by other numbers, skip counting
evaluate
to find the value