Expressions and Operations Vocabulary
A number without a variable (Hint: Single Pringle Ready to Mingle)
What is a constant?
The following symbols are all math what?: +, -, x, /
What are operations?
What does the G stand for in GEMDAS?
What are grouping symbols?
Simplify: 8 x 4 + 3
What is 35?
GEMDAS means you always multiply before dividing
What is false?
A letter that stands for a number
What is a variable?
In 4x, the 4 is called this (Hint: A part of the couple)
What is a coefficient?
What does the E stand for in GEMDAS?
What are exponents?
Simplify: 39 - 14 + 6x
What is 25 + 6x?
Grouping symbols are always completed first
What is true?
A math phrase with numbers, variables, and operations (Hint: the whole thing)
What is an expression?
In 7y, the y is this (Hint: Part of the couple)
What is a variable?
Which comes first: multiplication or addition?
What is multiplication?
Simplify: (9 - 7 + 2) + 11 * 2
What is 26?
An expression has an equal sign
What is false?
Which operation comes first: division or subtraction?
What is division?
In 4x - 2, x, 4x and -2 are called these
What are terms?
Which comes first: exponents or grouping symbols?
What is exponents?
Simplify: 19h - 2h + (16/4)
What is 17h + 4?
Exponents are completed before multiplication
What is true?
How do you know whether the mathematical statement is an expression?
List the terms (not just the vocabulary words) from the expression: (4b+2)−5
What is:
Coefficient + Variable (Couple): 4b, Constant: -5 and 2, Variable: b
In the expression 17 + 9x - (7 +3), which operation comes first?:
-Grouping Symbols, Exponents, Multiplication, Division, Addition, Subtration
What is grouping symbols?
Simplify: 200 - 100 + 20d - (21/7)
What is 97 + 20d?
The subtraction inside the parentheses is done before the exponent: (8 - 2)^2
What is true?