Expressions & Equations Flashcard 6th grade

Front

Evaluate using correct order of operations: 12 - 2 ⋅ 4

Back

4

Front

Which expression is equal to 6^4?

Back

6⋅6⋅6⋅6

Front

Determine the value of m in the equation m - 2.2 = 2.5.

Back

4.7

Front

What is 12 ⋅ 12 ⋅ 12 ⋅ 12 written as an exponent?

Back

12^4

Front

What is the solution of r - 11 = 5?

Back

16

Front

What is the order of operations in mathematics?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

Define an expression in mathematics.

Back

A combination of numbers, variables, and operators (like +, -, ×, ÷) without an equality sign.

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions, typically containing an '=' sign.

Front

What does it mean to evaluate an expression?

Back

To calculate the value of an expression by performing the operations in the correct order.

Front

What is a variable in mathematics?

Back

A symbol (often a letter) that represents an unknown value.