Chapter 6 CC1 Extra Practice

Front

What is the value of 2² + 3² x (7 + 1)?

Back

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Front

What are the steps to solve the expression 50 − 16 ÷ 2 x (12 + 4)?

Back

brackets, division, multiplication, subtraction

Front

Simplify the expression: 3 + 5x + 8 + 2x

Back

7x + 11

Front

Arrange in order from least to greatest: 0.2, -1, 3, -8, 1.5, 5

Back

-8, -1, 0.2, 1.5, 3, 5

Front

What is the perimeter of a shape represented by 4x + 6 units?

Back

4x + 6 units

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) - PEMDAS

Front

What does it mean to simplify an expression?

Back

To combine like terms and reduce the expression to its simplest form.

Front

What is a variable in mathematics?

Back

A symbol used to represent an unknown value, often represented by letters like x or y.

Front

What is the difference between an expression and an equation?

Back

An expression is a combination of numbers and variables without an equality sign, while an equation states that two expressions are equal.

Front

What is the value of 3x + 2 when x = 4?

Back

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