6th Grade Final Exam 1st Semester Review

Front

What is the order of operations in mathematics?

Back

The order of operations is: 1. Parentheses 2. Multiplication and Division (from left to right) 3. Addition and Subtraction (from left to right)

Front

What is an integer?

Back

An integer is the set of whole numbers and their opposites, including negative numbers, zero, and positive numbers.

Front

How do you determine the order of multiplication and division in an expression?

Back

You perform multiplication and division from left to right, depending on which operation comes first.

Front

Back

The result is 1,054 with a remainder of 12, or 1,054 r 12.

Front

If Sarah bought 2.5 meters of fabric at $6.20 per meter, how much did she spend?

Back

Sarah spent $15.50.

Front

What is the first step in solving the expression 50 - 16 x 2 ÷ (12 - 4)?

Back

The first step is to solve the parentheses: (12 - 4) = 8.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form by performing operations and combining like terms.

Front

What is the difference between a prime number and a composite number?

Back

A prime number has exactly two distinct positive divisors: 1 and itself. A composite number has more than two positive divisors.

Front

What is the formula for finding the area of a rectangle?

Back

The area of a rectangle is found using the formula: Area = length x width.

Front

What is a fraction?

Back

A fraction represents a part of a whole and is expressed as a numerator (top number) over a denominator (bottom number).