Understanding Associative Properties and Order of Operations

What is the result of 2 + 3 + 5 when using the associative property of addition?

• 8

• 9

• 10

• 11

Which of the following statements is true about the associative property of multiplication?

• Multiplication is only associative with even numbers.

• The order of multiplication affects the product.

• The order of multiplication does not affect the product.

• Multiplication is only associative with odd numbers.

In the expression 2 + 3 * 5, which operation should be performed first according to the order of operations?

• Division

• Subtraction

• Multiplication

• Addition

What is the result of 2 + 3 * 5 if you perform the addition first?

• 15

• 17

• 25

• 30

Why is it important to follow the order of operations in expressions with mixed operations?

• To apply the associative property correctly.

• To make calculations faster.

• To avoid confusion and ensure consistent results.

• To ensure the result is always a whole number.