Order of Operations with Decimals Explained

What operations are included in the order of operations?

• Parentheses, Exponents, Addition, Subtraction

• Addition, Subtraction, Multiplication, Division, Exponents

• Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

• Addition, Subtraction, Multiplication, Division

Which operations should be performed first according to the order of operations?

• Exponents

• Addition and Subtraction

• Parentheses and Grouping Symbols

• Multiplication and Division

In the expression 7.2 - 5.2 + 3.5^2, which operation should be performed first?

• Subtraction

• Squaring

• None of the above

• Addition

What is the result of 3.5 squared?

• 11.25

• 12.25

• 13.25

• 10.25

After calculating 3.5 squared, what is the next step in the expression 7.2 - 5.2 + 12.25?

• Add 5.2 and 12.25

• Subtract 12.25 from 7.2

• Subtract 5.2 from 7.2

• Add 7.2 and 12.25

What is the final result of the expression 7.2 - 5.2 + 12.25?

• 15.25

• 13.25

• 14.25

• 12.25

In the second example, what is the first step to solve the expression with parentheses?

• Square 6.8

• Subtract 6.8 from 9

• Add 6.8 and 9

• Multiply 6.8 and 9

What is the result of adding 6.8 and 9?

• 15.68

• 15.8

• 16.8

• 14.8

What is the next step after calculating the exponents in the second example?

• Perform multiplication

• Perform subtraction

• Perform addition

• None of the above

What is the final result of the second example problem?

• 0.244

• 0.354

• 0.334

• 0.344