Mastering Order of Operations with Decimals

The video tutorial covers the order of operations with decimals, emphasizing the importance of following the same rules as with whole numbers. It explains how to handle addition, subtraction, multiplication, and division with decimals, providing examples for each operation. The tutorial also includes complex problems to demonstrate the application of these rules in various scenarios.

How do you handle the decimal when multiplying decimals?

• Place the decimal in the problem first

• Ignore the decimal until the end

• Move the decimal to the left

• Move the decimal to the right

If you multiply 0.54 by 0.3, how many decimal places should be in the answer?

• One

• Two

• Three

• Four

What is the first step in the order of operations?

• Multiplication

• Division

• Parentheses

• Addition

When adding decimals, what must you remember to do?

• Line up the decimals

• Line up the numbers without the decimal

• Multiply the numbers first

• Subtract the numbers first

What should you do if you have a remainder after dividing decimals and have already gone three places past the decimal?

• Add another zero

• Leave the remainder

• Subtract the remainder

• Multiply the remainder

When dividing 26.5 by 4, what is the first step?

• Move the decimal up

• Add a zero

• Multiply the numbers

• Subtract the numbers

In the problem 5.4 + 3.2 * 7, which operation should be performed first?

• Subtraction

• Division

• Multiplication

• Addition

What is the result of 5.4 + 22.4?

• 27.8

• 28.8

• 26.8

• 29.8

In the expression (4.1 + 5.2) * 4 * 2, what is the result of the addition inside the parentheses?

• 8.3

• 10.3

• 11.3

• 9.3

What does it mean when there is no sign between two sets of parentheses?

• Add the numbers

• Subtract the numbers

• Multiply the numbers

• Divide the numbers