Mixed Arithmetic Operations and Order of Operations

This video tutorial from Bimbel Jandikia covers mixed arithmetic operations, including addition, subtraction, multiplication, and division. The instructor guides viewers through six example problems, demonstrating the correct order of operations and how to solve each problem step-by-step. The video emphasizes the importance of handling multiplication and division before addition and subtraction, and provides clear explanations and solutions for each example. The tutorial concludes with a summary of the key points covered.

What is the main topic discussed in the video?

• Algebra

• Mixed Arithmetic Operations

• Geometry

• Statistics

In the first problem, what operation should be performed first?

• Addition

• Multiplication

• Division

• Subtraction

What is the first step in solving a mixed operation problem?

• Perform all operations in order

• Perform addition

• Perform subtraction

• Perform multiplication and division

What is the result of the expression 10 times 2 plus 15 divided by 3?

• 25

• 35

• 20

• 30

In problem 3, what is the result of 100 divided by 4 plus 8 times 5?

• 45

• 55

• 75

• 65

In problem 4, what is the result of 6 plus 9 minus 4 divided by 2?

• 11

• 12

• 13

• 14

What is the result of 7 times 10 divided by 2 plus 50 minus 10?

• 70

• 65

• 80

• 75

Why is it important to use parentheses in arithmetic operations?

• To avoid using multiplication

• To make the expression more complex

• To change the order of operations

• To make the expression longer

In problem 6, what is the result of 8 plus 12 minus 100 divided by 4?

• 10

• 5

• 0

• -5

What is the final result of the expression 20 minus 25?

• 10

• 5

• 0

• -5