Simplify expressions subtracting and multiplying, (3 - 4 x 2)

The video tutorial covers the order of operations, emphasizing the importance of performing multiplication before addition and subtraction. It provides examples to illustrate the process, ensuring operations are performed from left to right. The tutorial includes solving problems like 3 - 4 * 2, 3 + 3 * -5 - 3, and 5 * 11 - 4, demonstrating the correct application of the order of operations.

What is the correct order of operations when solving mathematical expressions?

• Addition, Subtraction, Multiplication

• Multiplication, Addition, Subtraction

• Subtraction, Multiplication, Addition

• Addition, Multiplication, Subtraction

In the expression 3 - 4 * 2, what should be calculated first?

• 3 - 4

• 4 * 2

• 3 * 2

• 3 + 4

What is the result of the expression 3 + 3 * -5 - 3?

• -15

• -12

• -9

• -18

How do you simplify the expression 3 plus a negative number?

• Add the numbers directly

• Subtract the negative number

• Multiply the numbers

• Divide the numbers

What is the final result of the expression 5 * 11 - 4?

• 49

• 55

• 45

• 51