Solving Problems with Multiplication and Division Equations

The video tutorial covers module nine, lesson three, focusing on using multiplication and division equations to solve real-world problems. It begins with an introduction to the learning objectives, followed by detailed explanations of solving multiplication equations and the division and multiplication properties of equality. The tutorial includes practical examples, such as dividing apples among people and calculating the cost of tomatoes, to illustrate these mathematical concepts.

How many pounds of apples does each person get if four people share 20 pounds equally?

• 4 pounds

• 5 pounds

• 10 pounds

• 20 pounds

What operation is used to solve the equation 4x = 20?

• Division

• Multiplication

• Subtraction

• Addition

What is the value of x when 7x = 119?

• 12

• 17

• 7

• 10

To solve 7x = 119, which operation is used?

• Subtraction

• Division

• Addition

• Multiplication

What is the result of 54 divided by 6?

• 8

• 9

• 10

• 11

If x divided by 6 equals 9, what is x?

• 63

• 54

• 81

• 72

What is the value of x if x over 10 equals 9?

• 19

• 90

• 9

• 100

To solve the equation x/10 = 9, which operation is necessary?

• Addition

• Subtraction

• Multiplication

• Division

What is the cost per tomato if 5 tomatoes cost $1.85?

• $1.00

• $0.37

• $0.50

• $0.75

How do you verify the solution of 5x = 1.85 when x = 0.37?

• Multiply 0.37 by 5

• Divide 1.85 by 5

• Add 0.37 to 5

• Subtract 0.37 from 5