Distributive Property Practice Problems

The video tutorial introduces the distributive property, a fundamental concept in mathematics. It begins with an overview of learning targets, followed by a number talk focusing on mental math strategies using the distributive property. The lesson then explores how to represent area using expressions and the distributive property. Students engage in practice problems to reinforce their understanding. The video concludes with a summary, assignments, and closing remarks, emphasizing flexibility in completing tasks.

What is one of the learning targets for the lesson on the distributive property?

• To use a diagram of a rectangle to write expressions for its area

• To solve quadratic equations

• To understand the concept of limits

• To learn about the Pythagorean theorem

How can you mentally calculate 5 times 102 using the distributive property?

• Multiply 5 by 10 and then add 5 times 92

• Multiply 5 by 102 directly

• Multiply 5 by 50 and then add 5 times 52

• Multiply 5 by 100 and then add 5 times 2

What is the result of 5 times 98 using the distributive property?

• 490

• 480

• 500

• 510

When using the distributive property to find the area of a rectangle, what is a correct expression for a 6 by 5 rectangle?

• 6 plus 5

• 6 times 5

• 6 times 3 plus 6 times 2

• 6 times 3 times 2

Which expression correctly represents the area of a shaded rectangle with dimensions 4 by 5?

• 4 times 7 plus 4 times 2

• 4 times 5

• 4 times 7 minus 4 times 2

• 4 times 2 minus 4 times 7

In the practice problems, what is the result of 33 times 12 using the distributive property?

• 396

• 420

• 330

• 360

How is the expression 9 plus 12 simplified using the distributive property?

• 3 times (3 plus 4)

• 9 times 12

• 3 plus 12

• 9 plus 3

What is the original problem for the expression 8 times (3 minus 2)?

• 8 times 4

• 8 times 2

• 8 times 1

• 8 times 3

What should students do after watching the Khan Academy video?

• Read a book on geometry

• Solve quadratic equations

• Write an essay on the distributive property

• Complete practice problems 1 through 3

What is the purpose of the open forum mentioned in the conclusion?

• To discuss history topics

• To practice art skills

• To provide help on math questions

• To learn about science experiments