Exploring the Distributive Property of Multiplication and Addition

The video tutorial introduces the distributive property using a sushi analogy, explaining how it applies to both numbers and algebraic expressions. It provides examples of distributing a number over a sum and a difference, and visualizes the concept with symbols. The tutorial also covers simplifying algebraic expressions using the distributive property, emphasizing the equivalence of different forms. The lesson concludes with a call to action for viewers to subscribe for more math lessons.

What analogy is used to introduce the distributive property?

• Making a sandwich

• Preparing sushi platters

• Baking a cake

• Planting a garden

Tags

CCSS.2.NBT.B.5

What is the result of applying the distributive property to 3*(8+2)?

• 30

• 24

• 18

• 20

Tags

CCSS.3.OA.B.5

How is the distributive property visually represented?

• Cats, dogs, and mice

• Grapes, heart, and seahorse

• Apples, bananas, and cherries

• Stars, moons, and suns

Tags

CCSS.3.OA.B.5

What is the simplified form of 4*(x+3)?

• x + 7

• 4x + 12

• 7x

• 12x

Tags

CCSS.6.EE.A.3

How can 5 - x be expressed to apply the distributive property?

• x - 5

• -5 + x

• 5x

• 5 + (-x)

Tags

CCSS.6.EE.A.3

What is the result of distributing 3 in 3*(5 - x)?

• 3x - 15

• 8 - x

• 15 + 3x

• 15 - 3x

Tags

CCSS.6.EE.A.3

What does 1x times 3x equal?

• 3x

• 3x^2

• x^3

• 4x

Tags

CCSS.HSA.APR.A.1

What is the simplified form of x*(3x - 7)?

• 3x^2 - 7x

• 3x - 7

• x^2 - 7

• x^3 - 7x

Tags

CCSS.HSA.APR.A.1

What is the importance of showing all steps in solving problems?

• It usually leads to good results

• It is unnecessary

• It takes less time

• It makes the problem harder

Tags

CCSS.1.OA.A.1

What is encouraged at the end of the lesson?

• Ignoring the distributive property

• Skipping steps in problems

• Taking a break

• Subscribing to the YouTube channel

Tags

CCSS.RI.6.3

CCSS.RI.6.5

CCSS.RI.7.3

CCSS.RI.9-10.3

CCSS.RI.9-10.5