This video tutorial covers solving equations with unknown partners. It begins with a review of key math terms such as Equation, Partners, Sum, and Unknown Partners. The video explains how to identify equations and understand their components, including the concept of the Unknown Partner. A strategy called Mountain Math is introduced to solve for unknown partners. The tutorial includes a story problem example and concludes with instructions for an assignment. The video is created by Sissie Lola using the 30 hands app.

What is the main focus of this lesson?

• Solving equations with unknown partners

• Understanding fractions

• Learning multiplication tables

• Exploring geometry

Which of the following is an equation?

• 7 - 4

• 5 + 2

• 3 x 3

• 6 + 3 = 9

What is an equation?

• A number without variables

• A math sentence with an equal sign

• A math problem with no solution

• A sentence with a question mark

In an addition equation, what are the two numbers being added called?

• Factors

• Products

• Partners

• Quotients

What is the total called when two numbers are added together?

• Sum

• Product

• Difference

• Quotient

What is the term for the missing number in an addition equation?

• Variable

• Coefficient

• Unknown Partner

• Constant

What strategy is introduced to find the unknown partner?

• Mountain Math

• Algebraic Method

• Graphing

• Trial and Error

In the Mountain Math strategy, where is the total placed?

• At the top

• On the left side

• At the bottom

• On the right side

How many circles are drawn initially in the Mountain Math strategy?

• 6

• 3

• 4

• 5

In the story problem, how many crayons are green?

• 3

• 2

• 5

• 4