Included Components:

1. 5 Sets of Negative Bead Stairs: These represent the process of "taking away" or subtracting. The negative bead stairs are used to show how numbers decrease as subtraction is performed.

2. 5 Sets of Colored Bead Stairs: These represent positive numbers and are used to build up quantities in subtraction problems.

3. 23 Golden Bars of 10: The golden bars represent the value of tens. These are particularly helpful for teaching subtraction of larger numbers by breaking down tens.

4. 1 Black and White Bead Stair: This is often used to demonstrate the concept of zero and can be used as a visual aid when children subtract all quantities in a problem.

Key Learning Objectives:

1. Visualize the Concept of Subtraction:

• The Bead Stairs (both negative and colored) help children visualize the process of subtraction as they physically manipulate the beads to "take away" quantities. This makes subtraction more tangible and concrete.

2. Practice Subtracting Units and Tens:

• The Golden Bars of 10 allow children to practice subtracting larger numbers, specifically multiples of 10. This supports the development of mental math skills as they learn to break down numbers and perform subtraction across different place values.

3. Learn to Subtract with Concrete Materials:

• The Subtraction Snake Game offers a hands-on approach to learning subtraction, which is particularly beneficial for children in the early stages of math development. It helps them understand the abstract concept of subtraction in a tangible and interactive way.

4. Build Fluency in Subtraction:

• By using the bead stairs, children can practice subtraction facts repetitively. This repetition builds fluency and helps them gain confidence in their ability to subtract independently.

5. Reinforce the Relationship Between Addition and Subtraction:

• The game uses both negative and positive bead stairs, which helps children understand the inverse relationship between addition and subtraction. They can see how numbers are "taken away" or reduced in a clear, visual manner.

6. Develop Fine Motor Skills:

• As children manipulate the beads to represent subtraction problems, they develop their fine motor skills and hand-eye coordination. This tactile engagement supports overall cognitive development.

7. Promote Concentration and Focus:

• The structured, step-by-step nature of the game encourages children to concentrate on the task at hand. They must focus on each subtraction step as they count and remove beads.