Children's Math Whiteboard Animation

I’m creating a short series of whiteboard videos that teach young learners how to add and subtract. Each video needs to feature clean, digital whiteboard drawings that clearly show the step-by-step process while keeping the overall tone educational and informative—never overly silly, but still engaging for kids.

Here’s what I’m looking for:
• Digital whiteboard animations that illustrate basic addition and subtraction concepts
• Simple, child-friendly visuals with bright, readable numbers and symbols
• A concise voice-over (you can supply or let me add later) that matches an educational style rather than playful banter
• Final files delivered in 1080p MP4 plus source project files so I can update text or numbers later if needed

When we start, I’ll share a short script outline and preferred color palette. If you’ve produced similar educational content, a quick link or sample will help me see your style.