vintage math on school blackboard

Are the products on Etsy handmade?

From handmade pieces to vintage treasures ready to be loved again, Etsy is the global marketplace for unique and creative goods. It’s also home to...

Does Etsy offer free shipping?

Shipping policies vary, but many of our sellers offer free shipping when you purchase from them. Typically, orders of $35 USD or more (within the s...

How do I personalize items on Etsy?

Found something you love but want to make it even more uniquely you? Good news! Many sellers on Etsy offer personalized, made-to-order items. To pe...

Does shopping on Etsy help support small businesses?

Absolutely! Our global marketplace is a vibrant community of real people connecting over special goods. With powerful tools and services, along wit...

Description

Math formula. Mathematics calculus on school blackboard. Algebra and geometry science chalk pattern vector education concept. Scientific analysis, number calculation, complex knowledge

Frequently asked questions

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that content. It’s a win-win, and it’s why everything on iStock is only available royalty-free.

Description

Complicated math formula, full of symbols, drawings, numbers, variables and equations written on a blackboard with white chalk on the wall of a school classroom, with wooden floor.

Frequently asked questions

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that content. It’s a win-win, and it’s why everything on iStock is only available royalty-free.