hand2mind MathLink Cubes Numberblocks 21-30 Activity Set, 20 Preschool Learning Activities, Counting Blocks, Linking Cubes, Educational Toys for Kids, Number Games, Math Manipulatives Kindergarten

My son has been a big fan of Numberblocks for several years now, and he also enjoys Minecraft. He will play with these for hours. Originally, it was just playing around with math facts (these helped him understand multiplication at 5 years old!), but now he builds really cool designs, drawing on his Minecraft skills. This toy has longevity, and it's not just useful for math.

My grandson is Autistic and just turned six and is doing 2nd grade math. We play addition, subtraction, multiplication and more.

This is our 3rd purchase and I’m sure it will not be the last! It’s a great value, my son is 7 and the age range for this item should be suitable for any child over 3 or 4 since the number blocks can be small and the faceplates can be easily swallowed. It’s both educational and fun! We have the boxes 1-10, 11-20 and this one as well and we plan on continuing to purchase more!

Outstanding little toys to replicate the popular "Number Blocks" animated series. These help children with their addition and subtraction, and the little ones can spend hours making their own creation. This is the third set we've bought for our grandson - not replacements, but to supplement his growing collection. Perfect size to fit anywhere, and honestly, hours upon hours of fun.

This is a great way to learn numbers. Quality is great. Our boys love it

My kid is obsessed with number blocks shipping was fast

My son has been obsessed with numberblocks for years. These are great quality. I wish they would got higher in numbers!

My son loves these