hand2mindMathLink Cubes Numberblocks 21-30 Activity Set, 20 Preschool Learning Activities, Counting Blocks, Linking Cubes, Educational Toys for Kids, Number Games, Math Manipulatives Kindergarten

We have all the sets (1-10, 11-20, and 21-30) and they have been a favorite for years. The are a hit in our house hold and present mathematic idea in a very logical way that most kids will not encounter until they are older. The blocks have held up well across time and still assemble as if they were new. Safety hasn’t been an issue in our neurodivergence home, but we did not bring these into our home until our kids were at least 3. I highly recommend watching an episode on a concept and then exposing on it using the teaching kit.

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!

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.

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.

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

My son, 5, loves the Numberblocks and he has been playing with these all summer. Also glad it’s helping him with his math at the same time. The only thing is some of the number pieces are fragile and they do not sell replacement plates or number links. I try to make an effort for pieces to not get lost as well.

Our kids love these products and have learned so much and we even ran out of the stickers and support was so amazing to send us some extras - amazing stuff appreciate it!!!

Grandson loves these number blocks and they keep him busy playing for hours.