SumBlox Originals Starter Set 27 Pieces — Oskar's Wooden Ark Skip to content
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Grimm's Building Set Stairway launch - Monday, 22nd - 9.30 AM

SumBlox Originals Starter Set 27 Pieces

by SumBlox

Learning through play at its best! Never before has this sentence been more accurate than here. The SumBlox Building Blocks Starter Set 27 Pieces from Oskar's Wooden Ark teaches kids mathematics as they play. The higher the number, the taller the block. No matter how you stack them, if the numbers add up, the heights will match.

SumBlox are a multi-sensory maths tool that allows students to visualise the value of numbers through height, making primary maths concepts (addition to fractions) significantly easier to understand and remember. These blocks are made from high quality, solid hardwood and come with lessons and activities that teach through games. It works for Addition and Subtraction, Multiplication, Fractions, adding Fractions and some teachers are even teaching Year 6 Algebra.

SumBlox allow kids to explore and discover maths on their own terms through an engaging hands-on play activity that they already enjoy – playing with blocks.

SumBlox are a math manipulative, building block set, and a discovery toy for any child to naturally learn mathematics and its properties through play.

SumBlox can be played with in many ways, foster many skills sets and can be used for learning activities even before a child understands the concept of numbers and their value. Click here for play and learn activity ideas for children of different ages.

This set includes 27 solid hardwood beech blocks:
+ Ten 1 blocks
+ Two 2,3,4,5,6,7,8,9 blocks
+ One 10 block
+ 1 Math Guide + 3 cards

Recommended Age: 3+ years

Warning. Not suitable for children under 36 months.
Choking hazard due to small parts.

Our Sumblox are available in three different sets:
Starter Set 27 pieces (perfect for introducing SumBlox at home) 
- Basic Set 47 pieces (perfect for everybody who is homeschooling)
- Educational Set 100 pieces (a must have for every teacher, classroom or school)

Customer Reviews

Based on 9 reviews
mikayla lee
We love sumblox!

We were so excited when our sumblox arrived, it really introduces a whole other aspect of the way kids views numbers. Our 4 year old was so intrigued to realise how different numbers added together can create another value.

Liudmila McGregor

Beautifully made and excellent quality. The kids love playing with these numbers. Great way to visualise basic maths!

Best investment in a toy

We LOVED sumblox. I had thought about getting it and now I’m wondering why I took so long!!!!
Both my kids play with it. To my boy that loves math it has been an amazing approach, concept and understanding of numbers like nothing else.
I think it’s a MUsT toy for all households.

Kenneth K

Kids love it!

Serene Yap
Excellent blocks! Very Happy!

Sumblox are amazing. I recently purchase the starter set pack for my 2 years old daughter. They are great to introduce numbers to the little ones. She starts counting and pointing the blocks by saying 1...2...3 and using them on numbers matching activities. Definitely a great learning tool for now and in coming years.

Lovely quality

I love the quality of these blocks. They feel very indestructible. Sumblox are a wonderful early introduction to numbers.

Excellent, educational and great quality

I recently purchase the Sumblox starter set. The concept of these blocks are amazing. I cannot wait until my daughter is older to really get into them. Delivery and service from Oscar’s Wooden Ark was also excellent. Will be buying the majority of my toys from them from now on!

Renee C
Ten out of ten

We love our SumBlox in our household of 3yo and 1yo.
The blocks look and feel great, they are easy build with and will be a great learning tool now (with getting the boys familiar and able to identify numbers in a fun way) and well into the future (maths skills).

Delivery from ADL to MEL was extremely quick and they were packaged well.

Ten out of ten!

Amazing product!

This is something that should be on everyone's wishlist! Incredible learning aide, amazing quality. Or, for little people in the family, these make for pretty great stacking blocks too! So happy with this purchase.