Skip to content
Join our Community - receive $10 off your first order
SBSUS027 SumBlox Originals Starter Set 27 Pieces

SumBlox Originals Starter Set 27 Pieces

by SumBlox Maths Blocks
$129.90 - $129.90
$129.90
$129.90
$129.90 - $129.90
$129.90

The SumBlox Building Blocks Originals from Oskar's Wooden Ark teach 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 Originals work for Addition and Subtraction, Multiplication, Fractions, and adding Fractions and some teachers are even teaching Year 6 Algebra.

This set includes 27 solid hardwood beech blocks:

  • 10x 1 blocks
  • 2x 2, 3, 4, 5, 6, 7, 8, 9 blocks
  • 1x 10-block
  • 1x Math Guide

Our SumBlox Maths Blocks are available in three different sets:

  • Specifications
  • Safety & Usage
  • SumBlox Maths Blocks

  • Set Contains: 10x 1-Blocks, 2x 2-Blocks, 2x 3-Blocks, 2x 4-Blocks, 2x 5-Blocks, 2x 6-Blocks, 2x 7-Blocks, 2x 8-Blocks, 2x 9-Blocks, 1x 10-Block — 27x blocks in total, 1x Math Guide, 3x Activity Cards
    Material: Solid Beech Hardwood
    Dimensions: L up to 16cm (each block)
    Weight:     2,500g

  • Recommended age: 3+ years
    WARNING: Not suitable for children under 36 months. Choking hazard due to small parts.
    Usage: For teaching children 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. Works for addition, subtraction, multiplication, division, fractions and algebra.
    Care: Wipe the wooden blocks and box with a damp cloth and warm water to clean.

  • SumBlox are a multi-sensory maths tool that allows students to visualise the value of numbers through height, making primary maths concepts significantly easier to understand and remember. Learn through play... Discover more about Sumblox...
Shipping & Delivery
  • Dispatch in less than 24 hours *
  • Free shipping in Australia for orders over $200
  • Express Shipping, Priority Dispatch, & Local Adelaide Pickup available
  • International shipping to NZ, Canada, Singapore and South Korea (some products excluded)
  • Australian orders are shipped by default with Signature on Delivery. If required and safe to do so, specify Authority to Leave during checkout

* Does your order contain Pre-Order items? We will ship your full order once all stock is available.

US Orders: We are temporarily not shipping to the United States due to the challenges of adapting to the new tariff requirements. We appreciate your understanding and will update our valued customers if circumstances change.

Full Shipping & Delivery information

30 Day Easy Returns
  • Any Reason
  • Fast Refunds
  • Up to 30 days after original shipment
  • Un-opened and in original packaging
  • Sale Section, Clearance, Seconds and Layby items excluded

Full Conditions and Customer Care FAQs

Customer Reviews

Based on 10 reviews
100%
(10)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
100.0
100.0
M
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.

User picture
R
Rebecca C
A great starter set

These blocks are really well made and finished. They are a nice size and weight and are very appealing to work with. The set comes with a little suggestion booklet for how to use them. I would have liked to see more ideas on how to use them to get us started and inspired to do more with them.

L
Liudmila McGregor
Fantastic!

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

M
Monica
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.

User picture
K
Kenneth K
Sumblox

Kids love it!

S
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.

T
Tessa
Lovely quality

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

User picture
T
Tamara Gesmundo
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!

User picture
R
Renee Clarke
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!

User picture
A
Alicia
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.