Name: Originals Individual Numbers - Retired Product
Brand: SumBlox Maths Blocks
SKU: SB-O02
Price: 2.0 AUD
Availability: OutOfStock

SB-O0 SumBlox Building Blocks Individual Numbers

$SumBlox Math Blocks, Australia$

$2.00 $4.00 Save 50%

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Need an extra 10 blocks? Another 4 and 6 to match 10? Or a few more 1 blocks? Please select the amount of each number in the dropdown menu.

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.

Our SumBlox Maths Blocks 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

Options Available: 1-Block, 2-Block, 3-Block, 4-Block, 5-Block, 6-Block, 7-Block, 8-Block, 9-Blocks, and 10-Block (choose from the dropdown)
Material: Solid Beech Hardwood
Dimensions: L up to 16cm (each block)

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.

Maths Through Play

SumBlox turns maths into hands-on play where children stack, build, and explore numbers through fun and engaging learning.

Playful Learning: Wooden number blocks encourage stacking, building, and maths exploration through hands-on discovery play
Maths Made Visible: Heights match values, helping children understand addition, multiplication, and fractions visually
Skills Growing: Supports problem-solving, numeracy confidence and independent thinking through open-ended play

SumBlox

Math a child can see, feel, and build

Sumblox, founded in 2013, turns early maths learning into hands-on discovery where children build, stack and explore numbers through play. As a maths manipulative and discovery toy, it helps children understand numeracy naturally by making abstract concepts visible, tactile and easy to explore through building.

Each wooden number reflects its value through height, allowing children to solve equations by stacking, comparing and balancing towers. Through addition, subtraction, multiplication and fractions, Sumblox builds confidence, logical thinking and independent learning through open-ended play that grows with every stage.

▶️ Watch Video: Learn About SumBlox with Simon

Discover SumBlox

5 stars: 4 (100%)
4 stars: 0 (0%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

My favourite yet.

The arrival of our sumblocks has been my favourite arrival so far. The quality is amazing and the things that you can do with them is endless!

Extra numbers = Extra Fun

I love being able to get some extra numbers to go with my 43 piece kit. This meant I had enough 2s to make 10, enough 3s to make 15 and enough 4s to make 20. Can’t wait to get an extra 10 when they are back in stock for friends of 20 work.

SumBlox

A great product which is fun to use in multiple ways and learn with. The additional individual numbers available for purchase can extend learning.

Necessary purchase

I recently purchased a set of sumblox which are used a lot in our house. Unfortunately the set only came with one ‘10’ block. This extra block is a necessary addition to the set to extend the learning.

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Originals Individual Numbers - Retired Product

Maths Through Play

Math a child can see, feel, and build