SumBlox EU FAQs

General FAQs

We hope you find the answers to your questions here, but if not drop us an email;

Yes, we accept school purchase orders! Please send your purchase order to

SumBlox are great for children and adults of all ages but are best suited, academically, for children ages 2-12.

Students can learn a wealth of information through play and hands-on exploration. These topics include:

∙ Number Sense

∙ Number recognition

∙ One-to-one correspondence

∙ Compare numbers

∙ Subitizing

∙ Counting

∙ Cardinality

∙ Number sequence

∙ Hierarchical Inclusion

∙ Understanding our base-ten system

∙ Place value

∙ Measuring Lengths

∙ Reason abstractly and quantitatively

∙ Understand Equivalence

∙ Directly compare two objects with a measurable attribute in common

∙ Algebraic thinking

∙ Describe measurable attributes of objects, such as length or weight

∙ Classify objects into given categories

∙ Addition / Subtraction

∙ Compose and decompose numbers

∙ Find missing addends

∙ Skip counting

∙ Multiplication / Division

∙ Define multiplication; emphasis on multiples

∙ Find factors of whole numbers and use commutative property of multiplication

∙ Classify whole numbers (greater than one) as prime or composite

∙ Draw conclusions about the factors of a whole number

∙ Use associative property of multiplication

∙ Use distributive property of multiplication

∙ Fractions / Adding Fractions

∙ Define denominator of fractions

∙ Define numerator of fractions within halves, fourths, and eights

∙ Find equivalent fractions within thirds, sixths, ninths, and twelfths

∙ Compare two fractions using inequality symbols

∙ Compare and order three fractions using compound inequalities

∙ Find the value of a fraction of a whole number

∙ Find the fraction, or part, a given value is of a whole value

∙ Add two fractions with the same denominator to get a sum up to one whole and fully decompose a given fraction

∙ Add two fraction addends with the same denominator to get a sum greater than one whole

∙ Add multiple fraction addends to find sums greater than one whole and represent sums in improper form and mixed numbers

∙ Add two fraction addends with different denominators (only having to scale one of the addends)

∙ Add three fraction addends with different denominators (only having to scale two of the addends)

∙ Add two fractions addends with different denominators (having to scale all addends to find a common denominator)

Email for more information about workshops we are giving in your area or if you are interested in professional development.

CAMT (Conference for the Advancement of Mathematics Teaching)

ISTE (International Society for Technology in Education)

IAEYC (Indiana Association for the Education of Young Children)

FFCCHA (Florida Family Child Care Home Association)

NSTA (National Science Teacher Association)

TCEA (Texas Computer Education Association)

5Sigma (5Sigma Edu Conference, Anastasis Academy)

Wipe clean with a damp cloth and warm water.

Shipping & Returns

Here you should be able to find out any information about our shipping process.

Products are handled and shipped within 4 days of ordering  partner in the EU. Transit times will vary depending on the destination, but you will receive a tracking number.

A tracking number will be sent out to the email you provide during purchase. You can use that number to track your package through the relevant service provider.

Within 60 days of your purchase, if you are not 100% satisfied, please return your unused product in its original packaging and we will refund the purchase price.

Contact for more information.

Email us at within 30 days of receiving your package for a replacement.

If you don't receive a notification from us straight after placing your order, please contact with your order number. It's probably due to a typing error in the email address.