Belfast-based educational content provider offers teachers, parents and schools free access to one of the UK’s most comprehensive curriculum-aligned collections Quality education should be accessible ...

19 is only 1 away from 20, so you prefer to start by multiplying 20 times 5, which equals 100. Then we need to take away a squadron of 5, because there are actually only 19 squadrons, not 20. 100 take ...

There are a couple of ways of defining the $p$-adic numbers for a prine $p$. One way is to consider the rationals $\mathbb{Q}$, and use a different metric (notion of ...

Multiplying Decimals -- Dividing Decimals -- Exercise 1.6. Dividing Decimals -- Converting Fractions to Decimals -- Exercise 1.7. Converting Fractions to Decimals -- Chapter 2. Systems of Measurement ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

Quick Start Visit the live application Try the default example (p=1093, g=5, h=2) or click "Load Example (17 Cycle)" Click a cell with pebbles to select it Use keyboard shortcuts or buttons to apply ...