NA1-3: Know groupings with five, within ten, and with ten.
This means students will learn visual and symbolic patterns for the numbers to ten so they can be recognised without counting, groupings within and with five (for example 2 + 3, 5 + 4), names for ten (for example 6 + 4 therefore 10 – 4), doubles to ten at least (for example 4 + 4), and groupings with ten (for example 10 + 6, 8 + 10 - teen numbers).