Ages five and six typically mark the transition from purely concrete quantity work into the beginning of written numbers and simple operations. Here's what's typically developing at this stage.
Written Numeral Recognition
By five or six, most children can reliably recognise and write numerals zero through ten, and are beginning to extend into the teens and beyond, though writing numerals cleanly and consistently often lags slightly behind recognising them.
Beginning Place Value
This is typically the window where the golden bead material, or an equivalent concrete place-value tool, is introduced, building the earliest understanding that position, not just digit, determines a number's value. Full mastery of place value into the hundreds usually extends into age seven or eight.
Simple Addition and Subtraction
Concrete addition and subtraction, combining or removing physical quantities and counting the result, typically develops solidly in this window, ahead of the more abstract, memorised-fact version that follows once concrete understanding is secure.
Skip Counting and Early Patterns
Counting by twos, fives and tens, and recognising and extending more complex patterns, typically develop here too, supported by materials like colour-coded bead chains.
Basic Measurement and Time Concepts
Comparing lengths directly ("longer," "shorter"), and beginning to understand basic time concepts (today, tomorrow, morning, afternoon) are typical developing skills in this window, though precise clock-reading usually comes slightly later.
When to Pay Closer Attention
Persistent difficulty connecting written numerals to their actual quantity, well past age six, or ongoing confusion between numbers that look visually similar but represent very different amounts, is worth monitoring closely alongside other early signs.
Conclusion
Age five to six bridges concrete quantity work into the beginning of written numbers, place value, and simple arithmetic. This transition, handled carefully with concrete materials still very much in use, is exactly the focus of the later stages of Montessori Beginnings and the start of Primary Maths.
Book a trial class if you'd like an assessment of where your own child currently stands.
Sources
- National Council of Teachers of Mathematics (NCTM), on kindergarten and early primary numeracy milestones.
- Association Montessori Internationale (AMI), for the reference maths curriculum sequence at this age.