Counting money, the way children learn it
Children first learn to recognise each coin and note and its value, then to count a handful of the same coin, and then to add mixed coins by starting with the one worth the most and counting on. The coins on every problem are sorted from biggest to smallest value to support that habit.
Cents and dollars
Children in the lower primary levels learn to recognise coins and notes, count amounts in cents or in dollars, and add them up. The sheets write cents as 50¢ and dollars as $1.50, the way prices are shown in shops.
In the MOE curriculum
- Primary 1Counting money in cents up to $1, and in dollars up to $100, kept as separate amounts.
- Primary 2Dollars and cents together in decimal notation, comparing amounts and converting to cents.
- Primary 3Adding and subtracting money in decimal notation, such as working out change.
Primary 1 keeps cents and dollars apart, so start P1 on the Coins only setting with small amounts. Totals such as $1.50 that mix dollars and cents belong to Primary 2, when children also learn that $1.50 is the same as 150 cents.
The school canteen makes a good follow-up. Write a short price list, such as a bun for $1.20 and a drink for 80 cents, and ask what the two cost together or how much change is left from $5. Change sums belong to Primary 3, but P2 children can count up to the answer with coins.
Summarised in our own words from the MOE Primary Mathematics Syllabus (2021, updated October 2025) and MAS information on Singapore’s circulation coins.
