Topic 1
Tens and ones
Reading, writing and comparing two-digit numbers.
Early primary · Ages 5–7
Tens and ones, number bonds, mental strategies and written methods within 100.
Every topic, lesson by lesson.
Topic 1
Reading, writing and comparing two-digit numbers.
Topic 2
Bonds to 10 and 20, bridging through ten and near doubles.
Topic 3
Formal written methods with and without exchange.
Topic 4
Counting on, partitioning and column subtraction with exchange.
Topic 5
Adding amounts of money, giving change and reading scales.
This course satisfies the following education systems.