Lower Primary Curriculum
Adding and subtracting numbers 0-100
Number 100
Ordering and comparing numbers 50–100
Adding full tens
Subtracting full tens
Adding and subtracting a one-digit number
Adding past whole tens 0–100
Subtracting past whole tens 0–100
Adding and subtracting full tens
Addition in columns – 2-digit numbers
Carrying to the tens – 2-digit numbers
Subtraction in columns – 2-digit numbers
Exchanging a ten – 2-digit numbers