MATHEMATICS THIRD TERM WEEK 3 PRIMARY 1 THEME – WHOLE NUMBERS  PREVIOUS LESSON – Counting Numbers 1 – 180 and Skip Counting in 2s, 3s, 5s and 10s | Addition of Two Whole Numbers with Sum not More than 50 Primary 1 (Basic 1) Term 3 Week 2 Mathematics   TOPIC – ADDITION AND SUBTRACTION