Bullish (Video) Coronet Film: Elementary Math - Addition, Subtraction & Number Line. Posted: February 25, 2025 | Last updated: February 25, 2025 ...

Special vocabulary used in this lesson: Addition Number line Counting-on strategy; 2. Remember that when you use the counting-on strategy to think of the bigger number first.

When adding larger numbers together you can use column addition. First you line the numbers up in the correct ones and tens columns. Then start by adding the ones.

SUBJECTS: Maths YEARS: F–2. Learn the "counting back" strategy to help you solve tricky subtraction problems. In this lesson, Miss James demonstrates how to use a number line correctly, and she ...