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 ...

Coronet Film: Elementary Math - Addition, Subtraction & Number Line. Posted: February 25, 2025 | Last updated: March 19, 2025. Explains the concept of zero in mathematics, emphasizing its role as ...

Add & Subtract using 20. Season 2 Episode 204 | 15m 59s Video has Closed Captions | CC. Practice adding and subtracting within 20 using a Double 10-frame & number line. Aired 11/30/2021 | Rating TV-Y ...

Maths Years F–1 with Miss James: Subtraction using a number line. Duration: 9 minutes 44 seconds 9m . Maths Years F–1 with Miss James: Worded problems with addition and subtraction.