Adding and Subtracting Multiples of 10

**Adding and Subtracting Multiples of 10 Across the Hundreds Boundary **

This resource provides a clear and engaging explanation of how to add and subtract multiples of 10, including strategies for crossing the hundreds boundary.

It helps develop confidence with number facts and place value when working with tens and hundreds.

Key features:

Step-by-step explanation of adding and subtracting multiples of 10

Guidance on understanding the hundreds boundary and place value changes

Examples to illustrate how the ones, tens, and hundreds digits change

Practice exercises to apply the knowledge with addition, subtraction, and word problems

Answer key included for self-checking

Includes an accompanying worksheet to reinforce and practise key concepts.