--- title: "Year 4: Maths - Adding & Subtracting" url: "https://delphside.lancs.sch.uk/blog/2025-10-19-18-59-00-year-4-maths-adding-subtracting" school: "Delph Side Community Primary School" --- # Year 4: Maths - Adding & Subtracting ![Image of Year 4: Maths - Adding & Subtracting ](https://files.schudio.com/delph-side-community-primary-school/images/blog/IMG_6618.jpeg) 19 October 2025 [Class of 2028](https://delphside.lancs.sch.uk/blog/category/class-of-2028) Year 4 during our maths lessons this week. Learning how to add and subtract 2 4 digit numbers. We aren’t worried about getting the desks a little messy! As a bonus! We were all DelphSides’ attendance winners this week! With a whopping 99.43% attendance. ### Year 4: Maths ???? [![](https://files.schudio.com/delph-side-community-primary-school/imagecache/720x720s/gallery/year-4-maths-3/IMG_6597.jpeg)](https://files.schudio.com/delph-side-community-primary-school/images/gallery/year-4-maths-3/IMG_6597.jpeg) [![](https://files.schudio.com/delph-side-community-primary-school/imagecache/720x720s/gallery/year-4-maths-3/IMG_6596.jpeg)](https://files.schudio.com/delph-side-community-primary-school/images/gallery/year-4-maths-3/IMG_6596.jpeg) [![](https://files.schudio.com/delph-side-community-primary-school/imagecache/720x720s/gallery/year-4-maths-3/IMG_6595.jpeg)](https://files.schudio.com/delph-side-community-primary-school/images/gallery/year-4-maths-3/IMG_6595.jpeg) [![](https://files.schudio.com/delph-side-community-primary-school/imagecache/720x720s/gallery/year-4-maths-3/IMG_6593.jpeg)](https://files.schudio.com/delph-side-community-primary-school/images/gallery/year-4-maths-3/IMG_6593.jpeg) [![](https://files.schudio.com/delph-side-community-primary-school/imagecache/720x720s/gallery/year-4-maths-3/IMG_6592.jpeg)](https://files.schudio.com/delph-side-community-primary-school/images/gallery/year-4-maths-3/IMG_6592.jpeg) [![](https://files.schudio.com/delph-side-community-primary-school/imagecache/720x720s/gallery/year-4-maths-3/IMG_6591.jpeg)](https://files.schudio.com/delph-side-community-primary-school/images/gallery/year-4-maths-3/IMG_6591.jpeg) [![](https://files.schudio.com/delph-side-community-primary-school/imagecache/720x720s/gallery/year-4-maths-3/IMG_6590.jpeg)](https://files.schudio.com/delph-side-community-primary-school/images/gallery/year-4-maths-3/IMG_6590.jpeg) [![](https://files.schudio.com/delph-side-community-primary-school/imagecache/720x720s/gallery/year-4-maths-3/IMG_6618.jpeg)](https://files.schudio.com/delph-side-community-primary-school/images/gallery/year-4-maths-3/IMG_6618.jpeg) [ Year 2 - Researching about tigers. ](https://delphside.lancs.sch.uk/blog/2025-10-17-12-48-00-year-2-researching-about-tigers) [Black History Month - Rosa Parks ](https://delphside.lancs.sch.uk/blog/2025-10-21-16-25-00-black-history-month-rosa-parks) ![Delph Side Community Primary School](https://files.schudio.com/delph-side-community-primary-school/images/logo/Untitled_design_(10).png) #### Delph Side Community Primary School Eskdale Tanhouse Skelmersdale Lancashire WN8 6ED 01695 721881 #### Useful Links - [Ofsted Report](https://delphside.lancs.sch.uk/our-school/ofsted-report) - [Term Dates](https://delphside.lancs.sch.uk/termdates) - [Contact Us](https://delphside.lancs.sch.uk/contact) #### Social Media - [Facebook](http://facebook.com/Delph-Side-Community-Primary-School-584597861558880/) - [Instagram](https://www.instagram.com/delphside/) © Copyright 2018–2026 Delph Side Community Primary School School & Trust Websites by [ ![Schudio logo](https://delphside.lancs.sch.uk/img/logo/light.png) ](https://www.schudio.com/)