Mentally add a single-digit number to a 3-digit number without crossing the tens boundary (e.g., 234+3).

Written by Dan

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Year 3 Maths: Adding Without Crossing Tens

Easy Adding Practice!

Year 3: Adding Ones (No Tens Crossing)

Let’s Get Adding!

Time for some simple addition! Add the single digit to the 3-digit number. The tens and hundreds digits won’t change. You can do it!

Practice Your Adding!

Add the numbers. The tens digit will stay the same!

Well done on your adding practice! Keep up the great work! 👍

About The Author

I'm Dan Higgins, one of the faces behind The Teaching Couple. With 15 years in the education sector and a decade as a teacher, I've witnessed the highs and lows of school life. Over the years, my passion for supporting fellow teachers and making school more bearable has grown. The Teaching Couple is my platform to share strategies, tips, and insights from my journey. Together, we can shape a better school experience for all.

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