Three-Digit Estimation Addition
A free maths worksheet ready for your classroom. Open in Kuraplan to grab the print-ready PDF, customize it for your students, or generate a fresh version in seconds.
Three-Digit Estimation Addition
🧮 Part 1: Estimation Practice (Questions 1-10)
Instructions: Round each three-digit number to the nearest hundred, then add. Circle the best estimate.
🎯 Part 2: Challenge Problems (Questions 11-20)
Instructions: These problems are a bit trickier! Round to the nearest hundred and estimate carefully.
💡 Estimation Strategy Reminder
Remember: To estimate three-digit addition:
1. Round each number to the nearest hundred
2. Add the rounded numbers
3. Choose the answer closest to your estimate
Example: 234 + 567 → 200 + 600 = 800
About This Worksheet
Free in Kuraplan
Sign up free, grab the PDF, and customize it for your class.
Print-Ready
Formatted for standard paper. Clean layout, easy to read.
AI-Generated
Created with Kuraplan's AI, designed for real classroom use.
For Teachers & Parents
Use in classrooms, for homework, tutoring, or homeschool.
Need a custom version of this worksheet?
Kuraplan's AI generates custom worksheets in seconds — differentiated for every learner, aligned to your curriculum.
Generate Custom Worksheets — FreeMore Maths Worksheets
Year 4 Maths Placement Test
Free
Functional Skills Maths Revision
Free
Functional Skills Maths Assessment
Free
Functional Skills Maths Practice
Free
Maths Trivia Team Challenge
Free
Year 9 Maths Revision
Free
Year 10 Measurement Maths
Free