Column Method: Problem Solving & Reasoning
Mathematics
Year 9
12 questions
~24 mins
1 views0 downloads
About This Worksheet
A worksheet focusing on the Column Method for adding three-digit numbers, designed to develop procedural mastery, problem solving, and real-world application skills.
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Full preview • 12 questions
Column Method: Problem Solving & Reasoning
Subject: MathematicsGrade: Year 9
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Date:
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Untitled Worksheet
Grade Year 9
A
Practice Questions
Answer all questions. Show your working in the grid spaces provided.
1.
Add the following two numbers using the column method: 247 + 368.
[2 marks]2.
Calculate the sum: 413 + 589.
[2 marks]3.
Add 725 and 198. Show all steps in the column method.
[3 marks]4.
What is the result of adding 849 + 152?
[2 marks]5.
Add 999 and 1 using the column method.
[2 marks]6.
Calculate the total: 682 + 319 + 47. Show your working.
[4 marks]7.
A store sells 134 boxes of pencils and 267 boxes of erasers. Find the total number of boxes using the column method.
[4 marks]8.
Add 463 + 589 + 147. Show all steps.
[4 marks]9.
Add 842 and 157. Then, add the result to 99. Show your working.
[4 marks]10.
A factory produces 678 units in the morning and 345 units in the afternoon. How many units are produced in total? Use the column method.
[4 marks]11.
Add 999 + 999. Explain any common mistakes students might make when using the column method for this addition.
[3 marks]12.
Correct the following incorrect addition: 456 + 789 = 1245 (the student added incorrectly). Identify the mistake and provide the correct answer.
[4 marks]Quick Actions
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet