Multiple Exchanges: Challenge & Extension
Mathematics
Year 9
10 questions
~20 mins
1 views0 downloads
About This Worksheet
A worksheet focusing on the concept of Multiple Exchanges in subtraction involving 4 or more digits. Designed to develop procedural mastery, problem-solving skills, and application in real-world contexts for Year 9 students.
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Full preview • 10 questions
Multiple Exchanges: Challenge & Extension
Subject: MathematicsGrade: Year 9
Name:
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.
Calculate: 7,245 - 3,786 using multiple exchanges.
[2 marks]2.
What is 12,508 minus 4,736? Show the steps involving multiple exchanges.
[3 marks]3.
Subtract 15,642 from 20,000. Use multiple exchanges to find the result.
[3 marks]4.
Identify and correct the mistake in this subtraction: 9,876 - 4,589 = 4,987.
[2 marks]5.
Solve: 18,453 - 7,689, showing all multiple exchanges.
[4 marks]6.
A store has 23,456 items. After selling 9,378 items, how many are left? Use multiple exchanges.
[3 marks]7.
Calculate: 14,789 - 6,543 with multiple exchanges, showing step-by-step working.
[3 marks]8.
Using multiple exchanges, subtract 19,876 from 30,000.
[2 marks]9.
Challenge: Subtract 123,456 from 200,000. Show all steps involving multiple exchanges.
[4 marks]10.
Explain why a common mistake when subtracting large numbers with multiple exchanges occurs. Illustrate with an example.
[2 marks]Quick Actions
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet