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Addition and Subtraction Patterns up to 10,000
Fill in the results. Notice how the pattern changes.
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This exercise helps you understand the relationship between adding small and large numbers. If you know that 2 + 3 = 5, then you also know that 20 + 30 = 50 or 2,000 + 3,000 = 5,000.
What is the Pattern Generator?
The generator creates related addition and subtraction problems — from simple ones to thousands. This helps students understand how the decimal system works.
How to Use
Press "New Exercise" and fill in the results for all rows. The problems are related — each subsequent row is ten times larger.