MathematicsBeginner

Decimal addition and subtraction

Align the points and compute

Estimated time · 9 min 10 Content blocks

Core concepts

Formulas

3.75+1.8=5.55,6.2−1.35=4.853.75+1.8=5.55,\qquad 6.2-1.35=4.85

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Exercises

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Common misconceptions

Prerequisites

Adding and subtracting one-decimal numbers8 minProperties and comparison8 min
Practice set
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