Addition

Addition

Learn and practice adding numbers and perfect your addition skills with interactive resources from GeoGebra.

Upper Elementary

GRADES 4-5

Estimating Sums and Differences

Apply appropriate type of estimation for sums and differences.

Multi-digit Addition with Regrouping

Add multi-digit numbers with regrouping in number and word problems.

Properties of Addition and Multiplication

Use the commutative and associative properties to add or multiply numerical expressions.

Middle School

GRADES 6-8

Adding and Subtracting Integers

Model or compute with integers using addition or subtraction in number and word problems.

Additive and Multiplicative Inverse

Identify additive inverses (opposites) and multiplicative inverses (reciprocals) and use them to solve number and word problems.

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課程資源

Explore an extensive collection of over one million math and science activities, exercises and lessons meticulously crafted by our global GeoGebra community. Immerse yourself in the boundless possibilities that await you.

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