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GeoGebra
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Outline
Partners within 10
Partners to Seven
Partners to Eight
Partners to Nine
Partners to Ten
Partners within 10
Author:
Duane Habecker
Topic:
Addition
1.OA.B.4: Understand subtraction as an unknown-addend problem. These applets provide practice for students to solve unknown-addend problems.
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Partners to Eight
Partners to Nine
Partners to Ten
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Partners to Seven
New Resources
Untitled
Building Figures with Set Areas
Area of a Trapezoid
Pathway to Proof: Triangle Angles
Building Parallelograms with Set Areas
Discover Resources
Synch: PowerAngle_Motor
Exterior angles of a polygon
Triângulo equilátero dentro de um cubo
gusano que se mueve deslizador
trial
Discover Topics
Parallelogram
Mathematics
Rational Numbers
Real Numbers
Difference and Slope
