9th Grade Area Interactive Videos

Explore methods for calculating the area of irregular polygons by strategically dividing them into simpler shapes, such as triangles. Develop skills in applying geometric principles to complex shapes, enhancing problem-solving abilities and spatial understanding.

Simpson's Rule is applied in approximating the area under curves by dividing shapes into geometric figures and using parabolas for enhanced precision. Through this exploration, learners gain a deeper understanding of integral calculus concepts and apply Simpson's Rule effectively to solve complex mathematical problems.

Explore the characteristics and methods for determining the largest small shapes, with a focus on hexagons and other polygons. Gain a deeper understanding of area calculations and geometric properties, enabling comparisons and constructions of specific geometric shapes.

Explore the mathematical technique of Riemann sums to approximate areas under curves in integral calculus. Achieve a deeper understanding of solving real-world problems involving irregular shapes and enhance proficiency in mathematical calculations through applied learning outcomes.

Explore methods for calculating the area of both irregular and regular polygons, focusing on decomposition strategies and using the apothem in regular shapes. This study enhances understanding of geometry problem-solving and the application of mathematical formulas in real-world contexts.

Explore the concepts of surface area and volume within three-dimensional geometry through practical examples involving shapes such as cuboids, pyramids, and frustums. Develop the ability to apply relevant formulas accurately, utilize the Pythagorean theorem for enhanced calculation precision, and improve spatial reasoning skills through clear, step-by-step instructional guidance.

Learners will develop the ability to calculate areas of various geometric shapes through understanding and applying key formulas. This educational content aims to improve spatial reasoning and analytical skills by teaching mathematical concepts related to geometry.

Learn to calculate the areas of triangles and quadrilaterals using mathematical formulas such as Heron's formula and the Law of Cosines. Develop problem-solving skills in geometry, enabling the confident handling of complex shapes and measurements.

Explore multiple approaches for calculating the areas of squares, focusing on determining side lengths and applying geometric theorems. Gain a deeper understanding of geometric principles and develop problem-solving skills related to calculating area and side lengths in square structures.

Explore trapeziums and gain expertise in calculating their areas with varied methods. Achieve proficiency in identifying and applying different techniques for determining areas while simplifying area formulas through factorization concepts.

Analyze geometry principles by calculating the area of semicircles, utilizing congruent triangles and quadratic equations. This fosters problem-solving abilities and enhances understanding of geometry concepts, while developing analytical and critical thinking skills.

Simpson's Rule offers an approach to approximate the areas of irregular shapes, addressing challenges posed by both curved and straight edges. Learners will develop skills in applying mathematical techniques for more precise area calculations, thereby deepening their understanding of calculus and its practical applications in real-world contexts.

Explore mathematical principles related to surface area and volume, focusing on sectors, cones, and spheres. Learners will develop the skills to apply formulas for calculating the surface areas and volumes of cones and spheres, thereby enhancing their understanding of geometric concepts.

Explore the intricacies of calculating the surface area and volume of spheres and master unit conversions between square centimeters and square meters. Enhance mathematical reasoning and problem-solving skills for accurate computations and a deeper understanding of geometric principles.

Explore the principles of calculating the volume and area of geometric solids, focusing on cylinders and complex shapes through integral calculus. Understand the application of slicing methods for accurate volume determination, and develop skills in applying geometric formulas and integration techniques.

Learn the principles of calculating the volume of geometric solids through cross-sectional areas, focusing on shapes like circles and equilateral triangles. Develop skills in employing integration techniques and mathematical theorems to tackle complex volume calculations.

Focus on understanding cylinder volume calculation by integrating dimensional analysis and Cavalieri's principle. Achieve accurate computation of volumes, identify calculation errors, and effectively apply mathematical formulas in geometry.

Learners will explore the calculation of perimeter and area for various polygonal shapes, focusing on key geometric concepts and formulae. The aim is to enable learners to determine the perimeters and areas of shapes while understanding the relationships between different geometric figures, such as triangles, parallelograms, and trapezoids.

Explore geometric concepts related to calculating the surface area and volume of cylinders, emphasizing the comprehension and application of essential formulas. Develop skills in determining dimensions and understanding complex surface geometry to enhance proficiency in solving real-world geometric problems.

Understand fundamental geometry concepts by focusing on calculating volume and surface area. Identify various shapes, grasp their properties, and apply relevant formulas to solve geometry problems, enhancing spatial reasoning and mathematical precision.