Students examine an image produced by a cabinet x-ray system to determine …
Students examine an image produced by a cabinet x-ray system to determine if it is a quality bone mineral density image. They write in their journals about what they need to know to be able to make this judgment. Students learn about what bone mineral density is, how a BMD image can be obtained, and how it is related to the x-ray field. Students examine the process used to obtain a BMD image and how this process is related to mathematics, primarily through logarithmic functions. They study the relationship between logarithms and exponents, the properties of logarithms, common and natural logarithms, solving exponential equations and Beer's law.
The purpose of this lesson is to learn about square numbers and …
The purpose of this lesson is to learn about square numbers and perfect squares by using an area model.
Included is a YouTube video to support Grade 8 Blended Learning Math - Unit 1.1: Square Roots and Pythagorean Theorem - Square Numbers and Area Models.
The purpose of this lesson: - Part 1 - to explore patterns …
The purpose of this lesson: - Part 1 - to explore patterns and powers of ten to develop meaning for the exponent 0 - Part 2 - to continue the pattern into negative exponents and explore numbers written in scientific notation Included are YouTube videos to support Grade 9 Blended Learning Math - Unit 2.2: Powers and Exponent Laws - (Part 1) Powers of Ten and the Zero Exponent, (Part 2) - Scientific Notation and Negative Exponents.
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