This video discusses two functions that model the shipment rate of cars. One function is quadratic and the other is exponential. Which one will eventually exceed the other?
In this Khan Academy activity, students will compare features of linear functions in word problems.
Students create models and understand the differences between linear and exponential models that are represented in different way.
Students will be able to rewrite quadratic expressions given in standard form, ax^2 + bx +c (with a not equal to 1), as equivalent expressions in completed-square form, a(x - h)^2 + k. They build quadratic expressions in basic business application contexts and rewrite them in equivalent forms.
This task is intended as an introduction to the algebra of the complex numbers, and also builds student's comfort and intuition with these numbers.
In this Khan Academy activity, students will construct exponential expressions from word problems.
In this Khan Academy activity, students will construct sinusoidal functions given information about it.
Students will determine if drinking cola increases heart rate. The primary purpose of the lesson is to look for extraneous variables and try to control them through focusing on experimental design.
Module includes tasks to conduct on graphing calculator regarding continuity, types of discontinuities and piecewise functions.
Students will be able to interpret word problems to create equations in one variable and solve them (i.e., determine the solution set) using factoring and the zero product property
Interactive applet that allows users to explore cross sections of different 3D objects by manipulating the properties.
Brief written explanation, link to video, example and practice problems on creating a solid by rotating shapes around a line.
In this Khan Academy activity, students will identify which 3D objects will create a certain 2D cross section.
In this Khan Academy activity, students will identify which 3D objects will create a certain 2D cross section.
Plan and conduct surveys and experiments using the statistical inquiry cycle: determining appropriate variables and measures; considering sources of variation; gathering and cleaning data; using multiple displays, and re-categorizing data to find patterns, variations, relationships, and trends in multivariate data sets; comparing sample distributions visually, using measures of center, spread, and proportion; presenting a report of findings.
This activity provides an example of using the volume formula for cylinders to solve a problem.
This video converts the degree measures 150° and -45° to radians.
The primary purpose of this task is to assess students' knowledge of certain aspects of the mathematics described in the A.SSE.1. The task has students look for structure in algebraic expressions related to a context, and asks them to relate that structure to the context.
This video solves a word problem about the number of passengers a blimp can carry, using knowledge of volume and density.
In this Khan Academy activity, students will answer word problems about density.