New ReviewThere is power in spreadsheet formulas and learners use this power to model quadratic data. Given a scatterplot of a parabola, pupils create formulas in a spreadsheet to populate the data. The formulas they use lead to an understanding...

New ReviewModel a bicycle chain with circles and tangent lines. Given the dimensions of the sprocket wheels, young scholars calculate the length of the chain that surrounds them. A second task has learners write a function for the length of a...

New ReviewNo need to change anything about the resource. The first of eight modules in the MVP Geometry unit focuses on transformations in the coordinate plane. It connects translations, rotations, and reflections to congruence, symmetry, and...

New ReviewClass members have some catching up to do. Given a linear equation describing the distance of a runner, young mathematicians interpret the equation in terms of the context. They consider a general equation of the same form and describe...

New ReviewKnow thy calculator. Young mathematicians use their calculators to answer a set of questions. They consider how the number of digits the calculator displays affects the answers to calculations. They then find examples of computations...

New ReviewStrive for gold with an informative resource. A short task challenges learners to investigate the thickness of a box made from a given volume of gold. The box must have specific dimensions, so setting up and solving a literal equation is...

New ReviewLearn to systematically find the solution. Scholars watch a short YouTube video that shows how to solve systems of inequalities. The method shown here is to graph each inequality and find the region that is a solution for all the...

New ReviewKnowledge is power, especially when dealing with exponents. Viewers of a short YouTube video see how to evaluate powers of positive bases. They use a calculator to determine the value for larger numbers.

New ReviewFind the function that fits. Scholars first identify the graph of a function that looks the same after a horizontal translation. They must then find the equation of a function whose graph lies only in two adjacent quadrants.

New ReviewWriting and sketching functions—what more could you want to do? Learners write and sketch functions that meet certain conditions as they complete a short task. They find a parabola that encompasses three quadrants of the coordinate plane...

New ReviewScale up your knowledge of probability. Young mathematicians watch a video that describes probability in terms of a scale. They see how probability is a value between zero and one, representing a continuum from impossible to certain.

New ReviewDon't let those fractions scare you! A video lesson describes how to solve equations with fraction terms. Beginning with integer denominators and progressing to denominators with linear expressions, the examples illustrate the steps to...

New ReviewSketch the graph of quadratic functions using key features as a guide. After a brief discussion about the key features of a parabola, the video instructor completes several examples showing how to graph a quadratic function. Each...

New ReviewOne step at a time! A seemingly linear relationship becomes an entirely new type of function. Young scholars build their understanding of step functions by completing a three-stage activity that incorporates multiple representations of...

New ReviewControlling the efficiency of a greenhouse is a mathematical task. A collaborative project challenges learners to create an efficiency plan for a closed greenhouse. Using algebraic equations, they consider a set of constraints, design...

New ReviewNewspapers aren't only for reading—they're for learning skills, too! A journalism unit provides three lessons each for primary, intermediate, and secondary grades. Lessons include objectives, materials, vocabulary, and procedure, and...

New ReviewSequels are often letdowns, but not here. Pupils learn to graph linear inequalities on a coordinate plane. They do so by watching a short YouTube video that works through several examples. The resource is part two of the Graphing...

New ReviewPlot your lesson on graphing inequalities. Viewers of an informative YouTube video learn how to plot linear inequalities as half-planes. Individuals focus on inequalities with vertical and horizontal boundaries as they complete part one...

New ReviewCompound your knowledge of compound inequalities. A short YouTube video describes how to solve compound inequalities. It shows the steps to take to result in a solution of the form a < x < b. A set of examples covers the topic.

New ReviewIt's all about the number line. Young mathematicians learn how to graph the solution to simple one-variable inequalities on a number line, including compound inequalities. They also see how to reverse the process, writing inequalities...

New ReviewInequalities are more than just math symbols. Pupils learn about one-variable inequalities by watching a short YouTube video. After reviewing the meaning of inequality signs, the video explains how to interpret and write one-variable...

New ReviewDon't get negative about exponents. Viewers of an instructional YouTube video learn how to simplify expressions involving negative exponents. They see how to rewrite these expressions using positive exponents and then evaluate using...

New ReviewFractional exponents can be just as powerful as integer exponents. A short YouTube video shows how to deal with rational exponents. It begins with an exploration of exponents that are unit fractions of the form 1/n and then looks at all...

New ReviewChime in and learn about chi-square tests. An informative video describes when chi-square tests would be appropriate and how to perform chi-square tests. It looks at three different types: the goodness of fit test, the test of...