We found 35,835 reviewed resources
The Distributive Property
6 mins 7th - 10th CCSS: Adaptable
New ReviewWhere would the math world be without the distributive property? Young scholars learn to apply the distributive property as they view a video tutorial. The instructor begins with an explanation of the property and then completes several...
Areas of Trapezoids
9 mins 6th - 9th CCSS: Adaptable
New ReviewDon't get tripped up by trapezoids. An enlightening video first shows how to derive the formula for the area of a trapezoid by partitioning the figure and rearranging it into a triangle. It then works through two examples of finding the...
Percents of Increase and Decrease
13 mins 6th - 9th CCSS: Adaptable
New ReviewIncrease your class's knowledge of percent change several fold. Viewers of an informative video learn how to calculate percent increase and decrease. They also see how to determine percent error and look at examples of each type of problem.
Solve a Coin Problem Using an Equation in One Variable
8 mins 8th - 11th CCSS: Adaptable
New ReviewHow much is that jingling worth? Given information on the relative number of nickels and quarters, along with their total value, scholars learn to set up and solve a linear equation to find the actual number of each type of coin. A short...
Speed, Distance, Time
14 mins 6th - 12th CCSS: Adaptable
New ReviewSpeed up your learning of distance, rate, and time problems. Future mathematicians view a video to review how to determine distance, rate, or time, given the other two quantities. They watch as the narrator works through several examples.
Similar Shape Volumes
10 mins 6th - 12th CCSS: Adaptable
New ReviewMore power to you if you can calculate volumes. Viewers of an informative YouTube video learn about the volumes of similar three-dimensional figures. They see how figures with sides that have a scale factor of n have volumes with a scale...
Similar Shapes Areas
9 mins 6th - 12th CCSS: Adaptable
New ReviewJust how similar are the areas of similar figures? An educational YouTube video describes how to determine the areas of similar figures. Given the area of one figure and the measurements of corresponding sides of each figure, viewers see...
Unsupervised Machine Learning: Crash Course Statistics #37
11 mins 9th - 12th
New ReviewLet the machines do what they do best. The 37th installment of the Crash Course Statistics series focuses on unsupervised machine learning. It describes two methods, k-means and hierarchical clustering, and provides examples for each.
Supervised Machine Learning: Crash Course Statistics #36
12 mins 9th - 12th
New ReviewUse math to help predict the future. Viewers of the 36th Crash Course video covering statistics hear about machine learning. They see how logistic regression, linear discriminant analysis, and K nearest neighbors are all models that help...
5 mins 6th - 12th CCSS: Adaptable
New ReviewBe stupefied by stratified sampling. Viewers of a short YouTube video learn about stratified sampling. Given information on the number of people majoring in a particular subject, they decide how many of each major they need to create a...