In this Khan Academy interactive, students will use a variety of representations such as objects and pictures to represent addition within 10.
This interactive provides seven questions all about adding within 20.
In this Khan Academy activity, students will demonstrate fluency with addition within 5.
Students create their own spinners and examine the outcomes given a specified number of spins in this student interactive, from Illuminations. Students learn that experimental probabilities differ according to the characteristics of the model. Students can also discuss how does the experimental probability compare with the theoretical probability?
The Advanced Data Grapher can be used to analyze data with box plots, bubble graphs, scatterplots, histograms, and stem-and-leaf plots. You can enter multiple rows and columns of data, select which set(s) to display in a graph, and choose the type of representation.
This lesson site moves into more advanced seventh chords, their construction and inversions. Audio and visual examples are given to reinforce instruction.
This resource provides an instructor's guide to the online Advengers comic for students to read and learn about saving money and basic finance terms. This lesson is suggested for grade levels 2-7 and can be used for grades 6-8.
This interactive map of Africa contains links to country maps which provide information such as, population, flag, language, capital, industry, and agriculture.
In this interactive module, students examine exponential and logistic growth, identify carrying capacity, distinguish between density-dependent and density-independent limiting factors, apply the population model to data sets, and determine carrying capacity from population data.
The AirData website provides access to air pollution data for the entire United States. Users have the ability to produce reports and maps of air pollution data based on criteria that they specify.
In this activity, students practice solving algebraic equations.
Using tiles to represent variables and constants, learn how to represent and solve algebra problem. Solve equations, substitute in variable expressions, and expand and factor. Flip tiles, remove zero pairs, copy and arrange, and make your way toward a better understanding of algebra.
For this activity, students use tiles to model a problem and represent the solution with tiles.
For this interactive, students look for clues and solve the challenges.
Students will soon figure out algorithms are part of the many things they do everyday from planning their day, working on a project to writing code. An algorithm is a detailed step-by-step instruction set or formula for solving a problem or completing a task.
Students must set the correct angle on the rescue launcher in order to rescue the aliens in this interactive game. Students are on a mission to rescue aliens and help them find their new space colony, Planet Geometry.
In this interactive game, students ?catch? letter-sounds heard in words as they spell words focusing on sound-letter relationships.
With this interactive tutorial, students explore the evolutionary adaptation of feathers in birds.
This is an interactive resource in which the students learn about the systems of the body including the respiratory system.
An online activity about human body systems. The goal of this activity is to drag the correct organs of the body system into Arnold's body. When you mouse-over an organ, its name appears. There is also a student sheet for students to answer questions based on the activity. This resource supports the English language development of English language learners.