The purpose of this task is to assess studentsŐ understanding of multiplicative and additive reasoning.
Learn how to sort irrational numbers with radicals from least to greatest without using a calculator. [5:28]
Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.
Learn how to use a ruler to compare the lengths of different objects such as rectangles and triangles. [3:06]
Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.
Compares the equation of one linear function with the graph of another to determine which of the given statements about them are true. [2:22]
Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.
Given a table of values for a linear function, see how to determine which of four linear graphs represents the same rate of change. [2:35]
Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.
Video lecture examines how to compare linear functions given a table of values and four linear graphs. How do you determine which graph increases faster than the function represented in the table? [3:39]
Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.
This word problem is about two people who climb a wall. The formula is given for one and a table of values for the other and the problem asks who has the higher starting point, otherwise known as the initial value. [4:43]
Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.
Linear, quadratic and exponential functions have different graphs, equations, and characteristics. In this tutorial, compare the shape of linear, quadratic, and exponential curves on a graph, and explore how to identify a function as linear, quadratic, or exponential by examining x- and y-coordinates. [8:39]
Linear, quadratic and exponential functions have different graphs, equations, and characteristics. In this tutorial, compare the shape of linear, quadratic, and exponential curves on a graph, and explore how to identify a function as linear, quadratic, or exponential by examining x- and y-coordinates. [5:56]
These word problems involve multiplicative comparison.
The video compares whole number place values. It offers links to other lessons.
Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.
In this exercise, students practice comparing probabilities. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.
The purpose of this task is to generate a classroom discussion that helps students synthesize what they have learned about multiplication in previous grades.
This task can be used to either build or assess initial understandings related to rational approximations of irrational numbers.
The CyberSquad proves that the area of Hacker's land is equal to the area of Judge Trudy's land in this video segment from Cyberchase.
Students must calculate the volume of a cone in this real world task.
This task provides the opportunity for students to reason about graphs, slopes, and rates without having a scale on the axes or an equation to represent the graphs. Students who prefer to work with specific numbers can write in scales on the axes to help them get started.
The purpose of this task is to help develop students' understanding of addition of fractions; it is intended as an instructional task.
The purpose of the task is for students to compare signed numbers in a real-world context.
This short video and interactive assessment activity is designed to teach fourth graders about comparing values of two numbers.