Curated OER
Numerical Analysis/ Examples of Round Off Errors
In this math activity, students practice computing the errors for rounding off and use the skill of analysis to find the true solutions.
Noyce Foundation
Photographs
Scaling needs to be picture perfect. Pupils use proportional reasoning to find the missing dimension of a photo. Class members determine the sizes of paper needed for two configurations of pictures in the short assessment task.
Noyce Foundation
Toy Trains
Scholars identify and continue the numerical pattern for the number of wheels on a train. Using the established pattern and its inverse, they determine whether a number of wheels is possible. Pupils finish...
Curated OER
Candy Machine
Using the concept of a candy vending machine, young mathematicians explore the sugar ratios found in different types of candy. Using the provided information, class members calculate and compare different ratios in...
Curated OER
Worksheet - Fall 1995
In this math worksheet, students write down the definition of a definite integral. Then take turns explaining the different parts to the members of a group.
Curated OER
Perturbing Functions and Introduction to Matlab
In this math worksheet, students practice using the program of Matlab and apply them while using functions. They practice writing equations in truncated form.
Curated OER
Menu Word Problems Worksheet #8
In this adding and subtracting monetary amounts activity, learners use their problem solving skills to solve 10 word problems.
Curated OER
Menu Word Problems Worksheet #2
For this adding and subtracting monetary amounts worksheet, students use their problem solving skills to solve 10 word problems.
Curated OER
Menu Word Problems Worksheet #3
In this adding and subtracting monetary amounts worksheet, students use their problem solving skills to solve 10 word problems.
Curated OER
Worksheet 11
In this math worksheet, students find a solution basis and compute the Wronskian for each of the equations. Then they sketch a graph of a typical solution.
Curated OER
Numeral Analysis: Rate of Convergence
In this rate of convergence worksheet, students use three different methods to compute an order of convergence of a function. This four-page worksheet contains approximately 10 problems, with examples.
Curated OER
Who Wants Pizza?
Students practice fraction skills online at the "Want Some Pizza" website. They complete activities via the internet and on square grid paper. They pull down tabs to check their answers.
Curated OER
Leaf Patterns
First graders explore the existence of patterns in everyday items. In this science and math integrated lesson, 1st graders match leaves with a name word card and organize them into four patterns. This lesson includes a reading of And the...
Curated OER
Measure Mania
Groups of students rotate through five classroom stations to estimate, measure, and record volume, length, weight, mass, and area using both customary and metric measure. They evaluate their data to determine how close their estimates...
Inside Mathematics
Winning Spinners
Winning a spin game is random chance, right? Pupils create a table to determine the sample space of spinning two spinners. Individuals determine the probability of winning a game and then modify the spinners to increase the probability...
EngageNY
Converse of the Pythagorean Theorem
Discover a new application of the Pythagorean Theorem. Learners prove and apply the converse of the Pythagorean Theorem in the 17th lesson in a 25-part series. The examples ask learners to verify right triangles using the converse...
Curated OER
Learning To Use Matlab Interactively
In this math instructional activity, students explore the uses for the computer program of Matlab. They use the basic functions of the program to execute algorithms.
Curated OER
Linear Functions
Fifth graders investigate the concept of a function in relationship to how it is used. The concept is essential for the future study of Algebra. They apply the use of patterns with its relationship to functions.
Curated OER
Combinations and Permutations
Fifth graders investigate the concepts of combinations and permutations using probability. They practice calculations using probability to measure the outcomes. Students demonstrate how to organize and categorize the data.
Curated OER
Proportions a/b=c/d
Students calculate distance and proportion of objects. In this algebra lesson plan, students define proportion and how it is used in math. They solve the problem through guided instruction.
Curated OER
Sherman and Cyrus
In this problem solving worksheet, students compute the number of steps Sherman takes to catch his pet frog, Cyrus. A detailed explanation is included with the answer of the problem.
Space Awareness
How To Travel On Earth Without Getting Lost
Have you ever wanted to travel the world? Take a virtual trip with a geography lesson that uses longitude and latitude, the position of the sun, an astronomy app, and a classroom globe.
Inside Mathematics
Quadratic (2006)
Most problems can be solved using more than one method. A worksheet includes just nine questions but many more ways to solve each. Scholars must graph, solve, and justify quadratic problems.
Inside Mathematics
Party
Thirty at the party won't cost any more than twenty-five. The assessment task provides a scenario for the cost of a party where the initial fee covers a given number of guests. The class determines the cost for specific numbers of guests...