Curated OER
Changing Fractions 2
In this changing fractions instructional activity, students determine what twelve shaded blocks of fractions show in twelve block equations and place their answers in the boxes provided.
Curated OER
Line Graphs Showing Change Over Time
Students analyze line graphs. In this graphing lesson, students analyze line graphs paying attention to how the data changes over time. This lesson includes two video clips, one demonstrating an increasing line graph and one...
Curated OER
Changing Improper Fractions to Mixed Numbers
There are 33 fractions here, and all of them need to be changed...yet stay the same. Scholars convert improper fractions to mixed numbers and vice versa. Some of the mixed numbers require canceling, which the example demonstrates well....
EngageNY
Changing the Base
I can't calculate a base-2 logarithm since my calculator doesn't have a base-2 log key. Young mathematicians use the change of base formula to extend the properties of logarithms to all bases. Among these bases is the natural log base,...
Alabama Learning Exchange
Polygons-Changing Area Versus Changing Perimeter
Investigate the area and perimeter of polygons in this geometry instructional activity. Young geometers use grid paper to draw a quadrilateral and calculate its area and perimeter. They also read The Greedy Triangle to identify the...
NASA
Resolving 2-Plane Traffic Conflicts by Changing Route—Problem Set B
Do pilots create appropriate spacing between aircraft by traveling a longer or shorter path? An interactive presents two airplanes that violate safety protocols. Pupils must determine how to change the path of one plane to create the...
EngageNY
Changing Scales
Pupils determine scale factors from one figure to another and the scale factor in the reverse direction. Scholars compute the percent changes between three figures.
NASA
Resolving 3-Plane Traffic Conflicts by Changing Speed—Problem Set F
Get three planes to line up safely. Individuals work through a set of problems to eliminate spacing conflicts between three airplanes in flight. The pupils use their knowledge to change the airplanes' speed or route to meet a...
NASA
Resolving 3-Plane Traffic Conflicts by Changing Route—Problem Set C
Keep the planes from crashing. Pupils work with three airplanes and change their flight paths to keep them at a safe distance from each other. Individuals work through three problems in the third interactive in a set of six with...
Illustrative Mathematics
Battery Charging
Your class will be very interested in the results of this activity. How long does it take a MP3 and video game player to charge? Sam only has an hour and the MP3 player only has 40% of its battery life left. Plus, his video player is...
Illustrative Mathematics
Find the Change
This exercise is an opportunity for algebra learners to understand the connection between the slope of a line and points found on the line. Use similar triangles to explain why slope m is the same between any two points. Discuss with the...
Curated OER
The Numbers Behind Hunger: Rate of Change
Explore the concept of world hunger by having students collect and graph 1990 world hunger statistics. They will analyze the data in order to determine how to decrease world hunger rates and try to determine problems and solutions of...
Curated OER
Changes In Change
Learners research the changes in change over time. Students choose one coin to research and trace in history. Learners graph out a time line on their coins. Students present their time lines to the class.
Curated OER
Changing Percents
This PowerPoint enables students solve problems that involve changing a percent into a fraction. These slides contain several word problems for students to answer and illustrations to match the problem. This is a great way to assess a...
Curated OER
Exploring the Ares 1-X Launch-Energy Changes
In this energy changes worksheet, students solve 5 problems using the formulas for potential and kinetic energy related to baseball energy, coasting rocket energy and the energy of falling stones.
EngageNY
The Concept of a Function
Explore functions with non-constant rates of change. The first installment of a 12-part module teaches young mathematicians about the concept of a function. They investigate instances where functions do not have a constant rate of change.
Curated OER
Real World Investigation- Math and Geography- Elevation Changes
In this math and geography real world investigation, 6th graders plan a driving trip to a city that is located several states away from their home while recording the elevations of three cities that are included in the trip. They use...
Curated OER
Lesson #20 Rates of Change and Velocity
Young scholars investigate speed. In this rate of change lesson, students complete a rate/time/distance table to determine the average m.p.h. of a given trip. They listen and follow along with the lecture and examples to determine the...
Curated OER
Place Value: Making Change with Canadian Money
For this place value: making change with Canadian money worksheet, learners use a spreadsheet and certain coins to practice and record how much change would be given from a $5 bill. A parent or tutor adjusts the questions to the...
Curated OER
Making Change with Dollars anc Cents
Third graders increase their knowledge of how to make change with dollars and cents by correctly identifying coins along with their values and then using coins to make an assigned amount which will be written on envelopes. They then...
Curated OER
More Change
In this making change worksheet, students complete a chart in which change is calculated after purchasing two toys with one dollar.
Curated OER
Finding Percent Change
In this percent of change worksheet, students determine the percent of increase and the percent of decrease. This two-page worksheet contains 24 problems. Answers are provided on the last page.
Curated OER
The Price is Right, So Let's Make Change
Students estimate, calculate, and count back the amount of change needed from purchases made during small group activities.
Curated OER
Rate of Change
In this rate of change worksheet, students determine the rate of change at a prescribed rate. This one-page worksheet contains 1 multi-step problem.
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