Curated OER
Arrays
In this arrays worksheet, students analyze 10 arrays. There are no directions on the page, but it is assumed that students would write the multiplication fact that matches each array.
Curated OER
Max's Math Adventures
In this math riddle learning exercise, students read through the rhyming math poem about the 'Card Castle Addition.' Students list all the ways they can come up with 14 using two numbers. Students then solve the final number sentence...
Curated OER
Egyptian Numeration Pyramid
Fourth graders, using paper, construct a 3-D pyramid, decorating it with Egyptian numbers.
Curated OER
Counting On
In this math worksheet, students practice addition of one digit numbers and adding on addition. Students start with one set, then add more. Example: Gus Plus has 5 cubes. He collects 8 more. He now has----. There are 18 problems on this...
Curated OER
Bill O'Rights
Students discuss and identify the first ten amendments to the Constitution and apply their understanding of the material to how they currently affect their lives. They discover the rights and responsibilities of being a citizen, and...
Curated OER
Effect of Acid Rain on Plants
Students observe the effects of acid rain on plants through experimentation and research. Students research types of crops in their area. Students work in small groups to complete the experiments given, as well as write a report and...
Curated OER
Use a Graph
In this math graphs instructional activity, learners use the data within the 'Make-Believe Animals' bar graph to answer the six word problems. Students learn to read the graph and use the numbers to solve the problems.
Curated OER
Sum Choice
For this algebraic thinking worksheet, students are provided with the challenge of finding the sum of 100 by adding up a given list of 2 digit numbers. This worksheet contains 1 problem to solve and the solution.
Houghton Mifflin Harcourt
Addition and Subtraction Facts to 20
First graders act out number stories from number cards. In order to learn about addition and subtraction up to 20 lesson plan, learners become the manipulatives and line up to show the number stories.
Mathematics Vision Project
Module 3: Polynomial Functions
An informative module highlights eight polynomial concepts. Learners work with polynomial functions, expressions, and equations through graphing, simplifying, and solving.
Mathematics Vision Project
Module 6: Trigonometric Functions
Create trigonometric functions from circles. The first lesson of the module begins by finding coordinates along a circular path created by a Ferris Wheel. As the lessons progress, pupils graph trigonometric functions and relate them to...
Maths Blog
Make 20
There are quite a few ways to make the number 20 through addition. Learners fill in missing addends to reach the sum of 20 then answer additional related questions. This is a good resource because it has the class both add to 20 and...
Curated OER
Fact Families - Part 2
Complete these fact families; mathematicians use addition number sentences to write three more equations, all of which are members of the same fact family. There is an example here to guide them, and they solve for nine more number...
EngageNY
The Structure of Ratio Tables—Additive and Multiplicative
Build tables by understanding their structure. Scholars take a closer look at the structure of ratio tables in the 10th segment in a 29-part series. Individuals realize that the tables can be built using an additive or...
Curated OER
Modeling Basic Operations
Eighth graders engage in a lesson plan that investigates basic mathematical operations using a number line. They use props for hands on activities of visualizing the solution to a particular problem.
Curated OER
Paint Plus
Using the computer and the Paint program, Students explore the different tools available in the paint program, and then create a picture showing two sets of pictures and an equation.