Curated OER
Estimating Solutions
Finding approximate solutions to word problems allows users to assess the reasonableness of their answers. In a well-paced lesson, the class rounds numbers to estimate the solutions. They explain their thinking and determine if the...
Virginia Department of Education
Numbers in a Name
What's in a name? Pupils create a data set from the number of letters in the names of classmates. Each group then takes the data and creates a visual representation, such as a histogram, circle graph, stem-and-leaf plot, etc.
Curated OER
Fraction City
Learners calculate equivalent fractions, solve the addition of fractions of like and unlike denominators, and compare fractions using fraction strips. They fold paper strips into equal parts, thirds, sixths, ninths, and twelfths, and...
Curated OER
Equal or Not Equal
Tiny mathematicians count the number of shapes (up to 8) in pairs of object groups and identify the sets as equal or not equal. Five practice problems. They also draw 2 groups of shapes that are not equal. A focused tool that requires...
Pennsylvania Department of Education
Fractional Parts Using an Area Model
Learners explore multiplying fractions and their relationship to parts of a whole. They draw and shade fractional parts to show parts of a whole and fractional parts of a fraction. Pupils also use an Internet site for interactive practice.
Curated OER
A Slice of Pi
Math pupils, by viewing a video, discover the history of pi and some of the applications of its uses in the world today. They conduct an experiment by measuring the diameter and circumference of various circular objects to calculate...
Curated OER
Great Shapes Alive!
Compare two- and three-dimensional shapes and construct three dimensional models from two-dimensional shapes. Diagram the shapes and reflect about the process in writing.
Curated OER
100th Day Celebration
Students celebrate the 100th day of school with a variety of math and language arts activities based on the number 100. They make books, count objects, and draw their predictions about life 100 years from now. They also estimate the time...
Curated OER
Fraction Word Problems Online 3
In this fraction worksheet, students solve fraction word problems containing one digit numbers. Students complete 10 word problems.
Alabama Learning Exchange
Swim the Open Sea: Analyzing Duel Vectors
This dual vector lesson has the class watch a video about a person's swim of the English Channel. The class then uses a computer program to analyze dual vectors of wind's effect on a flight path of a plane as compared to the water...
Curated OER
Cookie Dough Equivalence
Who doesn't love cookies? In this lesson, learners follow a recipe to make cookies, practicing their ability to compare fractions as they go. This is a wonderful way to motivate your class to practice this important skill.
Curated OER
Word Problems Solved By S.M.S.
Learners solve word problems with a consumer math emphasis. This lesson plan also contains many strategies and questions learners can ask to solving problems. There is also a bibliography included for resources on problem solving.
Curated OER
Problem Solving and the Sports Page
The use of box scores from baseball games is the foundation of this math lesson plan. Organize your class into groups of four, and give identical box scores from a baseball game that was just played. Have them create word problems from...
Curated OER
Comparing Shamrock Numbers (J)
In this comparing shamrock numbers worksheet, students determine and circle the greatest amount out of three numbers in each of the six shamrocks.
Curated OER
Comparing Shamrock Numbers (F)
In this math worksheet, students analyze and compare the three numbers in each of 6 shamrocks. Students circle the greatest number in each shamrock. Numbers are between 50 and 100.
Curated OER
Comparing Shamrock Numbers (A)
In this math worksheet, students analyze and compare the three numbers in each of 6 shamrocks. Students circle the greatest number in each shamrock. Numbers are between 50 and 100.
Curated OER
Comparing Shamrock Numbers (G)
In this comparing shamrock numbers activity, students determine which number in three is the greatest in each of the six shamrocks.
Curated OER
Comparing Shamrock Numbers (E)
In this comparing shamrock numbers worksheet, students determine which number out of three is the greatest in each of the six shamrocks. Students circle the greatest number in each one.
Curated OER
Comparing Shamrock Numbers (F)
In this comparing shamrock numbers worksheet, students determine and circle the greatest amount out of three in each of the six shamrocks.
Curated OER
Comparing Shamrock Numbers (D)
In this comparing shamrock numbers worksheet, students determine and circle the highest number out of three in each of the six shamrocks.
Curated OER
Comparing Shamrock Numbers (H)
In this comparing shamrock numbers worksheet, students determine and circle the highest number out of three in each of the six shamrocks shown.
Curated OER
Comparing Shamrock Numbers (C)
In this math worksheet, students analyze the 3 numbers in each of 6 shamrocks. Students circle the greatest number in each shamrock. Numbers are between 50 and 100.
National Math + Science Initative
Introduction to Decimals
Three activities make up an introductory lesson designed to create a strong foundation in comparing fractions to decimals and exploring and building decimal models. Pupils brainstorm and complete a Venn diagram to show how decimals and...
Curated OER
Earth Day Number Sense
Elementary schoolers count and order objects using numbers 1-300. They bring recyclable items from home. Students group the items, skip count by 2's, 3's, and 5's, and arrange the items on a number line. Recyclable plastic bags are put...