Curated OER
The Very Hungry Caterpillar
Read the story, The Very Hungry Caterpillar, and complete activities from multiple subjects. Make a mural, create a class graph, discuss the life cycle of a butterfly, research information about butterflies on the Internet and make a...
Indiana Science
How Many E’s?
Seventh graders explore random sampling by estimating the number of e's on the newspaper. They explain the possible error sources for this type of sampling, and compare the accuracy of sampling a small and large population. This is a...
Illustrative Mathematics
A Midpoint Miracle
Young geometers develop one of the fundamental properties of quadrilaterals (connecting side midpoints gives a parallelogram) in this short but thought-provoking exercise. Using a combination of hands-on techniques and abstract algebraic...
West Contra Costa Unified School District
Parallel Lines Cut by a Transversal
Parallel lines seem so right for each other. It's too bad they'll never, ever meet. Learners use tracing paper to discover relationships among angles formed by two parallel lines cut by a transversal. They apply this information to find...
Bowland
Geoboard Squares
Don't be a square! Help your budding mathematicians discover patterns within squares. Scholars create squares on geoboards and identify patterns in the number of nails, both nails on the edge of the squares and nails within the squares....
Illustrative Mathematics
Lines of Symmetry for Circles
Further your instruction on geometrical symmetry with an investigation of circles. Fourth graders come to realize that the lines of symmetry of a circle are infinite.
Curated OER
Angles All Around Us
Explore with your class the characteristics of acute, obtuse, right, complementary, and supplementary angles. They take digital photographs around the school and identify the angles in the images. Uisng software, they label and print the...
Curated OER
Making Models of the Solar System
Students make several models of the solar system to learn the positions of the planets in the solar system as well as relative distances and sizes. Creation of these models will help them identify the planets by size, shape, color,...
Curated OER
How Many?
Establish 1:1 correspondence by counting students, first one gender, then the other. Give each child a colored cube (one color for boys, another for girls) and have small groups determine more or less and how many all together. As a...
Math Flix
Countdown Challenge: Equivalent Expressions
Young mathematicians solve and complete eight different problems that include writing several equivalent expressions. They determine the number of tiles required to border around a square pool of the given dimensions. This terrific...
Curated OER
"Who am I?"
Pupils of all ages work in pairs to find information about themselves and record a digital "Who am I?" They observe and measure each other, write clues, and illustrate before having others guess who is described.
Curated OER
Silly Halloween Match-Up
October is a wonderful time for fall colors, pumpkins, and best of all making silly faces. Challenge your class to match up these silly faces with their pair. There are a total of five pairs to be made. The answer sheet is included.
Curated OER
Inscribing a Square in a Circle
Inscribing a square in a circle brings up a number of interesting geometry topics including triangle congruence and how to prove a quadrilateral is a square. This activity is followed up by finding the area of the square and determining...
Illustrative Mathematics
Lines of Symmetry for Triangles
What can symmetry tell us about triangles? After looking at four examples, learners will come to realize that lines of symmetry are different for equilateral, isosceles, and scalene triangles. Use this guided practice activity as an...
Illustrative Mathematics
Lines of Symmetry for Quadrilaterals
Explore how lines of symmetry help define different categories of quadrilaterals. Looking at a square, rectangle, trapezoid, and parallelogram, young mathematicians discover that each shape has its own, unique symmetry. Encourage your...
Arizona Department of Education
Area and Perimeter of Regular and Irregular Polygons
Extend young mathematicians' understanding of area with a geometry lesson on trapezoids. Building on their prior knowledge of rectangles and triangles, students learn how to calculate the area of trapezoids and other irregular...
Common Core Sheets
Unit Fraction Word Problems
A set of worksheets prompts learners to practice solving fraction-based word problems. Each problem involves the division of whole numbers by unit fractions. As they work, mathematicians begin to see how division relates to...
Curated OER
Exploring Scale And Ratio
Students measure the actual size and distance of the solar system using scale and ratio. They watch and discuss a video, create a distance-scale solar system model, and compare the scale sizes of planets to their actual sizes.
Teachers.net
Gingerbread Man Glyph from Mailbox Magazine
Follow crafty glyphs to create a one-of-a kind gingerbread man based on personal information such as the color of eyes, number of siblings, and more!
Curated OER
Creating a Thematic Map
Students create and analyze a weather-related data table and a thematic map based upon information provided.
Curated OER
Tiles, Blocks, Sapphires & Gold: Designing a Treasure Map
Young cartographers in groups hide treasure at school and then create a map to find it using pattern blocks and tiles. They make paintings with clues to create a visual representation of the location of their treasure. Groups present...
Curated OER
Flight Path
Young mathematicians investigate that things move in a directional path. They construct a paper airplane and measure an airplane's length of flight. Everyone constructs a map with a key showing their airplane's flight path
Curated OER
Shaquille O'Neal Hand/Foot Span
Shaquille O'Neal has huge hands and feet, and learners will use those two measurements to practice collecting and extrapolating data using ratios. They record the measurement of foot and hand span of several of their classmates, then...
Curated OER
Magnificent Measurement
Young mathematicians investigate measurement. They engage in activities involving length, volume, weight, area, and time using standard and non-standard units of measure. The seven part instructional activity includes problem solving,...