American Statistical Association
Exploring Geometric Probabilities with Buffon’s Coin Problem
Scholars create and perform experiments attempting to answer Buffon's Coin problem. They discover the relationships between geometry and probability, empirical and theoretical probabilities, and area of a circle and square.
Illustrative Mathematics
Checking a calculation of a decimal exponent
In a writing prompt, learners are asked to check the calculation of a decimal exponent without a calculator. Use as an opener or assessment after studying fractional exponents. Requires a strong understanding of exponents and roots to...
Illustrative Mathematics
Regular Tessellations of the Plane
Bringing together the young artists and the young organizers in your class, this lesson takes that popular topic of tessellations and gives it algebraic roots. After covering a few basic properties and definitions, learners attack the...
Houghton Mifflin Harcourt
Unit 6 Math Vocabulary Cards (Grade 4)
In need of math vocabulary cards? Use a set of 66 vocabulary cards with topics focused mostly on geometry terms. Each sheet has two cards on it. The top half has the word printed in bold text, while the bottom half has the card with...
EngageNY
Dividing by (x – a) and (x + a)
Patterns in math emerge from seemingly random places. Learners explore the patterns for factoring the sum and differences of perfect roots. Analyzing these patterns helps young mathematicians develop the polynomial identities.
Balanced Assessment
Pick a Pattern or Two
Math is all about finding patterns. In this ask, scholars first investigate a sequence formed by squaring the sum of the digits in the previous term. They go on to investigate a second sequence and write an algebraic expression for this...
EngageNY
Mid-Module Assessment Task: Grade 7 Mathematics Module 3
Lesson 16 in the series of 28 is a mid-module assessment. Learners simplify expressions, write and solve equations, and write and solve inequalities. Most questions begin as word problems adding a critical thinking component to the...
Curated OER
It is All in the Call
Third graders have an opportunity to show mastery of square dance skills by calling a square dance of their own in a non-threatening environment. Conclude the instructional activity by reviewing some of the calls that were done,...
Curated OER
What Does It Take?
First graders study the attributes of circles, squares, triangles and rectangles. They sort shapes that are the same and those that are different into groups.
Curated OER
Mystery Numbers
In this mystery numbers worksheet, learners solve 4 different word problems that include guessing numbers described. First, they determine a two digit number that has the sum equal to 6. Then, students determine a two digit number that...
Curated OER
What You See Is What You Get
Students practice visualization as a strategy for reading and comprehending math word problems.
Curated OER
Crossword
In this crossword learning exercise that focuses on natural disasters, students find the vertical word in the colored squares by filling in the right words in ten lines in the horizontal boxes. Answers appear at the bottom of the...
Curated OER
Math Maven's Mysteries: The Case of the Incredible Shrinking Garden
In these math word problem worksheets, 7th graders help solve the mystery about 'The Case of the Incredible Shrinking Garden.' Students find the new length and width measurements of the shrunken garden using the area of rectangle.
Curated OER
Writing Prompt "Living With Fame"
Fourth graders practice their creative writing skills by describing fame. In this writing prompt lesson, 4th graders identify fame and how their life would be dramatically different if they were wildly famous. Students...
Curated OER
Bingo!
Students participate in a game to identify word wall words. For this decoding lesson, students play a variation of the game "BINGO" and identify sight words on the word wall.
Curated OER
Geo Jammin' By DeSign - Day 1, Lesson 2: Dancing Duo
Second graders and teachers identify geometric vocabulary word by searching a geometry website. They create a Quilt Word Wall using the geometry words.
Curated OER
The Geometry of Means
For this geometry worksheet, students are given a rectangle and a square. They verify ratios when given equal perimeters or areas. Students are given adjacent squares. They find the distance between the centers, and identify the means...
Curated OER
Applications and Problem Solving Using Quadratic Equations
In this math worksheet, students apply solving quadratic equations using word problems. They pay special attention to the units of measurement.
Curated OER
Vocabulary Collage
Fourth graders discuss collages. They view examples that were made by famous artists. Students create a collage using vocabulary words from their reading and materials. They explain their collage to the class. Students cut out pictures...
Curated OER
Silent Letter Game
In this silent letters worksheet, students play a Snakes and Ladders game, write words with silent letters, solve clues to words, and more. Students complete 4 activities.
Curated OER
Chapter 8 Worksheet 2 Area of Polygons
In this area of polygons worksheet, students compute the area of squares, rectangles, triangles, trapezoids and parallelograms. Given the area of polygons, students determine the missing dimension of the figure. This two-page worksheet...
Curated OER
Home Spelling Practice: Grade 6: Short U, Long U
In this spelling learning exercise, students learn to spell a list of 20 words that have the sound of short or long vowel U. Students write the words one time. There are additional suggestions on the page for at-home activities.
Curated OER
Crossmath Puzzles
In this addition and subtraction worksheet, students complete four puzzle squares. Students fill in the blanks to get the answers at the right side and at the bottom. Numbers may only be used once in each row or column.