Curated OER
Subtracting Fractions
In this subtracting fractions instructional activity, students read about the process of subtracting fractions with like denominators, examine some sample problems, and then solve 6 problems independently.
Curated OER
Hop to It
First graders play a game of hopscotch, but hop to the answer of the addition or subtraction fact the teacher calls out.
Curated OER
Max's Math Adventures
In these math riddle worksheets, students read the math word riddle 'Subtraction Square Dance Sing-Along Jubilee' and use the information to help solve the problems. Students make up their own subtraction verse to add to the song....
Curated OER
Relative Size Lesson Plan for First Grade
First graders compare triangle sizes, square sizes, and lengths. They use manipulatives of three varied sized triangles, squares, and strips to measure and compare relative size and length.
Curated OER
Carpet
Students complete activities for geometric shapes and multiplication. In this multiplication lesson, students watch a video about carpets and square foot multiplication problems. Students then work in pairs to solve the main problem in...
Curated OER
Addition Relay
Third graders, in pairs, use a bag of counters which can be dried beans, squares of papers, etc.
Curated OER
Rotary Cutting 101
Students will learn how to safely use a rotary cutter, mat, and ruler. They will also learn the parts of the fabric and understand the difference between a finished block and a cut block.
Curated OER
Rotary Cutting
Students discover how to safely use a rotary cutter, mat, and ruler. They examine the parts of the fabric and assess the difference between a finished block and a cut block. They identify bed covers and pillows and explore the world of...
Curated OER
Swim Like a Whale or Fish?
Young scholars recognize the difference between whales and fish by categorizing them according to their method of swimming. They synthesize this information by simulating the swimming patterns of whales and fish and comparing it to their...
Curated OER
What is Coal?
Students receive instruction to answer the question "What is coal?". They then participate in several puzzles and problems to explore the subject of coal. They solve addition and subtraction problems and match letters with the letter...
Curated OER
Probability Plus
Students participate in a variety of activities to understand statistics. They collect and interpret data. Also students distinguish the difference between a population and a sample. They make inferences and create arguments using data.
Curated OER
E, Pi, and Exponential Functions
Learners discuss the difference between y=x^2 and y=2^x. They listen as the teacher defines "e." Students receive an information sheet on "e," as well as a history sheet on pi. They solve equations involving exponents and "e."
Curated OER
The Four Operations of Decimals
In this decimal worksheet, students solve a total of 23 decimal problems which include addition, subtraction, multiplication and division of decimals. Worksheet also includes decimal word problems.
Curated OER
Heavy Issues
Fourth graders compare the difference between the mass of people, vehicles and trains in order to explain why it is important not to trespass on railroad tracks.
Curated OER
Sudoku
Learners work on sudoku puzzles. In this algebra lesson, students complete a puzzle by finding the missing numbers in a square. They use logic to solve these puzzles.
Curated OER
TAKS 3rd Grade Daily Upkeep 4
In this TAKS worksheet, 4th graders identify the time specified on a clock, identify fractional models, and determine models that match equations. The three questions are related to objectives covered on the Texas state test.
Curated OER
Thanksgiving Cross Number Puzzle
In this math crossword, students solve fifty-five puzzles to complete the crossword. The crossword has a Thanksgiving Theme.
Willow Tree
Multiplying Polynomials
Make two parts into a whole. Scholars learn to multiply polynomials to create a simplified polynomial expression. Polynomials include monomial, binomials, and trinomials.
EngageNY
Polynomial, Rational, and Radical Relationships
This assessment pair goes way beyond simple graphing, factoring and solving polynomial equations, really forcing learners to investigate the math ideas behind the calculations. Short and to-the-point questions build on one another,...
Illustrative Mathematics
Computations with Complex Numbers
This quick set of problems provides a brief refresher on the arithmetic of complex numbers. Learners need to multiply, add and subtract, and remember features of i when raised to a power. Included solutions are clear enough that learners...
West Contra Costa Unified School District
Factoring Quadratic Expressions
Factor in different strategies in a lesson for factoring quadratics. Young mathematicians first create tables and area models to factor quadratic trinomials into two binomials by guess and check. Learners then investigate how they can...
Curated OER
Lesson 19: Rational Functions and Long Division
Explore rational functions with this packet. A lot of information is provided, including several examples. Learners graph rational functions and find vertical, horizontal, and oblique asymptotes. This seven-page worksheet contains...
Curated OER
Exploring Equivalent Fractions
An extensive lesson explores equivalent fractions and is intended for three 60-minute periods. Young mathematicians compare and order fractions with like and unlike denominators. Included are worksheets, assessments, and answer sheets;...
Curated OER
Marshmallow Geometry
In this three-dimensional shapes geometry lesson, learners identify geometric solids and name their properties. They define "face," "edge," and "vertex," and construct geometric solids using marshmallows as vertices and toothpicks as edges.