Curated OER
Subtraction: One Digit from Two Digits With No Regrouping
In this subtraction worksheet, 3rd graders find the differences to 30 problems in which they subtract a one digit number from a two digit number. They regroup as needed.
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Addition: Number Bonds to 40
In this addition and subtraction worksheet, students use their problem solving skills to solve 41 problems as they fill in the missing numbers in each of the problems.
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How High Are the Clouds?
Students analyze height and collect data to create a graph. In this statistics lesson, students use central tendencies to analyze their data and make predictions. They apply concept of statistics to other areas of academics to make a...
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Finding Addition Patterns
Students practice finding the sums of two-one digit numbers. In this addition lesson plan, students also record facts onto an addition chart.
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Comparing Fractions
Learners discuss the nature of fractions and compare fractions based on a similar whole to determine relative size.
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Rainbow Fish Graphing
Students graph different colors of rainbow fish scales after participating in a shared reading of The Rainbow Fish. They answer questions based on the graph. They practice making graphs independently using colored cereal circles.
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The Mandelbrot Set
Students explore the concept of Mandelbrot sets and Julia sets. In this Mandelbrot and Julia set lesson, students use a function integrator applet to investigate two-variable function iterations. Students use Julia set and Mandelbrot set...
Pennsylvania Department of Education
Adding and Subtracting Three-Digit Numbers by Jumping
Second graders use data to graph information and draw conclusions. In this lesson on data analysis, 2nd graders practice gathering, sorting, comparing, and graphing data. Students differentiate data that can and cannot change over time.
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Equations
Fourth graders determine the difference between equations and non-equations. In groups, they are given the answers and identify the numbers needed to make the answer. To end the lesson, they complete an equation using the price lists...
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Law of Sines
Students solve problems using sine and cosine. In this precalculus lesson, students ask questions about the Law of sines and its application to the real world. They derive the correct formula of sine for each problem.
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Party Time
Learners explore the cost of a party. In this math lesson, students plan a party and determine the cost of hosting a party. Learners use information from grocery stores to determine the unit cost of items for the party.
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Patterns on Parade
First graders discover that patterns exist in sounds, movement, and objects. For this patterns lesson, 1st graders select two items from a group and produce an alternating pattern.
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Is Your Square Complete?
Learners practice solving quadratic equations using a form called Complete the Square.
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Using Inequalities to Problem Solve
Students explore inequalities. In this Algebra I lesson, students solve and graph linear inequalities involving addition, subtraction, multiplication, or division. Students use inequalities to solve and graph real-world problems.
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Estimation Investigation
Young scholars view an interactive video to explore the concepts of estimation. They work cooperatively to measure, make comparisons, make predictions, and verify results.
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Fraction of a Number
Students explore how to multiply fractions using color tiles. They use the appropriate strategies for the multiplication of fractions. Students use 40 color tiles to practice multiplying fractions. They practice using various fractions...
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Equivalent Fraction Bingo
Students participate in a game of Fraction Bingo. In this fraction lesson, students review equivalent fractions and use these skills to play Fraction Bingo.
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Estimating With Fire
Students solve problems with percents, decimals and fractions. In this algebra instructional activity, students convert between fractions, percents and decimals. They estimate their answers and calculate their answer.
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Spiders - KidPix
Students answer questions after a story is read aloud, identify and recall the three major body parts of a spider (head, body and 8 legs), construct a spider when given parts of a spider on a handout, and draw and decorate a spider using...
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Is This Fair?
Pupils discover how to convert fractions to decimals and percents. They play the role of a shopper to complete this activity.
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Graphing Family Reading Habits
Second graders collect data from their families about their reading habits and graph them. For this graphing family reading habits lesson, 2nd graders interview family members about their reading habits. They then use a graphing computer...
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Fractions, Equivalent Fractions and Decimals
Students relate fractions to decimals and find and compare equivalent fractions.
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World Population Study
Students explore an exponential relationship and how it relates to human population growth and the current global population crisis. They graph both exponential and linear information.
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Fractions, Equivalent Fractions and Decimals
Students examine how to relate fractions to decimals and find and compare equivalent fractions.