Curated OER
Shopping Around
Third graders select a recipe and compare prices for ingredients at two different stores. They select the best place to buy the ingredients and answer questions about the process. They include their data on a spreadsheet related to their...
Curated OER
Numbers: Rounding Off
Students discover the idea of rounding numbers. In this rounding lesson, students are given worksheets having to do with rounding whole numbers and fractions. Students participate in an activity with number flashcards.
Curated OER
Fractions and Fact Families: Jump Kangaroo Jump!
Second graders practice with fractions and fact families. In this fractions and fact families instructional activity, 2nd graders participate in a series of activities to assist them with understanding fractions. Activities include...
Curated OER
Race to 50/100
Second graders practice utilizing multiple tens frames and dice to race to fifty or one hundred. They calculate tens and ones to find out how many counters they have on their grid and how many more they need to get to fifty or one...
Curated OER
The Multiplier (2-digit by 2-digit numbers)
Fourth graders Split a 2-digit number into tens and ones. They use The Multiplier to partition and solve 2-digit by 2-digit multiplications. They describe how to solve 2-digit by 2-digit multiplications using a diagram.
Curated OER
Representing Constraints
What are constraints and how can they be represented mathematically? This instructional slideshow provides an explanation and an example of how to translate constraints into algebraic inequalities.
Curated OER
Percents: What's the Use?
Middle schoolers explore percentages in real world situations. In this percents lesson, students determine the final sales price after discounts. Middle schoolers interview community members and determine how percentages are used in the...
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Classroom JR - Rounding to Hundreds
In this rounding numbers worksheet, students found the given number to the nearest hundredth value place. The objective is to enhance students' understanding of rounding numbers and value places.
Virginia Department of Education
Give or Take a Few
Young mathematicians extend their knowledge of rational numbers on a number line to graph inequalities by first using number cards to compare rational numbers. They finish by using similar reasoning to graph inequalities on a number line.
Curated OER
The Closer I Get To You
Pupils explore the law of reflection. Through experimentation and problem solving, they collect and analyze data pertaining to reflection. The data is plotted on a graph and formulas for calculating the x and y values are evaluated.
Curated OER
Comparing and Ordering Fractions
Students compare and organize different fractions. In this fraction activity, students use wax paper divided into squares to represent fractions. Students put them in different orders based on their value to complete their mathematics...
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So You Would Like a Wind Farm, Eh?
Students collect and analyze data correctly. In this statistics lesson, students use central tendencies to analyze collected data. They calculate where a wind farm will be placed, based on the data.
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Proportions a/b=c/d
Learners calculate distance and proportion of objects. In this algebra lesson, students define proportion and how it is used in math. They solve the problem through guided instruction.
Curated OER
Fractions, Decimals, and Percents
Sixth graders engage in a lesson that explores the conversion process of fractions, decimals, and percents in relationship to their values to each other. Students demonstrate how to convert numbers interchangeably between fractions,...
San Francisco Public Utilities Commission
Water from the Well
How much water does it take to brush your teeth? How about to wash your clothes? Perform an experiment that measures water usage in everyday tasks and compares them to the days before indoor plumbing, specifically the California...
Curated OER
Subtracting Decimal Numbers
In this decimal subtraction instructional activity, students complete a total of 12 problems, subtracting numbers with one decimal place.A reference web site is given for additional activities.
Curated OER
Subtract Decimal Numbers #2
In this subtraction worksheet, students complete 12 problems, subtracting numbers with 1 decimal place. A reference web site is given for additional activities.
Curated OER
Multiply Decimal Numbers
For this multiplication worksheet, students complete a set of 12 problems, multiplying numbers with one decimal place. A reference web site is given for additional activities.
Curated OER
Multiply Decimal Numbers
In this multiplication worksheet, students complete a set of 12 problems, multiplying numbers with 1 decimal place. A reference web site is given for additional activities.
Curated OER
Multiply Decimals
In this multiplication of decimals worksheet, students complete 12 problems, multiplying numbers with 1 decimal place. A reference web site is given for additional activities.
Curated OER
Adding Decimal Numbers #3
In this decimal addition worksheet, students complete 12 problems, adding numbers with 1 decimal place. A reference web site is given for additional activities.
Curated OER
Decimal Addition
In this addition worksheet, students complete a set of 12 problems, adding numbers with 1 decimal place. A reference web site is given for additional activities.
Alabama Learning Exchange
The Mean, Median, and Mode Chain Gang
Students analyze a set of data. They work in cooperative groups and use chain links to identify the mean, median, and mode of the chain.
Alabama Learning Exchange
Lining up the Decimals
Fifth graders order decimals from least to greatest and greatest to least. For this decimal order instructional activity, 5th graders complete an online review of comparing 2 digit numbers. Students then complete a decimal order card...