Curated OER
Combining Foods
Students explore addition. For this math lesson, students discover how addition and subtraction are related. Students model related addition and subtraction facts.
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ADULT ESOL LESSON PLAN--Concepts of Time and Money
Students identify different denominations of United States currency and symbols associated with money and reading prices. In addition, in pairs they identify examples of currency from newspapers and magazines.
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Radioactive Half-Life
In this half-life learning exercise, students determine how much of the radioactive isotopes will remain after a certain amount of time. This learning exercise has 11 problems to solve.
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Single Digit Division And Multiplication Practice
In these multiplication and division worksheets, 3rd graders solve single digit problems. Students complete 100 multiplication and 100 division problems with no remainders for mastery.
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Hands On: Tenths and Hundredths
In this fractions activity, students read 6 story problems in which fractions and equivalent fractions are converted. No addition or subtraction is needed; students simply write a fraction that corresponds to the problem.
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A Frightening Mix of Math, A-Add or Subtract, But Look Out for the Monsters
In this math worksheet, students add and subtract. Fifteen problems are subtraction, students subtract two digit numbers from three digit numbers. Regrouping is required. Twenty-one problems are addition, students add two digit numbers...
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Numbers
In this math worksheet, students complete problems including addition, fractions, percents, word problems, interest, and loans. Students complete 36 problems total.
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Shopping with Money
Students apply their knowledge of addition and subtraction of money into real life situations.
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How Big is an Oil Tanker
Students measure out 100 feet to get an idea of how long an oil tanker is. In this measurement lesson, students sketch an oil tanker using the appropriate scale, after they have an idea of how large an actual oil tanker is.
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Adjusting the Quotient
Fourth graders use number facts to estimate quotients. In this division lesson, 4th graders examine long division problems to determine which multiple of ten will help them determine a number that is close to a quotient. They adjust the...
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The Holocaust
Eleventh graders identify new vocabulary related to the Holocaust. In this Holocaust lesson, 11th graders complete a vocabulary self awareness chart and answer questions while viewing a video about the Holocaust.
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Where Do I Belong?
Second graders locate three-digit numbers on a number line and explain their placement in this hands-on activity based on their knowledge of numbers and place value. After the initial demo, 2nd graders stand up and get in the correct...
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Base-Ten Rounding
Fifth graders explore the base-ten rounding method. Using base-ten blocks, 5th graders build two-, three-, and four-digit numbers. After discussion, they round numbers to the nearest 10. Using the computer, students participate in a...
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"Subtraction Bowling"
Students experience the math concept of subtraction without regrouping. They practice subtraction bowling to work on their basic subtraction skills. Each student demonstrates mastery of the addition and subtraction facts, the meaning of...
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My Decimal Number
Third graders brainstorm different ways to represent decimal fractions. They draw on their knowledge of decimal place value, addition and subtraction of decimals, and writing decimals in words and symbols. Students discuss the meaning...
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Perimeters of Trapeziums
In this math worksheet, students find the answers to find the perimeters of the trapezoids by using addition for all the sides.
Alabama Learning Exchange
Pizza! Pizza! Pizza!
Fifth graders practice using money in everyday situations. They use their addition and subtraction skills as they work in cooperative groups to solve problems involving decimals.
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Fractions and Fact Families: Jump Kangaroo Jump!
Second graders practice with fractions and fact families. In this fractions and fact families lesson, 2nd graders participate in a series of activities to assist them with understanding fractions. Activities include graphing,...
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Compare Numbers Homework 2.1
In this comparing numbers learning exercise, students use the <, > or = signs to compare two and three digit numbers. There are also 6 problems comparing a number and an addition problem. Example: 40+6 and 64.
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Word Problems from the Football Match
In this math activity, students solve 10 word problems pertaining to the sport of English football (soccer). Included are money, elapsed time, addition and subtraction operations. Note: This is best suited to UK students; money is pounds...
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A Frightening Mix of Math
In this addition and subtraction worksheet, students add or subtract two digit numbers by two digit numbers. The worksheet has 36 problems for the students to practice the skill. The worksheet is Halloween themed.
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Order of Operations - Add/Subtract
In this order of operations worksheet, students complete addition and subtraction problems with parenthesis and 3 and 4 digit numbers. Students complete 9 problems.
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Math Word Problems
In this math word problems worksheet, learners use their problem solving skills to solve 4 problems that require them to add and subtract.
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Finding the missing vales and the sums for Geometric Series
In this geometric sums worksheet, learners find the indicated sum of eight geometric series, the missing values of ten series, and solves for twelve addition problems related to geometric series.