Lesson Plan
Curated OER

Integer Operation Review

For Teachers 6th - 7th
Students review integer operations. In this math activity, students utilize the interactive white board. They drag phrases into the correct spot on a web. They complete problems individually to check the classes work.
Lesson Plan
Education World

Subtraction Practice 0-8

For Teachers 1st - 2nd
In this subtraction worksheet, young scholars solve a total of 35 problems, using numbers 0-8; a separate link is included for answers.
Lesson Plan
Curated OER

Rice Cookie Computation

For Teachers 3rd
Third graders subtract by counting forward. In this lesson with subtraction word problems, 3rd graders find the solution by counting forward from the number they are subtracting and by drawing pictures.
Lesson Plan
Curated OER

Integer Arithmetic

For Teachers 6th - 8th
Young scholars solve integer-based problems. They add and subtract integers as well find missing integers. They represent a scenario involving positive and negative integers and solve it.
Lesson Plan
Curated OER

Dribbling Math

For Teachers 3rd - 5th
Students practice adding, subtracting and multiplying numbers while working on dribbling skills. They play the role of munchers and dribblers while adding, subtracting and multiplying numbers from a deck of cards.
Lesson Plan
Curated OER

Subtraction with Calculators

For Teachers 1st
First graders demonstrate an understanding of subtracting one from a number of ten or less using manipulatives, work with calculators to solve subtraction problems, and create subtraction number sentences to solve on the calculator.
Lesson Plan
Curated OER

Who Has More or Less?

For Teachers 2nd - 4th
Students practice adding and subtracting mentally and use the words more and less to describe whether they are adding and subtracting. They use cards to play this math game.
Lesson Plan
Curated OER

Cherries Are Positive, Lemons Are Negative- Part 2

For Teachers 3rd
Third graders, in groups, subtract integers by following Cherries are Positive, Lemons are Negative. They discover the rules for subtracting integers by using cherry heads and lemon heads.
Lesson Plan
Curated OER

How Close Is Our Estimate?

For Teachers 5th
Fifth graders estimate perimeter, area, and volume. They measure perimeter and area using nonstandard units of measurement. Students add and subtract non-standard units of measurement. They add mixed numbers and simplify the sum.
Lesson Plan
Curated OER

Spending Money

For Teachers 2nd
Second graders add and subtract amounts of money.
Lesson Plan
Curated OER

Math Mania

For Teachers 5th
Fifth graders review adding, subtracting, multiplication and division of fractions and decimals through a variety of activities and exercises.
Lesson Plan
Curated OER

Understanding Fractions

For Teachers 5th - 8th
Young scholars add and subtract fractions and multiply and divide fractions using pattern blocks.
Lesson Plan
Curated OER

Number Jump

For Teachers 2nd - 3rd
Students practice addition and subtraction skills while practicing jumping rope. They must jump rope using a variety of basic rope jumping skills and add and subtract in their heads.
Lesson Plan
Curated OER

"Pigs Will Be Pigs" by Amy Axelrod

For Teachers 6th - 8th
Students add, subtract, and multiply amounts of money.
Lesson Plan
Curated OER

Living Thermometer

For Teachers 3rd - 6th
Students count the number of times a cricket chirps in a sixty-second span and subtract 40, divide by 4 and add 50. They compare the answer to the degrees in Fahrenheit.
Lesson Plan
Curated OER

Calc-You-Late Magnitudes

For Teachers 1st
First graders are introduced and practice using a calculator. Individually, they enter and complete simple addition and subtraction problems. After the answer is displayed, they identify the place value for ones, tens, and hundreds...
Lesson Plan
Curated OER

Take Away Bar 2

For Teachers 3rd - 7th
Students use an Internet tool, The Take-Away Bar" to solve subtraction problems. They use mental strategies to subtract a two-digit number from a larger two-digit number. Students write and solve subtraction problems. They describe...
Lesson Plan
Curated OER

Matrix Math

For Teachers 10th
Tenth graders practice adding, subtracting, and multiplying matrices. After completing and reviewing bell ringer problems they review homework from night before and discuss any questions. Students are introduced to new matrix...
Lesson Plan
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Decimal Fractions

For Teachers 2nd - 4th
Young scholars use rounding and compensating with whole numbers and explain how to use the empty number line to show additions and subtractions. They round and compensate in relation to decimal subtraction Background
Lesson Plan
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Stamps and Yo-yo

For Teachers 3rd - 5th
Students discuss items people collect, such as stamps and baseball cards, solve related word problems to practice adding and subtracting tens, complete worksheet, and share items they do or would like to collect with classmates.
Lesson Plan
Curated OER

Adding Decimals with Hundredths

For Teachers 4th - 5th
For this worksheet, students learn to add decimal numbers to the hundredths. Students first compare adding and subtracting decimals with the corresponding fractions in 6 problems. Then students add 35 decimal numbers mentally, filling...
Lesson Plan
Curated OER

Duck, Duck, Goose

For Teachers 1st
In this subtraction in groups worksheet, 1st graders count all the birds in each group and then subtract the number of geese to solve the equation.
Lesson Plan
Curated OER

Addition and Subtraction of Signed Numbers

For Teachers 4th - 6th
Pupils explore the concept of adding and subtracting using positive and negative numbers. In this addition and subtraction of signed numbers lesson plan, students use pennies to represent positive and negative numbers. Pupils deposit and...
Lesson Plan
Curated OER

Mental Multiplication

For Teachers 5th - 8th
Learners discover how to multiply large numbers in their heads using some simple techniques. They understand that multiplying by 5 is done by multiplying by 10 and cutting the answer in half. They also understand that multiplying by 9...

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