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Lesson Plan
Curated OER

Investigation - Who is Right?

For Teachers 3rd
Third graders explore mathematics by solving problems in groups. In this math functions lesson, 3rd graders demonstrate their understanding of addition and subtraction by completing two digit math problems. Students define a list of math...
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Worksheet
Curated OER

Easter Hunt

For Students 2nd - 4th
In this addition and subtraction learning exercise, students complete addition and subtraction word problems about hunting for Easter eggs. Students complete 4 problems.
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Worksheet
Curated OER

Addition and Subtraction Within 40

For Students 2nd - 5th
In this addition and subtraction activity, students complete word problems containing addition and subtraction with numbers up to 40. Students complete 20 problems.
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Interactive
Curated OER

Problem Solving with Addition and Subtraction

For Students 5th - 10th
In this addition and subtraction worksheet, students answer multiple choice questions about addition and subtraction in word problems. Students answer 10 questions using 2 and 3 digit numbers.
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Lesson Plan
Curated OER

Balloon word problems

For Teachers 2nd - 3rd
In this balloon word problems worksheet, young scholars complete word problems about balloons with one digit numbers. Students complete 5 addition and subtraction word problems.
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Lesson Plan
Curated OER

Understanding Whole Numbers

For Teachers 4th
In this understanding whole numbers worksheet, 4th graders use a computer program for instruction, then answer 16 problems about addition and subtraction.
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Lesson Plan
Curated OER

Tear + Net = Gross

For Teachers 2nd
Second graders find the net weight of a grocery item by weighing it with the tear. In this weight measurement lesson, 2nd graders bring in cans of food and watch a video about weight measurement. Students review the meanings of gross,...
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Lesson Plan
Curated OER

Circumference of a Pumpkin

For Teachers 4th
Fourth graders watch a video and find the circumference of a pumpkin. In this circumference lesson, 4th graders watch a video to help them find the circumference of their pumpkins. Students define the word circumference on their data...
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Lesson Plan
Curated OER

Equal Shmequal by Virginia Kroll

For Teachers 1st - 3rd
Students read a book and complete exercises to explore the meaning of 'equals.' In this equal numbers lesson plan, students brainstorm the meaning of equals and read a story about the topic. Students use manipulatives to study balance...
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Lesson Plan
Curated OER

Transportation Math

For Teachers 4th - 5th
Students use mathematical operations to examine truck drivers and the math they use everyday. In this transportation math lesson, students read word problems that relate to transportation and the math needed to solve the word problems....
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Worksheet
Curated OER

Equations by 1 through 10

For Students 2nd - 3rd
In this missing addend worksheet, students fill in the missing addend to the addition and subtraction problems. Students fill in the missing addends for numbers 1 through 10 for 100 problems.
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Lesson Plan
Curated OER

Balancing Number Sentences to Introduce Missing Values

For Teachers 4th - 7th
Students balance number sentences to learn about missing values. In this balanced equations instructional activity, students use the word problem to study missing values. Students watch a video about the topic and play two games about...
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Unit Plan
Curated OER

Oceans

For Teachers 5th - 7th
Students complete a unit of activities to learn about ocean life as well as improve their math and measurement skills. In this ocean life and math skills lesson, students complete 8 lessons to learn about ocean life and complete...
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Lesson Plan
Curated OER

Casting Out Nines

For Teachers 4th - 6th
Students identify division problems with no remainders. In this division instructional activity, students learn to decipher division problems using addition and subtraction to determine if the problem will contain a remainder.
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Worksheet
Curated OER

Mixed Addition/Subtraction Word Problems One -Version 1

For Students 2nd - 3rd
In this word problems worksheet, students read the word problems and use addition or subtraction to solve the problems. Students solve 5 problems.
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Worksheet
Curated OER

Mixed Addition and Subtraction Word Problems One- Version 4

For Students 2nd - 3rd
For this addition and subtraction worksheet, students read the word problems and use addition or subtraction to solve the problems. Students complete 5 problems.
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Worksheet
Curated OER

All Operations Word Problems One Version 3

For Students 4th - 5th
In this word problems worksheet, students read the word problems and solve using mixed operations. Students solve 5 problems.
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Worksheet
Curated OER

All Operations Word Problems One Version 4

For Students 4th - 5th
In this word problems worksheet, students read the word problems and solve using mixed operations. Students solve 5 problems.
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Worksheet
Curated OER

All Operations Word Problems Two Version 3

For Students 4th - 5th
In this word problems worksheet, students read the word problems and solve using mixed operations. Students solve 5 problems.
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Worksheet
Curated OER

Use Addition to Check Subtractions

For Students 2nd - 3rd
In this addition and subtraction worksheet, students use addition to check and work out their subtraction problems. Students solve 10 problems.
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Worksheet
Curated OER

Use what I know to find out what I don't know

For Students 3rd - 4th
In this addition and subtraction worksheet, students solve problems with whole numbers and with decimals to the 100's place. Students complete 36 problems.
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Worksheet
Curated OER

Multiple Operations

For Students 1st - 2nd
In this multiple operations worksheet, students solve problems that have both addition and subtraction in them. Students solve 10 problems.
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Worksheet
Curated OER

Arithmetic: Revision

For Students 4th - 5th
In this mathematical operations worksheet, students complete addition, subtraction, multiplication, and division equations. Students also complete word problems using mathematical operations.
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Worksheet
Curated OER

Writing Equations: Addition and Subtraction 0 to 20

For Students 2nd - 3rd
In these subtraction and addition worksheets, students write the equations for the addition and subtraction sentences. Students solve 28 problems.