Teaching Resources :: 193

George Mason University

Lesson Plans: Whole Number Algorithms Base Ten Blocks

For Teachers 3rd - 8th Standards

Brief lesson plans that show how to use base ten blocks to do all four operations and a little bit of algebra.

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Cyberbee

Adventures of Cyberbee: Add & Subtract (Lesson Plan)

For Teachers Pre-K - 1st Standards

Teacher directed lesson plan that focuses on number operations, particularly addition and subtraction.

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NumberNut

Number Nut: Subtraction

For Students Pre-K - 1st Standards

Explains the concept of subtraction, with related activities.

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NumberNut

Number Nut: Subtraction: 2 Digit Numbers

For Students 3rd - 8th Standards

Subtracting from two-digit numbers can be "as easy as pie" when you follow these instructions. Then practice the skills doing the two interactive activities; one with regrouping and one without.

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NumberNut

Number Nut: Subtraction: 3 Digit Numbers

For Students 3rd - 8th Standards

A brief lesson on subtracting from three-digit numbers that includes detailed examples, rules, and further explanation of borrowing.

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NumberNut

Number Nut: Subtracting More Than Two Values

For Students 3rd - 5th Standards

Get the facts on how to subtract more than two values in this short subtraction lesson. This lesson offers step-by-step examples, suggested strategies and shortcuts, and links to related interactive games. Both games are fast-paced and...

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NumberNut

Number Nut: Operations a Distinct Process

For Students 3rd - 8th Standards

Sharpen your computation and problem solving skills with this lesson that focuses on order of operations. Related vocabulary and detailed examples also provided.

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NumberNut

Number Nut: Comparing Operations

For Students 3rd - 5th Standards

Combine all of your knowledge about the four basic operations in this lesson that focuses on comparing operations. Discover the relationship between of each operation and key vocabulary terms to build your number sense.

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K-5 Math Teaching Resources

K 5 Math Teaching Resources: Adding and Subtracting 100 [Pdf]

For Students 2nd - 3rd Standards

Students can practice addition and subtraction of 100 on a number line with this activity.

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Teaching Treasures Publications

Teaching Treasures: Year Three Math (Page 6)

For Students 3rd - 6th Standards

Use this interactive worksheet to practice or assess skills in two-digit addition, two-digit subtraction, and one-digit multiplication facts. This is an easy to grasp activity that gives learners immediate feedback to responses.

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Math Slice

Basic Math: Subtraction

For Students 3rd - 5th Standards

This resource covers basic addition where students can choose a range of numbers including negatives or even decimals. After selecting parameters students are timed completing ten problems with instant feedback and an opportunity to...

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Varsity Tutors

Varsity Tutors: Aplusmath: Advanced Addition, Subtraction, Multiplication and Division

For Students 3rd - 8th Standards

The resource creates advanced addition, multiplication, division, and subtraction flashcards.

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Math Is Fun

Math Is Fun: Order of Operations: Pemdas

For Students 3rd - 8th Standards

Here are four steps that will help you remember order of operations as well as examples of how to use order of operations in simple math problems.

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Teaching Treasures Publications

Teaching Treasures: Year One Math (Page 2)

For Students Pre-K - 1st Standards

Review basic addition and subtraction facts with this interactive worksheet that offers immediate feedback. Use this tool for a quick review or assessment of these skills.

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Teaching Treasures Publications

Teaching Treasures: Year Two Math (Page 1)

For Students Pre-K - 1st Standards

Improve your computation skills using this interactive worksheet. Review two digit addition and subtraction facts. This worksheet gives students immediate feedback and is a suitable tool for short assessments or independent practice.

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Teaching Treasures Publications

Teaching Treasures: Year Three Math (Page 1)

For Students Pre-K - 1st Standards

Sharpen your mathematical skills with this interactive worksheet that combines two-digit addition, two-digit subtraction, and basic multiplication facts. This activity is easy to grasp and gives learners immediate feedback to their...

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Teaching Treasures Publications

Teaching Treasures: Year Three Math (Page 5)

For Students 3rd - 6th Standards

Sharpen your computation skills with two-digit addition, two-digit subtraction, and one-digit multiplication facts using this interactive worksheet. Learners must be familiar with multiplication facts through twelve to be successful....

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Teaching Treasures Publications

Teaching Treasures: Year Four Math (Page 1)

For Students 3rd - 8th Standards

This interactive worksheet combines all four operations. The focus is on addition and subtraction fact through one hundred and basic multiplication and division facts. This easy to navigate activity offers learners immediate feedback and...

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Teaching Treasures Publications

Teaching Treasures: Year Four Math (Page 2)

For Students 3rd - 8th Standards

This interactive worksheet combines all four operations. The focus is on three-digit addition and subtraction and basic multiplication and division facts. This easy to navigate activity offers learners immediate feedback and would be...

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Teaching Treasures Publications

Teaching Treasures: Year Four Math (Page 3)

For Students 3rd - 8th Standards

Build your computation skills using this interactive worksheet that focuses on all four operations including three-digit addition and subtraction and basic multiplication and division facts. This is an easy to navigate tool and learners...

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Teaching Treasures Publications

Teaching Treasures: Year Four Math (Page 4)

For Students 3rd - 8th Standards

This interactive worksheet that focuses on all four operations including three-digit addition and subtraction and basic multiplication and division facts. This easy to navigate tool gives learners immediate feedback. Problems presented...

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Teaching Treasures Publications

Teaching Treasures: Year Five Math (Page 2)

For Students 3rd - 8th Standards

Use this interactive worksheet for practice or assessment of basic computation skills. Problems covering all four operations are included such as four-digit addition and subtraction and multiplication and division facts through twelve...

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Teaching Treasures Publications

Teaching Treasures: Year One Timed Mental Math (Page 2)

For Students Pre-K - 1st Standards

Learners are challenged to solve ten addition or subtraction problems in less than five minutes using this interactive worksheet. Immediate feedback is given.

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Teaching Treasures Publications

Teaching Treasures: Year One Timed Mental Math (Page 3)

For Students Pre-K - 1st Standards

Try to solve ten addition or subtraction problems in less than five minutes using this interactive worksheet. Immediate feedback is given. A suitable tool for use as a quick assessment.

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