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PPT
Curated OER

Subtraction with Base 10 Models

For Teachers 1st - 3rd
Learning how to regroup can be a difficult concept to learn, as well as teach. This PowerPoint does an excellent job at visualizing the process with step-by-step guidelines and base ten animations. There are multiple examples for...
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PPT
Curated OER

Two Digit Addition (with regrouping)

For Teachers 2nd - 3rd
An outstanding PowerPoint presentation on two-digit addition with regrouping awaits your class. The slides present the steps necessary in extremely clear fashion. There are two "internet games" embedded in the final slide that lead to...
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Lesson Plan
Curated OER

Lesson Design Protocol: Add and Subtract

For Teachers 3rd - 4th Standards
Addition and subtraction are studied in this math lesson. Upper graders add and subtract whole numbers up to 1,000 with and without regrouping.
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Lesson Plan
Curated OER

Math: Navigating the World Around Me

For Teachers 4th - 6th
Young mathematicians research and discuss real world math word problems and ways in which they apply math concepts in their everyday lives. They create a storyboard of a math word problem from which they create a slide for a multi-media...
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Lesson Plan
Curated OER

Multiplication Magic

For Teachers 4th - 5th
Investigate multiplication problem solving strategies by working with base 10 blocks. Learners decompose problems with a Merlin the Magician theme. Multiple resources are provided.
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Lesson Plan
Curated OER

Subtracting With the Hundreds Place And Regrouping

For Teachers 3rd - 4th
Learners solve math problems involving subtracting with regrouping. They practice the steps for subtracting in the hundreds place with regrouping, through teacher guided practice. Independently, pupils complete story problems involving...
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Worksheet
Helping with Math

Subtraction: 4-digit numbers

For Students 3rd - 5th Standards
Twenty four subtraction problems are displayed on this printable instructional activity. All of the problems involve taking a four-digit number away from a greater four-digit number. Regrouping is required in some cases. This nifty...
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Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this subtraction worksheet, students subtract four digit numbers from each other. Students complete 15 subtraction problems with and without regrouping.
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Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this subtraction learning exercise, students subtract three and four digit numbers from each other. Students complete 15 subtraction problems with and without regrouping.
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Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this subtraction worksheet, students subtract three and four digit numbers from each other. Students complete 15 subtraction problems with and without regrouping.
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Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this subtraction activity, students subtract three and four digit numbers from each other. Students complete 15 subtraction problems with and without regrouping
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Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 6th
In this subtraction worksheet, students subtract four digit numbers from another four digit number. Students complete 15 subtraction problems with and without regrouping.
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Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 6th
In this subtraction worksheet, students subtract four digit numbers from each other. Students complete 15 problems where they subtract four digit numbers with and without regrouping.
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Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this subtraction worksheet, students subtract four digit numbers from each other. Students complete 15 subtraction problems with and without regrouping.
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Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this subtraction worksheet, learners subtract four digit numbers from each other. Students complete 15 subtraction problems with and without regrouping.
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Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this subtraction worksheet, students subtract four digit numbers from each other. Students complete 15 problems where they subtract four digit numbers with and without regrouping.
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Worksheet
Curated OER

Decimals Worksheet 1

For Students 3rd - 6th
In this addition worksheet, students add one and two digit numbers with decimals and regrouping. Answers are provided by clicking a link. An excellent in-class activity, or homework assignment.
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Lesson Plan
Curated OER

Regrouping

For Teachers 2nd - 3rd
Pupils practice regrouping using the wonderful manipulative - unifix cubes. Once they have a tactile understanding of regrouping, students complete 5 worksheets containing addition problems that require regrouping. The worksheets...
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Lesson Plan
Curated OER

Adding Three Digits

For Teachers 2nd
Second graders use cards to create 3-digit addition problems and add them together. In this addition lesson plan, 2nd graders add numbers with and without regrouping. Students use a deck of cards to play an addition game in pairs. A very...
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Worksheet
Curated OER

Two-Digit Addition With Regrouping

For Students 1st - 3rd
In this addition worksheet, students solve a total of 25 problems adding 2-digit numbers with regrouping. A website reference for additional resources is given.
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Lesson Plan
Curated OER

The School Store

For Teachers 1st - 2nd
Students choose between the operations of addition or subtraction to solve a real life problem. In this addition and subtraction lesson, students make a chart of items sold in the school store. Students then work in teams to apply...
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Lesson Plan
Curated OER

Batchelder Bubble Gum Factory: Place Value Unit

For Teachers 2nd - 4th
Students explore grouping. In this math lesson plan, students brainstorm ways to efficiently count the items in their pile and discuss the methods used. Students use a place value chart and practice regrouping ones to tens.
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Worksheet
Curated OER

Addition with regrouping

For Students 3rd - 6th
For this addition worksheet, students add four digit numbers together with regrouping. Students complete 30 problems total on this worksheet.
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Lesson Plan
Curated OER

Do You Carry the Ball?

For Teachers 2nd - 5th
In this addition worksheet, students add two digit numbers together with and without regrouping. Students complete 9 problems total.