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Title:
| Math: Subtraction |
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Description:
| Learn how to subtract using the rule of regrouping. These sites have online lessons, PowerPoint presentations, and a rhyme that can help kids to understand how regrouping works. Includes printable worksheets and puzzles, online exercises and games. This page also includes a link to another eThemes resource on addition and subtraction. |
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Grade Level:
| 4 |
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Resource Links:
| Subtraction with Regrouping
This interactive math dictionary explains regrouping and demonstrates how it works.
Subtract Whole Numbers and Decimals
The lesson on this page can teach kids how to perform subtraction using regrouping. Scroll down the page and select the "Problems" link to go to an exercise page.
To Regroup or Not to Regroup?
This game allows kids to work in pairs while subtracting numbers. This in-class game is designed for second and third grades, but can be modified for older grades. NOTE: The site includes ads.
Ask Eric Lesson Plan: Subtraction Rhyme
This lesson plan is designed for students from second through fourth grades and has a subtraction rhyme for easy rule memorization.
Subtraction Practice Series
This two-page PDF file has subtraction problems on the first page and the answers on the second.
2-Digit Subtraction Facts with Regrouping
Print out this one-page PDF worksheet and practice subtraction with regrouping.
3-Digit Subtraction Facts with Re-Grouping
This one-page PDF worksheet has 3-digit subtraction practice.
edHelper: Subtraction, Subtraction Worksheets
This page has a number of links to worksheets for practicing subtraction with regrouping. Includes various exercises and puzzles.
Free Subtraction Worksheets
Choose links based on the level of difficulty among problems and solutions offered on this page. NOTE: The site leads to websites with message boards and ads.
Subtraction with Regrouping Step-by-Step Exercises
Play this online game and practice subtraction with regrouping. NOTE: Shockwave is needed to run this website. This site includes ads.
Subtraction of Three Digit Numbers
Read an explanation how to subtract big numbers then practice it with online exercises and a game. NOTE: This site includes ads.
Subtraction of Four Digit Numbers
Learn how to subtract a four digit number then scroll down the page and do online exercises. NOTE: This site includes ads.
eThemes Source: Math: Addition and Subtraction
These sites have interactive games, quizzes, and activities for addition and subtraction. There are also flashcards and sample questions you can print out.
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Education Standards:
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AL Standards:
M. ES 2.2.a.1, M. ES 2.2.b.1, M. ES 2.2.c.1, M. ES 2.2.d.1, M. ES 3.2.a.1, M. ES 3.2.b.1, M. ES 3.2.d.1, M. ES 6.1.a.1, M. ES 6.1.b.1, M. ES 7.1.a.1, M. ES 9.1.b.1, M. ES 9.3.d.1
AR Standards:
NO.3.4.1, NO.3.4.4
AU Standards:
NS2.2.1, NS2.2.2, NS2.2.3, NS2.2.c, NS2.2.d, NS2.2.A, NS2.2.C, NS2.2.E
DE Standards:
1.2.2, 1.2.8, 1.2.10, 2.2.1
IL Standards:
6.4.10
ME Standards:
A.4.a, A.5.b
MO Standards:
1, 5, 6, M.1.D
NV Standards:
1.4.7.1, 1.4.8.1, 2.4.2.1, 3.4.4.2
If you are an eMINTS teacher and standards have not been defined for your
state, click the button below to request that they be assigned to this resource.
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