Addition With Strip Board: Difference between revisions
From Montessori Album
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| Materials = Strip Board <br> red and blue strips <br> paper <br> pencil | | Materials = Strip Board <br> red and blue strips <br> paper <br> pencil | ||
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This activity teaches the child | This activity teaches the child about addition. | ||
== Presentations == | == Presentations == | ||
=== Presentation One === | === Presentation One === | ||
| Line 70: | Line 70: | ||
== Material == | == Material == | ||
This material is kind of a mess. Why can't the frame come right to the edges of the chart? Almost every kid who tries this the first time slides those strips of wood up against the frame and gets the answers all off by one. | |||
===Make Your Own=== | |||
{| | |||
|width="150"|[[Image:Strip Board pdf icon.jpg|link=Media:Strip Board.pdf|140 px|center]] | |||
|width="150"|[[Image:Strip Board strip outlines pdf icon.jpg|link=Media:Strip Board strip outlines.pdf|140 px|center]] | |||
|- | |||
|valign="top" align="center"|[[Media:Strip Board.pdf | Printable Strip Board - in color]] | |||
|valign="top" align="center"|[[Media:Strip Board strip outlines.pdf | Printable Number Strips - outlines]] | |||
|} | |||
===Where to Buy=== | ===Where to Buy=== | ||
[https://www. | [[Category:Where to Buy]] | ||
[https://www.thinkamajigs.com/ | Prices and links checked: 23 January 2022 | ||
<div class="buyGrid"> | |||
<div class="buyElement"> | |||
{| class="buytable sortable" | |||
|- | |||
!colspan="2"|Addition With Strip Board | |||
|- | |||
! Store !! Price | |||
|- | |||
|[https://adenamontessori.com/ius/details.php?did=948 Adena] | |||
|$24.95 | |||
|- | |||
|[https://www.alisonsmontessori.com/Addition_Strip_Board_p/m14.htm Alison's] | |||
|$23.94 | |||
|- | |||
|[https://www.alisonsmontessori.com/Addition_Strip_Board_p/pm10.htm Alison's] | |||
|$57.00 | |||
|- | |||
|[https://bruinsmontessori.com/products/mathematics/addition-strip-board-with-strips-in-box.html Bruins] | |||
|$60.00 | |||
|- | |||
|[https://usa.montessorimaterials.com/products/addition-strip-board-complete-set E & O] | |||
|$40.50 | |||
|- | |||
|[https://montessorioutlet.com/authentic-montessori/mathematics/addition-strip-board.html Montessori Outlet] | |||
|$29.95 | |||
|- | |||
|[https://www.nienhuis.com/us/en/addition-strip-board-nienhuis-montessori-usa/product/4871/ Nienhuis] | |||
|$70.45 | |||
|- | |||
|[https://www.thinkamajigs.com/addition-strip-board/ Thinkamajigs] | |||
|$28.95 | |||
|} | |||
</div> | |||
</div> | |||
==Further Reading== | |||
*[[Teaching Montessori in the Home: The School Years]] by Elizabeth G. Hainstock, pages 22-23, 59 | |||
{{#seo: | |||
|keywords=Montessori Album,lesson,activity,math,memory work,Addition With Strip Board | |||
|description=This activity introduces the child to simple addition facts. | |||
|published_time={{REVISIONYEAR}}-{{REVISIONMONTH}}-{{REVISIONDAY2}} | |||
}} | |||
Latest revision as of 20:01, 26 January 2022
| Addition With Strip Board | |
|---|---|
| Math - Memory Work | |
 | |
| Level | Primary |
| Age | 4.5 |
| Materials | Strip Board red and blue strips paper pencil |
This activity teaches the child about addition.
Presentations
Presentation One
- Take the material to a mat or table. The number strips can either be placed above or on either side of the board.
- "1+1"
- "One...
- "...plus one..."
- "...equals two."
- Write the answer on the paper.
- "One plus two..."
- "...equals three."
- Write the answer on the paper.
- Do the rest of the problems in the same way.
Checking Answers
- Bring Addition Control Chart 1.
- Find the problem on the paper.
- Find the same problem on the chart. Compare answers.
Presentation Three
- "Let's find all the ways to make 8."
- "1 plus what equals 8?"
- Count the remaining squares.
- Put in the appropriate strip.
- Write the equation on the paper.
- "2 plus what equals 8?" Count the remaining squares.
- Put in the appropriate strip.
- Write the equation on the paper.
- Do the rest in the same way.
Points of Interest
Control of Error
Variations and Extensions
Children can come up with addition problems by rolling two 10-sided dice.
Material
This material is kind of a mess. Why can't the frame come right to the edges of the chart? Almost every kid who tries this the first time slides those strips of wood up against the frame and gets the answers all off by one.
Make Your Own
 |
 |
| Printable Strip Board - in color | Printable Number Strips - outlines |
Where to Buy
Prices and links checked: 23 January 2022
| Addition With Strip Board | |
|---|---|
| Store | Price |
| Adena | $24.95 |
| Alison's | $23.94 |
| Alison's | $57.00 |
| Bruins | $60.00 |
| E & O | $40.50 |
| Montessori Outlet | $29.95 |
| Nienhuis | $70.45 |
| Thinkamajigs | $28.95 |
Further Reading
- Teaching Montessori in the Home: The School Years by Elizabeth G. Hainstock, pages 22-23, 59
