Blank Subtraction Chart: Difference between revisions
From Montessori Album
(Created page with "{{Infobox Lesson | Name = Blank Subtraction Chart | Topic = Math | Subtopic = Memory Work | Photo = | Level = Primary | Age ...") |
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| Topic = Math | | Topic = Math | ||
| Subtopic = Memory Work | | Subtopic = Memory Work | ||
| | | image = [[File:Blank Subtraction Chart 7.JPG|320px]] | ||
| Level = [[Primary]] | | Level = [[Primary]] | ||
| Age = 5+ | | Age = 5+ | ||
Line 11: | Line 11: | ||
This activity allows the child to work on memorization of subtraction facts. | This activity allows the child to work on memorization of subtraction facts. | ||
== Presentation == | == Presentation == | ||
# | # Lay out the material as shown. | ||
# | #:[[File:Blank Subtraction Chart 1.JPG|280px]] | ||
# Organize the number tiles into columns as shown | |||
#:[[File:Blank Subtraction Chart 2.JPG|280px]] [[File:Blank Subtraction Chart 3.JPG|280px]] | |||
# Draw a problem slip. | |||
#:[[File:Blank Subtraction Chart 4.JPG|280px]] | |||
# Set it above the board and think of the answer. | |||
#:[[File:Blank Subtraction Chart 5.JPG|280px]] | |||
# Find the answer tile and place it next to the problem slip. | |||
#:[[File:Blank Subtraction Chart 6.JPG|280px]] | |||
# Place the index finger of the right hand on the red number in the chart corresponding to the first number of the problem.<br>Place the index finger of the left hand on the blue number in the chart corresponding to the second number of the problem. | |||
#:[[File:Blank Subtraction Chart 7.JPG|280px]] | |||
# Slide the right finger down to the same row as the left finger. | |||
#:[[File:Blank Subtraction Chart 8.JPG|280px]] | |||
# Slide the left finger over to meet the right. | |||
#:[[File:Blank Subtraction Chart 9.JPG|280px]] | |||
# Hold your place with the left finger and get the answer tile with the right hand. | |||
#:[[File:Blank Subtraction Chart 10.JPG|280px]] | |||
# Place the answer tile on the chart. Set the problem slip to the left side of the board. | |||
#:[[File:Blank Subtraction Chart 11.JPG|280px]] | |||
# Select another problem slip and repeat the same procedure. | |||
#:[[File:Blank Subtraction Chart 12.JPG|280px]] [[File:Blank Subtraction Chart 13.JPG|280px]] | |||
# Continue until all of the tiles have been place on the chart. | |||
#:[[File:Blank Subtraction Chart 14.JPG|280px]] [[File:Blank Subtraction Chart 16.JPG|280px]] | |||
== Points of Interest == | == Points of Interest == | ||
Line 22: | Line 44: | ||
== Material == | == Material == | ||
=== Make Your Own === | === Make Your Own === | ||
[[Category:Make_your_own]] | |||
Printables:<br> | |||
{| | {| | ||
|width=" | |width="150"|[[Image:Subtraction Chart 3 pdf icon.jpg|link=http://montessorialbum.com/montessori/images/3/33/Subtraction_Chart_3.pdf|140 px|center]] | ||
|width=" | |width="150"|[[Image:Subtraction Fact Slips pdf icon.jpg|link=http://montessorialbum.com/montessori/images/7/72/Subtraction_Fact_Slips.pdf|140 px|center]] | ||
|width=" | |width="150"|[[Image:Subtraction Chart 1 pdf icon.jpg|link=http://montessorialbum.com/montessori/images/e/e1/Subtraction_Chart_1.pdf|140 px|center]] | ||
|width="150"|[[Image:Subtraction Chart 2 pdf icon.jpg|link=http://montessorialbum.com/montessori/images/1/10/Subtraction_Chart_2.pdf|140 px|center]] | |||
|- | |- | ||
|valign="top" align="center"|[[Media:Subtraction Chart 3.pdf | Blank Subtraction Chart]] | |||
|valign="top" align="center"|[[Media:Subtraction Fact Slips.pdf | Subtraction Problem Slips]] | |||
|valign="top" align="center"|[[Media:Subtraction Chart 1.pdf | Subtraction Control Chart]] | |valign="top" align="center"|[[Media:Subtraction Chart 1.pdf | Subtraction Control Chart]] | ||
|valign="top" align="center"|[[Media:Subtraction Chart 2.pdf | Subtraction Finger Chart]] | |valign="top" align="center"|[[Media:Subtraction Chart 2.pdf | Subtraction Finger Chart]] | ||
|} | |} | ||
{| | |||
| | ===Where to Buy=== | ||
[[Category:Where to Buy]] | |||
Prices and links checked: 23 January 2022 | |||
<div class="buyGrid"> | |||
<div class="buyElement"> | |||
{| class="buytable sortable" | |||
|- | |||
!colspan="2"|All 3 charts | |||
|- | |||
! Store !! Price | |||
|- | |||
|[https://adenamontessori.com/ius/details.php?did=1414 Adena] | |||
|$43.95 | |||
|- | |||
|[https://www.affordmontessori.com/index.php/subtraction-working-chart-set-framed-with-tiles.html Affordable Montessori]<br><span class="comment">(framed)</span> | |||
|$45.00 | |||
|- | |||
|[https://www.alisonsmontessori.com/Subtraction_Control_Chart_p/m132.htm Alison's]<br><span class="comment">control chart only</span> | |||
|$5.25 | |||
|- | |||
|[https://www.alisonsmontessori.com/Subtraction_Working_Charts_p/m75.htm Alison's]<br><span class="comment">framed</span> | |||
|$52.36 | |||
|- | |||
|[https://bruinsmontessori.com/subtraction-working-charts-acrylic-tiles.html Bruins] | |||
|$75.00 | |||
|- | |||
|[https://usa.montessorimaterials.com/products/subtraction-working-charts-complete-set E & O] | |||
|$48.60 | |||
|- | |||
|[https://www.kidadvance.com/subtraction-working-charts.html Kid Advance]<br><span class="comment">framed</span> | |||
|$29.99 | |||
|- | |||
|[https://montessorioutlet.com/subtraction-working-charts.html Montessori Outlet] | |||
|$28.95 | |||
|- | |||
|[https://www.nienhuis.com/us/en/subtraction-working-charts-nienhuis-montessori-usa/product/4368/ Nienhuis] | |||
|$82.70 | |||
|- | |- | ||
| | |[https://www.thinkamajigs.com/subtr-working-charts/ Thinkamajigs] | ||
|$44.95 | |||
|} | |} | ||
</div> | |||
</div> | |||
==Further Reading== | |||
*[[Teaching Montessori in the Home: The School Years]] by Elizabeth G. Hainstock, pages 25, 68 | |||
{{#seo: | |||
|keywords=Montessori Album,lesson,activity,math,memory work,Blank Subtraction Chart | |||
|description=This activity allows the child to work on memorization of subtraction facts. | |||
|published_time={{REVISIONYEAR}}-{{REVISIONMONTH}}-{{REVISIONDAY2}} | |||
}} | |||
Latest revision as of 14:54, 23 January 2022
Blank Subtraction Chart | |
---|---|
Math - Memory Work | |
Level | Primary |
Age | 5+ |
This activity allows the child to work on memorization of subtraction facts.
Presentation
- Lay out the material as shown.
- Organize the number tiles into columns as shown
- Draw a problem slip.
- Set it above the board and think of the answer.
- Find the answer tile and place it next to the problem slip.
- Place the index finger of the right hand on the red number in the chart corresponding to the first number of the problem.
Place the index finger of the left hand on the blue number in the chart corresponding to the second number of the problem. - Slide the right finger down to the same row as the left finger.
- Slide the left finger over to meet the right.
- Hold your place with the left finger and get the answer tile with the right hand.
- Place the answer tile on the chart. Set the problem slip to the left side of the board.
- Select another problem slip and repeat the same procedure.
- Continue until all of the tiles have been place on the chart.
Points of Interest
Control of Error
Variations and Extensions
Material
Make Your Own
Printables:
Blank Subtraction Chart | Subtraction Problem Slips | Subtraction Control Chart | Subtraction Finger Chart |
Where to Buy
Prices and links checked: 23 January 2022
All 3 charts | |
---|---|
Store | Price |
Adena | $43.95 |
Affordable Montessori (framed) |
$45.00 |
Alison's control chart only |
$5.25 |
Alison's framed |
$52.36 |
Bruins | $75.00 |
E & O | $48.60 |
Kid Advance framed |
$29.99 |
Montessori Outlet | $28.95 |
Nienhuis | $82.70 |
Thinkamajigs | $44.95 |
Further Reading
- Teaching Montessori in the Home: The School Years by Elizabeth G. Hainstock, pages 25, 68