Subtraction With Number Rods

From Montessori Album
Subtraction With Number Rods
Math - Memory Work
Sub with rods 9.JPG
LevelPrimary
Age4 - 5
Materialsnumber rods
numeral cards 1-10
red rod #5

Look, I think we should all just admit that this material is not great for teaching subtraction. Teach the concept some other way. This is just confusing.

Presentations

  1. step one
    Sub with rods 1.JPG
  2. step two
    Sub with rods 2.JPG
  3. step three
    Sub with rods 3.JPG
  4. step four
    Sub with rods 4.JPG
  5. step five
    Sub with rods 5.JPG
  6. step six
    Sub with rods 6.JPG Sub with rods 7.JPG
  7. step seven
    Sub with rods 8.JPG
  8. step eight
    Sub with rods 9.JPG
  9. step nine
    Sub with rods 10.JPG

Points of Interest

Control of Error

Variations and Extensions

Material

Where to Buy

Number Rods
Adena $32.07
Affordable Montessori $59.00 (regular)
Affordable Montessori $99.00 (premium)
Albanesi $315.00
Alison's $50.00 (with number cards)
Bruins $140.00
E & O $180.00
Hello Wood $181.00 (red and blue)
Hello Wood $166.00 (red and unpainted wood)
Kid Advance $39.99
Montessori Concepts $36.00
Montessori Outlet $42.95
Nienhuis $185.50
Thinkamajigs $64.95

Stand
Adena $18.66
Affordable Montessori $39.00
Alison's $28.00
Alison's $50.00 (premium)
Creative Learning $22.95
Kid Advance $24.99
Thinkmajigs $36.95