J
- Jack-o-Lantern Coordinate Graphing Activity
- Jack-o-Lantern Glyph
- Jeopardy Game Resources
- Just a Minute: book information and math activities
K
- The King's Chessboard: book information and math activities
- Koch Snowflake
L
- Ladybug Math Templates: mat, recording sheet and number sentence handout
- Lattice Multiplication: Alternate Multiplication Algorithms
- Lattice Multiplication: 1x2 and 1x3 grids
- Lattice Multiplication: 2x2 grids
- Lattice Multiplication: 2x3 grids
- Leaf Mat Math
- Links to Math Topics on the Internet organized by mathematical strands
- Literature Connections for Math Concepts by mathematical strand
- Logic Games
- Logic Grid Template: 5x5, one per page
- Logic Grid Template: 5x5, two per page