GCF and LCM Worksheets and Game - The Ladder Method

The Ladder Method is a fast and simple procedure for students to use to find the GCF and LCM of two or more numbers. The students will remember the name because the step-by-step process resembles rungs on a ladder. 

Students can complete the worksheets and play the game using any method to find the GCF and LCM of two or three numbers. They do not have to use the Ladder Method.

Materials included:

3 Reference pages: (color and black/white)

• For teachers: A step-by-step procedure of the Ladder Method to find the GCF and LCM of 2 numbers  
• For students: A step-by-step procedure of the Ladder Method to find the GCF and LCM of 2 numbers
• For teachers and students: A step-by-step procedure of the Ladder Method to find the GCF and LCM of 3 numbers

6 Worksheets: (black/white)

3 riddle worksheets

• Find the GCF and the LCM of 2 numbers

3 worksheets (no riddles)

• Find the GCF of 2 numbers
• Find the LCM of 2 numbers
• Find the GCF and LCM of 3 numbers

GCF and LCM Game - Find the GCF and LCM of 2 numbers - No prep needed - (color and black/white)

• 2 to 3 players
• Students roll a 6-side die to find a location on the game board grid.
• Players find the GCF and LCM of 2 numbers.
• Players add and subtract points throughout the game.
• The player with the most points after 8 rounds is the winner.

TERMS OF USE: By purchasing this product, you have permission to copy for single classroom use only. You may copy this resource for your classroom and your students, but you MAY NOT copy and distribute it to others.

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