This product is a bundle of worksheets and task cards coloring puzzles on GCF, LCM, and LCD to help supplement your lessons.

The activities include:

• Finding the greatest common factor (GCF) of 2 or 3 numbers
• Finding the least common multiple (LCM) of 2 or 3 numbers
• Finding the least common denominator of fractions

The worksheets can be used as a review, pre-test, assessment, quiz, or practice sheet on how to find common factors. The task cards and color-by-number/code puzzle can be used as a fun math center/station, early finisher, homework, sub-plan, or project. These are suited for students in 5th, 6th, and 7th grades.

I. MYSTERY PICTURE COLORING TASK CARDS/FLIP CARDS

Kids love solving mysteries, and they will enjoy uncovering the mystery picture after answering the cards in this LCD, LCM and GCF activity.

Each set has 12 cards, an answer/coloring sheet, and the answer key. The cards are laid out in each page so you can create either (1) long, horizontal cards with both the questions and choices on one side , OR (2) back-to-back cards with the questions in front and the choices at the back.

GCF

Set 1: Find the GCF of two numbers

Mystery Picture: GLASSES

Set 2:Find the GCF of two numbers

Mystery Picture - WATCH

LCM

Set 1: Find the LCM of 2 Numbers

Mystery Picture: FIRST AID KIT

Set 2: Find the LCM of 2 Numbers

Mystery Picture - STETHOSCOPE

LCD

Set 1: Finding the LCD of 2 Fractions & Rewriting Fractions Over a Common Denominator

Mystery Picture: ARCHER

Set 2: Finding the LCD of 2 Fractions & Rewriting Fractions Over a Common Denominator

Mystery Picture - BOY'S FACE

II. GCF, LCD, LCM WORKSHEETS

This is a collection of worksheets on

- Find the greatest common factor of 2 Numbers

- Find the greatest common factor of 3 Numbers

- Find the least common multiple of 2 Numbers

- Find the least common multiple of 3 Numbers

- Find the least common denominator of 2 fractions

- Find the least common denominator of 3 fractions

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Copyright © Marlon Dawas. All rights reserved by the author. Purchasing this product grants permission for use by one teacher in his/her class. Purchase additional licenses if you plan to share with others. Intended for classroom and personal use ONLY.

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