These Christmas addition and subtraction to 20 math riddles are a fun way to build math fluency during the holiday season! Includes two separate Christmas math riddle activities that can be used as walk-the-room, scavenger hunts or in your math centers.

How to use:

• Choose a set of riddle cards (one has a red border, the other green).
• Place the cards all around the room.
• Give each student a copy of the corresponding riddle sheet.
• Students will walk the room to find the cards and solve problems involving addition and subtraction within 20.
• As the problems are solved, they record the letters in the appropriate spot on the riddle sheet.

When all problems are solved correctly, the answer to the riddle will be revealed.

These Christmas addition and subtraction to 20 riddles are perfect for 1st to 2nd grade! Engaging, skill-focused, and easy to use.

Includes:

• 2 different math riddles to solve
• 19 addition and subtraction task cards for riddle one
• 12 addition and subtraction task cards for riddle two
• Answer keys