This is a bundle of 4th grade secret code math riddle activities. Each individual resource includes two standards-aligned activities that provide students with targeted skill practice.

Includes:

• Multiplication (2-digt x 1-digit)
• Multiplication (3-digit x 1-digit)
• Division (dividends up to 4 digits)
• Equivalent Fractions
• Multiplying Fractions by Whole Numbers
• Addition up to 999,999
• Subtraction up to 999,999

To complete the activities, place a set of cards around the room. When students find a card, they complete the problem and fill in the corresponding letter on their secret code sheet. When all problems in the set are completed correctly, the answer to the riddle will be revealed.

Alternately (in place of a scavenger hunt), you can put a set of cards in your math center and students can draw cards to complete the activity.

Each of the above sets includes:

• 2 sets of themed math problem cards with 12-16 cards each
• Riddle answer sheet for each set of cards
• Answer keys

There is a total of 12 secret code riddle activities in this bundle.

Digital version of the riddle sheets are included in Easel.