Enter the number 14 on a calculator and then turn it upside down. Can you read the word "h1"? If your answer is yes, then you are ready to start solving calculator riddles. David Adler has provided 45 riddles to solve, each accompanied by a math problem. To find the answer to the riddle, solve the math problem and turn the calculator upside down. Read More
Enter the number 14 on a calculator and then turn it upside down. Can you read the word "h1"? If your answer is yes, then you are ready to start solving calculator riddles. David Adler has provided 45 riddles to solve, each accompanied by a math problem. To find the answer to the riddle, solve the math problem and turn the calculator upside down. Read Less
Add this copy of Calculator Riddles to cart. $8.62, fair condition, Sold by Orion Tech rated 5.0 out of 5 stars, ships from Arlington, TX, UNITED STATES, published 1995 by Holiday House.
Add this copy of Calculator Riddles to cart. $8.62, fair condition, Sold by Gulf Coast Books rated 5.0 out of 5 stars, ships from Cypress, TX, UNITED STATES, published 1995 by Holiday House.
Add this copy of Calculator Riddles to cart. $10.74, very good condition, Sold by HPB-Emerald rated 4.0 out of 5 stars, ships from Dallas, TX, UNITED STATES, published 1995 by Holiday House.
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Seller's Description:
Very good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority!
Add this copy of Calculator Riddles to cart. $11.04, very good condition, Sold by Hawking Books rated 4.0 out of 5 stars, ships from Edgewood, TX, UNITED STATES, published 1995 by Holiday House.
Add this copy of Calculator Riddles to cart. $11.58, very good condition, Sold by ThriftBooks-Baltimore rated 4.0 out of 5 stars, ships from Halethorpe, MD, UNITED STATES, published 1995 by Holiday House.
Add this copy of Calculator Riddles to cart. $11.58, good condition, Sold by ThriftBooks-Reno rated 4.0 out of 5 stars, ships from Reno, NV, UNITED STATES, published 1995 by Holiday House.
Add this copy of Calculator Riddles to cart. $11.64, very good condition, Sold by HPB Inc. rated 4.0 out of 5 stars, ships from Dallas, TX, UNITED STATES, published 1995 by Holiday House.
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
Very good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority!
Add this copy of Calculator Riddles to cart. $39.25, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 1995 by Holiday House.
Add this copy of Calculator Riddles to cart. $39.69, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 1995 by Holiday House.
Add this copy of Calculator Riddles to cart. $40.72, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 1995 by Scholastic, Inc.
