# Math Symbols Worksheets

#### What are Symbols Used for In Math?

Mathematical symbols can be difficult and can form a barrier to learning mathematical concepts. Now, different symbols are used in mathematics and hold significant meaning as well. Let us list down a few of those symbols for you.

 Operation Symbol addition + subtraction - multiplication x, * division ÷, / grouping values [ ], ( ) sets { } pi π infinity ∞ equal to = approximately equal ≅ not equal to ≠ less than <, ≤ greater than >, ≥ radical symbol √ degrees ° ###### Making Change For A Dollar Riddle

How many ways are there to make change for a dollar? Use the key below to determine the answer. ###### Eating Insects

Use the key to determine how many insects you will eat in your lifetime. Not on purpose... ###### The Funky Headphone Riddle

Wearing headphones for just an hour could increase the number of bacteria in your ear by how many times? ###### The Great "-mt" Riddle

What is the only English word that ends in the letters "mt"? ###### The Ratty Riddle

Rats multiply very quickly. In eighteen months, how many descendants could two rats have? ###### Sleepy Riddle

How long does it take for most people to fall asleep?