I can be large or small, but you cannot see me. I am essential in many calculations. What am I?
Category: Math · Difficulty: easy
Hint: Think about something that can change in equations.
Answer
A variable
Explanation
A variable is a symbol that represents an unknown value in mathematical expressions.
This is an easy math riddle — a good one for children and beginners. The answer is A variable.
More Math riddles
- What is the product of zero and any positive number?
- What number is 30% of 200?
- Add the squares of three and four, subtract the cube of two, then add five. What figure appears?
- Subtract the product of two and three from forty, then add half the sum of ten and fourteen. What value…
- Sum the factorial of three and the factorial of two, subtract four, then multiply by three. What is the…
- Double the square of two, add one-third of thirty, subtract the sum of five and three. What number appears?
- Subtract the sum of three and five from forty, multiply by two, then subtract the product of four and three.…
- Multiply the sum of two and eight by three, subtract the square root of forty-nine, then add five. What…