# Numerical Expressions with Exponents

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Curipod lesson about topic "Numerical Expressions with Exponents"

1. Word cloud
120 seconds
Can you give me an example of a numerical expression with exponents?
2. Slide
60 seconds
An The Base-
What is a numerical expression with exponents?
3. Slide
60 seconds
Exponent: A small number or symbol placed to the right of a base number indicating how many times the base number should be multiplied by itself. Base Number: The number that is being multiplied in an exponential expression. Repeated Multiplication: The process of multiplying a number by itself multiple times.
Concepts:
4. Slide
60 seconds
Einstein's famous equation E=mc^2 contains an exponent, with c standing for the speed of light. In mathematics, exponents are also called powers or indices. The "^" symbol used to denote an exponent has origins in Ancient Rome where it was used to represent multiplication.
Fun facts:
5. Poll
300 seconds
What is the value of 2^3?
• 2
• 3
• 8
• 6
6. Poll
300 seconds
What is the value of 7^2?
• 14
• 49
• 7
• 4
7. Poll
300 seconds
What is the value of 4^4?
• 16
• 4
• 64
• 256
8. Poll
300 seconds
What is the value of 3^5?
• 15
• 243
• 3
• 125
9. Poll
300 seconds
What is the value of 2^6?
• 64
• 2
• 3
• 8