Exponents and Scientific Notation Review

Exponents

100

Simplify x*x*x*x

x⁴

200

Simplify: x²*x³

x⁵

300

Simplify: x³/x²

x

400

Simplify: (3⁴)⁵

3²⁰

500

Simplify: (5²*5³)/5²

5³

Chapter 8 in Theory

100

When multiplying bases what happens with the exponents?

Add the exponents

200

When dividing the bases what happens to the exponents?

Subtract the exponents

300

Scientific notation is used to...

Write very large or very small numbers easily

400

A positive exponent in scientific notation means the number is __________. A negative exponents in scientific notation means the number is __________.

Positive = Large

Negative = Small

500

True OR False: 

When comparing very large or very small numbers it is best to compare in either scientific notation OR standard form but not both.

True

Scientific Notation

100

Write 1000 in scientific notation

1.0x10³

200

Write 0.0000324 in scientific notation

3.24x10^-5

300

Write 1.23x10^8 in standard form

123000000

400

Which of the following is a LARGER number:

2.3x10⁶

32000000

320000000

500

Multiply: 

2x10³ * 3x10²

6x10⁵

Old Math

100

What are the factors of 24?

1, 2, 3, 4, 6, 8, 12, 24

200

How do we multiply fractions?

Straight across

300

What is the least common multiple of 2, 3, and 4?

12

400

What is the saying for dividing fractions?

Keep Switch Flip

Keep Change Flip

500

Solve using PEMDAS:

2(3+4-1)²

72

Random

100

The trailer to this marvel movie was released on August 28th, 2021

Spiderman- No Way Home

200

Name the 3 states that start with C

Colorado, California, Connecticut

300

This classic horror film about a gentrified neighborhood was remade by Jordan Peele in 2021

Candyman

400

What country did the US pull out of in August ending a 20 year war?

Afghanistan 

500

What  day is your math test?

tomorrow, 9/9