year 9-Math Review - Number Sense

Exponents

100

2*2*2*2*2*2*2 written with exponents.

What is 2 to the 7th power

100

A number to the zero power.

What is 1

100

 The normal form of 8.1x10⁶

8100000

Scientific Notation

100

75,000,000,000 can be written in scientific notation.

What is 7.5 x 10^10

100

In standard form write 2.3 x 10^-9

What is 0.0000000023

100

How can you write 3 * 3* 3 * 3 using a negative exponent.

What is 1/3 to the -4th power.