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Sorry this is late but here

1. All non-zero numbers are significant

2. Zeros between two non-zero digits are significant

3. Leading zeros are not significant

4. trailing zeros to the right of the decimal are significant

5. Trailing zeros in a whole number with the decimal shown are significant

6. Trailing zeros in a whole number with no decimal shown are significant

7. Exact numbers have an Infinite number of significant figures.

I learned about this last year and I had to take notes hope this helps

The  six rules for calculations using significant figures are:

  • All non-zero numbers  are included.
  • Leading zeros are not significant
  • Zeros  that is found in between  two non-zero digits are included.
  • All trailing  zeros to the right of the decimal are significant.
  • trailing zeros in a whole number with no decimal shown are significant

What are significant figures?

Significant figures can be described as the number of digits that is present in a in a value, and made up of the  degree of accuracy of the value.

Read more on the significant figures here:

https://brainly.com/question/24491627

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