Sig fig rounding #1

Front

How many Significant Figures in the number 4.56 x 10^3?

Back

3

Front

What is 78.5 rounded to one significant figure?

Back

80

Front

How many sig figs are there in 4000.?

Back

4

Front

Round 0.010229 to four sig figs.

Back

0.01023

Front

Which of the following numbers will NOT round to 400 when rounding to the place in blue: 409, 445, 345, 398?

Back

345

Front

Define Significant Figures.

Back

Significant figures are the digits in a number that contribute to its precision, including all non-zero digits, any zeros between significant digits, and trailing zeros in a decimal.

Front

What is the rule for counting significant figures in a whole number without a decimal point?

Back

Only non-zero digits are counted as significant figures.

Front

How do you round a number to a specific number of significant figures?

Back

Identify the last significant figure you want to keep, look at the next digit, and round up if it's 5 or more.

Front

What is the significance of trailing zeros in a decimal number?

Back

Trailing zeros in a decimal number are significant because they indicate precision.

Front

How many significant figures are in the number 0.00456?

Back

3