Here you can drill regarding significant figures. When you hit "New Number", a number will appear in the left cell. Enter the number of signifcant figures in the right cell and press "Check Answer".

Determining the Number of Significant Figures ... The number of significant figures in a measurement, such as 2.531, is equal to the number of digits that are known with some degree of confidence (2,

Here is a little game with significant figures. There are 12 different numbers for which you have to determine the number of significant figures. Try to keep the number of wrong tries to a minimum!

This page deals with significant figures and rounding rules. ... Math Skills Review: Significant Figures. Part of the Texas A&M University Department of Chemistry Site. A good site that covers all of

A calculator that can format a number to have as many significant figures as desired using proper scientific rounding rules ... Significant figures are used. Results are shown only with as

Math Skills Review Significant Figures ... Let's look at an example where significant figures is important: measuring volume in the laboratory. This can be done in many ways: using

Exact and Inexact Numbers and Significant Figures ... This is an area of some confusion if we write the numbers in standard notation such as 23450. Are there five significant figures, or is the last

0.001 cm 0.002 cm 0.0014 cm 0.00147 cm 0.0015 cm ... 2. How many zeros are significant figures in a measured mass of 0.010010 g?

For measured numbers, significant figures relate the certainty of the measurement. As the number of significant figures increases, the more certain the measurement.

#576. Significant Figures Handout ... Materials Required: Paper, pencil, calculator ; Activity Time: One or two periods ; Concepts Taught: Use of significant figures in science ;