Significant Figures

A Review of Significant Figures Watch the video below and take notes on significant figures in your notebooks. Sort It Out: Determine how many significant figures each number has and place it in the appropriate category. 1 Significant Figure 1000 0.001 100 10 2 Significant Figures 10. 1.0 x 102 12 0.10 3 Significant Figures 100. 157 0.0100 1.00 4 Significant Figures 1.000 1000. 8457 0.1000 Complete the math and round your answers to the proper number of significant figures 1) 334.54 + 198 = 5332) 34.1 / 1.1 = 313) 45.8 x 3.0 = 1404) 0.0010– 0.000157 = 0.00085) 349 + 1.10 + 100 = 4506) 450 / 114 = 3.97) 298.01 + 34.112 = 332.128) 84 x 31.221 = 26009) 87.4 = 3010) 1000 = 20