Significant Figures in Calculations

Express the answer using Sig Fig Rules:

45.01 x 4.54

Express the answer using Sig Fig Rules:

202.5 + 100.37 + 75

Express the answer using Sig Fig Rules:

21.5 mL x 5

Include units in your answer.

Express the answer using Sig Fig Rules:

89.4 + 78.56 + 80.784

Express the answer using Sig Fig Rules:

23.7 x 3.8

Express the answer using Sig Fig Rules:

45.76 x 0.25

Express the answer using Sig Fig Rules:

81.04 x 0.010

Express the answer using Sig Fig Rules:

32.567 + 135.0 + 1.4567

Express the answer using Sig Fig Rules:

43.678 x 64.1

Express your answer in scientific notation using the format of #.##E[insert exponent here]

Express the answer using Sig Fig Rules:

1.678 / 0.42