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29 sty 2015 · This significant figures worksheet PDF contains 20 different addition and subtraction problems for the student to calculate the solution to the correct number of significant figures. Download the PDF of this worksheet or click the above image to print as many copies as you need.
1. Indicate how many significant figures there are in each of the following measured values. 2. Calculate the answers to the appropriate number of significant figures. 3. Calculate the answers to the appropriate number of significant figures. 23.7 x 3.8. 45.76 x 0.25.
5 wrz 2024 · Use the significant figures calculator to perform arithmetical operations (addition, subtraction, multiplication, division) and get the results rounded to the correct number of significant figures. You can also use this tool as a significant figure counter.
Significant Figures Worksheet #1 Name_____Block____ There are two rules for determining the number of significant figures: 1) If there is no decimal point--start at the RIGHT and count, beginning with the first non-zero digit.
When writing a measurement in significant figures, the last digit is the first doubtful digit. 2. Adding and Subtracting a. First, add or subtract as you normally would. b. Next, search the numbers for the doubtful digit in the highest place. The answer’s doubtful digit must be in that place. Round the answer to that place. Example: 23.1 Å ...
Significant Figures Worksheets. Grasp the concept of precision in measurements and calculations with our significant figures worksheets, perfect for 7th, 8th, and 11th graders!
Significant Figures . Addition and Subtraction . Complete the following problems and round to the correct number of significant figures. 1. 35.6 + 56.27 = 91.9 2. 4.337 + 84.7128 = 88.050 3. 6.2 + 4.114 = 10.3 4. 7.331 + 12.42 = 19.75 ... Significant Figures - Addition Worksheet Answer Key
