Web9 Write 37.62 correct to one significant figure. (Total for question 9 is 1 mark) 10 Write 58.165 correct to one significant figure. (Total for question 10 is 1 mark) 11 Write 18.1693 correct to 2 decimal places. (Total for question 11 is 1 mark) (Total for question 12 is 1 mark) 12 Write 0.4726 correct to two significant figures. Web(a) 3 decimal places (b) 3 significant figures (c) 2 significant figures (d) 5 significant figures (e) 1 decimal place (f) 1 significant figure 7. Barry rounds the number 374.49 to 375. (a) Explain what mistake he has made. (b) Describe how Barry tried to round the number and then give the correct answer. 14.1
Significant Figures Worksheets Download PDFs for Free - Cuemath
WebNow we calculate the area of the tarp: 5.50 x 10.00 = 55 square meters. One of our measurements has only three significant figures, so we must write our answer as 55.0 … WebWorksheets are Work 1 significant figures, Significant figures practice work, Significant figures work, Significant figures, Practice work for significant figures, Significant figures work answers, Rounding decimal places and significant figures, Chm 130 sig fig practice problems. Click on pop-out icon or print icon to worksheet to print or ... fitness testing technology in sport
Significant figures - Rounding and estimating - BBC Bitesize
WebIn mathematical operations involving significant figures, the answer is reported in such a way that it reflects the reliability of the least precise operation. ... These two problems are intended to illustrate the difficulty surrounding calculators and significant figures. 1) Calculate the area in cm 2 of these two samples: length ... WebJan 28, 2015 · This significant figures worksheet contains 20 different numbers for the student to determine the number of significant figures. Download the PDF of this worksheet or click the above image to print as many copies as you need. The answer key can be found on the next page. Be sure to check out our other chemistry worksheets. WebPractice Problems (by approximate level of difficulty) Straightforward 1. How many seconds are in a year? (Answer: 3 × 107 s) 9 cm) 3. To reach the recommended daily intake of calcium, a person must drink 600. mL of milk a day. If 200. mL of milk contains 300. mg of calcium, how much calcium, in kg, is a person recommended to intake in 30. days? fitness tests bbc bitesize