![Lee Overy on Twitter: "Correct calculator use should be given some time. #mathscpdchat https://t.co/lDW6N7EY8m" / Twitter Lee Overy on Twitter: "Correct calculator use should be given some time. #mathscpdchat https://t.co/lDW6N7EY8m" / Twitter](https://pbs.twimg.com/media/E0AEt5iXoAMxEa7.jpg:large)
Lee Overy on Twitter: "Correct calculator use should be given some time. #mathscpdchat https://t.co/lDW6N7EY8m" / Twitter
![Significant Figures. I keep finding the answer 5, the online calculator 2, and book says 4. Please help me and explain : r/chemhelp Significant Figures. I keep finding the answer 5, the online calculator 2, and book says 4. Please help me and explain : r/chemhelp](https://preview.redd.it/wib4bjdjn7x71.jpg?auto=webp&s=eb1fcd71c4c880643ac11a19850727e0a49994b8)
Significant Figures. I keep finding the answer 5, the online calculator 2, and book says 4. Please help me and explain : r/chemhelp
![SOLVED: 1. Write each number in scientific notation; keeping the number of significant figures (sf) a 1506 b 0.00385 C 35000 (3 sf) d. 0.000470 2 Write each number in decimal notation; SOLVED: 1. Write each number in scientific notation; keeping the number of significant figures (sf) a 1506 b 0.00385 C 35000 (3 sf) d. 0.000470 2 Write each number in decimal notation;](https://cdn.numerade.com/ask_images/9d3f48ad1b6f4681861ae528999166a2.jpg)
SOLVED: 1. Write each number in scientific notation; keeping the number of significant figures (sf) a 1506 b 0.00385 C 35000 (3 sf) d. 0.000470 2 Write each number in decimal notation;
![SOLVED: Calculate the voltage - for the following cell: (3sf) Zn| Zn2+ (0.10 M) |l Cu2+ (0.20 M) | Cu Cu 2+ (aq) +2e Cu(s) Eo = +0.34 V Zn2+ (aq) + 2e Zn(s) Eo =0.76 V SOLVED: Calculate the voltage - for the following cell: (3sf) Zn| Zn2+ (0.10 M) |l Cu2+ (0.20 M) | Cu Cu 2+ (aq) +2e Cu(s) Eo = +0.34 V Zn2+ (aq) + 2e Zn(s) Eo =0.76 V](https://cdn.numerade.com/ask_images/ca4e147d3d05452bbcf4ca3962cb446d.jpg)
SOLVED: Calculate the voltage - for the following cell: (3sf) Zn| Zn2+ (0.10 M) |l Cu2+ (0.20 M) | Cu Cu 2+ (aq) +2e Cu(s) Eo = +0.34 V Zn2+ (aq) + 2e Zn(s) Eo =0.76 V
![10 GCSE Maths CALCULATOR Foundation Homework Revision (9-1) Part 1 -Includes all ANSWERS 2018 | Teaching Resources 10 GCSE Maths CALCULATOR Foundation Homework Revision (9-1) Part 1 -Includes all ANSWERS 2018 | Teaching Resources](https://d1e4pidl3fu268.cloudfront.net/cd48b497-a021-4d12-979f-4df7efc72d10/calcpic.crop_695x521_9,0.preview.png)
10 GCSE Maths CALCULATOR Foundation Homework Revision (9-1) Part 1 -Includes all ANSWERS 2018 | Teaching Resources
![GCSE - Higher Assessment 1 P2 Calculator. Question 1 Using a Calculator (ii) Find the value of: (give your answer to 3 sf) (i) Find the value of: (give. - ppt download GCSE - Higher Assessment 1 P2 Calculator. Question 1 Using a Calculator (ii) Find the value of: (give your answer to 3 sf) (i) Find the value of: (give. - ppt download](https://images.slideplayer.com/35/10454038/slides/slide_3.jpg)