{"id":5071,"date":"2019-02-04T10:21:51","date_gmt":"2019-02-04T04:51:51","guid":{"rendered":"https:\/\/physicscatalyst.com\/article\/?p=5071"},"modified":"2022-11-04T12:06:30","modified_gmt":"2022-11-04T06:36:30","slug":"worksheet-on-significant-figures","status":"publish","type":"post","link":"https:\/\/physicscatalyst.com\/article\/worksheet-on-significant-figures\/","title":{"rendered":"Worksheet on Significant Figures"},"content":{"rendered":"

Significant Figures is an important concept to learn. We should know how to round off the numbers and find the significant figures or digits .Here is the\u00a0Significant Figures worksheet to practice and master the concept of the significant figures<\/p>\n

Question 1<\/strong><\/p>\n

Find the significant figures in the below numbers<\/p>\n

a.\u00a0 1065<\/p>\n

b. .00008<\/p>\n

c. 101.01<\/p>\n

d. 11.000<\/p>\n

e. 213.0005<\/p>\n

f. 43.6752<\/p>\n

g. 8.0076<\/p>\n

h. 7001002<\/p>\n

i. .06509<\/p>\n

j.\u00a0 180.010200<\/p>\n

Question 2<\/strong><\/p>\n

Express the following in the scientific notation with 2 significant figures-
\n(a) 0.012
\n(b) 186,000
\n(c) 100.01<\/p>\n

(d) 40992<\/p>\n

Question 3<\/strong><\/p>\n

Carry out the below calculation<\/p>\n

a. 173 + 25.12<\/p>\n

b. 10.3 – 1.345<\/p>\n

c.\u00a010.1<\/span>+<\/span>1.52<\/span>+<\/span>2.301<\/span><\/p>\n

d.5.4<\/span>?<\/span>2.1<\/span><\/span><\/p>\n

e.9.12 + .73<\/p>\n

Question 4<\/strong><\/p>\n

Round off<\/p>\n

a. 1.345 to 2 Significant figures<\/p>\n

b.\u00a00.001519\u00a0 to 2 Significant figures<\/p>\n

c. 11.3750\u00a0 to 5 significant figures<\/p>\n

d.\u00a00.00138\u00a0 to 2 significant figures<\/p>\n

e.\u00a0451.45 to four significant figures<\/p>\n

Question 5<\/strong><\/p>\n

Carry out the below calculation<\/p>\n

a. $17.50 \\times .0013 \\times 5.1$<\/p>\n

b.$943 \\times .00345 + 101$<\/p>\n

c. $\\frac {3.5 \\times 100}{.695}$<\/p>\n

Answer<\/strong><\/p>\n

1.<\/p>\n

a.4<\/p>\n

b.1<\/p>\n

c.5<\/p>\n

d.5<\/p>\n

e.7<\/p>\n

f.6<\/p>\n

g.5<\/p>\n

h. 7<\/p>\n

i. 4<\/p>\n

j. 9<\/p>\n

2.<\/p>\n

a.$1.2 \\times\u00a0 10^{-2}$<\/p>\n

b.$1.9 \\times 10^{5}$<\/p>\n

c. $1.0 \\times 10^{2}$<\/p>\n

d. $4.1 \\times 10^{4}$<\/p>\n

 <\/p>\n

3.<\/p>\n

a. 198<\/p>\n

b. 9.0<\/p>\n

c. 4.9<\/p>\n

d. 3.3<\/p>\n

e. 9.85<\/p>\n

4.<\/p>\n

a.1.3<\/p>\n

b .0015<\/p>\n

c.\u00a011.375<\/p>\n

d..0014<\/p>\n

e. 451.4<\/p>\n

5.<\/p>\n

a. .12<\/p>\n

b. 104<\/p>\n

c. .50<\/p>\n

Check out below post to learn about Significant figure concept<\/u><\/p>\n

Significant Figures<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Significant Figures is an important concept to learn. We should know how to round off the numbers and find the significant figures or digits .Here is the\u00a0Significant Figures worksheet to practice and master the concept of the significant figures Question 1 Find the significant figures in the below numbers a.\u00a0 1065 b. .00008 c. 101.01 […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[499],"tags":[],"class_list":["post-5071","post","type-post","status-publish","format-standard","hentry","category-chemistry"],"yoast_head":"\nWorksheet on Significant Figures - 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