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123 resources with the concept significant figures

Lesson Planet

Moles Lab Activities

For Teachers 9th - 12th
General chemistry class members engage in a mini-unit on mole conversions. Through nine lab activites with varying degrees of difficulty, they practice measuring mass and volume, molar calculations, and stoichiometry. Terrific teacher...
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2007 U.S. National Chemistry Olympiad Local Section Exam

For Students 9th - 12th
Sixty multiple choice questions cover the entire gamut of chemistry concepts. This is the local section of the U.S. National Chemistry Olympiad, where your chemistry candidates take a shot at entering the national competition. They...
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Quality Control at Kality Krunchers Dill Pickle Factory

For Teachers 9th - Higher Ed
In a hypothetical scenario, food chemists use titration to concoct a brine solution for producing the crunchiest pickles. They also analyze store-bought pickle juices. In addition to reinforcing titration techniques, the lesson requires...
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Hydrogen Peroxide Analysis

For Teachers 9th - Higher Ed
A scenario is presented for chemistry techs to address. Using titration techniques, they must analyze hydrogen peroxide solution samples. They evaluate accuracy and precision in the process. They also gain experience consulting the MSDS...
11:05
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Significant Figures | Add, Subtract, Multiply and Divide Sig Figs

For Students 9th - Higher Ed Standards
Selecting the proper measurement requires thought; for example, an odometer shouldn't be used to measure millimeters due to a lack of preciseness. An informative video from a Socratica playlist explains the importance of significant...
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Volume and Surface Area of a Cylinder

For Students 7th - 10th Standards
The measurements are all in the can. The review for the math portion of the General Certificate of Secondary Education assessments provides scholars the opportunity to review finding volume and surface area of a cylinder. Pupils work on...
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Pythagoras' Theorem

For Students 7th - 10th Standards
Use a right method to find a distance. Given a right triangle, class members find the length of one side given the measurement of the other two sides—the missing side may or may not be the hypotenuse. A video reminds the pupils how to...
10:06
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Numeracy

For Students 9th - Higher Ed Standards
Is your lesson plan for numeracy feeling a little ... insignificant? Add an informative video to show pupils precisely what they need to know! Young chemists dive into the world of significant figures with a video from the JFR Science...
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Thin Films

For Students 9th - 12th
Combine mathematics and science to calculate measurements of unmeasurable materials. Individuals use knowledge of density and volume to determine the thickness of the film used in production. They also apply stoichiometry to determine...
14:34
Lesson Planet

Using Scientific Notation

For Students 8th - Higher Ed Standards
Scientists and engineers in every field use scientific notation. The Socratica video explains what scientific notation is and why people use it. Then, it offers examples of how to convert a number into and out of scientific notation....
9:59
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Empirical Formula

For Students 9th - 12th Standards
With empirical formulas, it's all about keeping it simple! Introduce the concept of empirical formula to your chemistry scholars through a detailed video from Socratica's Chemistry Lessons series. The resource uses visual cues,...
7:52
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Measurements and Significant Figures

For Students 9th - 12th Standards
Are your lab results both accurate and precise? An interesting video lesson explains the difference between the two descriptions. Using error and percent error measurements, these descriptions become concrete and in turn leads to a...
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Scientific Measurement

For Teachers 9th - 12th Standards
Pupils learn everything from how to take scientific measurements, to accuracy/precision, to density and a plethora of topics from a presentation on the metric system.
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Review Sheets: Introductory Physical Science

For Students 6th - 10th Standards
This hybrid activity connects mathematics to a science class. Learners practice solving problems that involve making a variety of conversions. An assortment of questions hits all the calculations needed for a middle school or beginning...
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Mass and Volume

For Teachers 7th - 12th Standards
Don't be so dense that light bends around you; study the relationship between mass and volume instead. Young chemists measure the density of a variety of liquids and solids. A reading passage and analysis questions introduce pupils to...
14:14
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Chemistry Lesson: Mole Ratio from Chemical Formulas

For Students 9th - 12th Standards
Need an exciting way to teach mole ratios? This short video segment details a step-by-step method to determine the mole ratio of chemical compounds and relates these ratios to molar mass. The resource may be used to enhance your current...
14:06
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Chemistry Lesson: Unit Analysis (Unit Conversions)

For Students 9th - 12th Standards
An informative video offers detailed instruction of the proper way to convert between different units in the English and metric systems. Additionally, it provides an explanation of how to handle significant digits and when this process...
1 In 1 Collection
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Practice: Word Problems

For Students 5th - 7th Standards
Congratulations, you've just hit the word problem jackpot! Covering an incredible range of topics from integers and fractions, to percents, geometry, and much more, this collection of worksheets will keep young mathematicians busy...
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Gas Law Investigation

For Teachers 9th - 12th
Investigators collect the carbon dioxide produced when an antacid tablet is activated and identify what alteration produced the most gas. They also collect the gas in a buret in order to practice precision. Then they choose between two...
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Physics Unit 1 Study Guide

For Students 9th - 12th
Clearly intended for the first unit your physics class at the beginning of the school year, this six page document serves as a review. It covers foundational concepts such as the scientific method, precision and accuracy, significant...
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Practice Final

For Students 9th - 12th
A full-fledged practice final prepares pupils for their general chemistry final exam. If they complete these 57 multiple-choice questions correctly, they will be well-prepared. Note: even though the questions are multiple-choice, there...
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Introduction to Chemistry

For Teachers 8th - 12th
Written as a textbook reading guide, this worksheet covers foundational concepts for any general chemistry class. From scientific method, measurement, and temperature, to more chemistry-specific topics like chemical and physical changes,...
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1st Semester Chemistry Final Exam Review

For Students 9th - 12th
Fifteen questions reveal what knowledge and skills your chemistry scholars have acquired in the first semester. The content is typical of any high-school chemistry course. This can be used as a practice test or as the exam itself. It...
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Tree Size

For Students 9th - 12th Standards
Is there such a thing as too accurate? Individuals determine whether a calculated diameter is reasonable based on the given circumference and value of pi. They must consider the degree of accuracy of the calculation.