Curated OER
Significant Figures II
In this significant figures worksheet, students solve nine problems. They indicate significant figures in given numbers, they perform calculations and express their answers with the proper number of significant figures and they solve...
Curated OER
WS 1.6 Significant Figures II
In this significant figures activity, students indicate the number of significant figures in given measurements. They also perform calculations of multiplication, division, addition and subtraction and identify the number of significant...
Curated OER
The Floating Egg Problem
This is the grown-up version of the classic "float an egg in salt water" experience, plus an experiment in soap making. High schoolers explore density, but more importantly, practice accuracy, precision, and the use of significant...
Curated OER
Significant Figures: Part Deux
In this significant figures worksheet, students solve addition, subtraction, multiplication and division problems and express their answers with the proper number of significant figures.
Curated OER
Scientific Notation, Significant Figures and the Factor-Label Method of Solving Problems
In this scientific notation, significant figures, and factor-label method, students solve 1 problem where they perform mathematical functions and identify their answer in scientific notation with the proper number of significant figures....
Curated OER
Calculating with Significant Digits
In this significant digits instructional activity, students are given the rules to finding significant digits when adding, subtracting, multiplying and dividing. Students solve ten problems and express their answers with the proper...
Curated OER
Scientific Notation and Significant Digits
In this scientific notation worksheet, students practice expressing numbers in scientific notation and stating the number of significant digits. This worksheet has 2 fill in the blank and 8 problems to solve.
Curated OER
Scientific Notation and Significant Figures with Math Make-Up Test
In this scientific notation and significant figures worksheet, students perform mathematical calculations such as addition, subtraction, multiplication and division and express their answers with the proper number of significant figures....
Curated OER
Even More Significant Figures
In this significant figures learning exercise, students solve 12 multiplication, division, addition and subtraction problems and express their answers in scientific notation with the proper number of significant figures.
Curated OER
Counting Significant Digits
In this significant digits worksheet, students are given twelve measurements and they determine the total number of significant digits in each given number.
Curated OER
Unit Conversion Problems
In this unit conversion worksheet, learners solve 15 problems by using conversion factors to find their answers. They show all their work and express their answers in scientific notation with the proper number of significant figures.
Curated OER
Scientific Notation III
In this scientific notation worksheet, students solve 10 problems where they multiply and divide numbers using scientific notation and they express their answers with the proper number of significant figures.
Curated OER
Unit Conversion 2
In this unit conversion worksheet, learners solve 10 problems using conversion factors to find their answers. They express their answers using scientific notation with the proper number of significant figures.
Curated OER
Uncertainty Worksheet
In this uncertainty worksheet, learners solve 8 problems of addition and subtraction using the rules for uncertainty notation. They do the same for 7 problems for multiplication and division. Students add, subtract, multiply and divide...
Curated OER
Review of Significant Digits
In this significant digits worksheet, students review the rules for performing calculations with significant digits. Students then express answers with the correct number of significant digits. This worksheet has 3 short answers and 1...
Curated OER
Figures, Joints and Movement
Students paint a piece of art based on the linear style of Keith Haring to create figures showing movement and how they bend. They emulate Haring's use of bright color.
Curated OER
AC Phase
In this AC phase worksheet, students answer 24 questions about AC and DC voltages, phasor diagrams, sine wave graphs and Lissajous figures.
Howard Hughes Medical Institute
Lactase Persistence: Evidence for Selection
What's the link between lactase persistence and dairy farming? Biology scholars analyze data to find evidence of the connection, then relate this to human adaptation. Working individually and in small groups, learners view short video...
Howard Hughes Medical Institute
Zebrafish and Skin Color
You may not know if that zebrafish in your fish tank is a model citizen—but it is definitely a model organism! What can we learn about ourselves from a tiny zebrafish? Discover more about the polygenic trait of skin color through a...
California Academy of Science
Poetic Reflections
Poetry is a wonderful way to explore language, express topical understanding, and incite creative thinking. After a trip to the local natural history museum (or zoo), learners write an acrostic or a cinquain poem describing one of their...
Virginia Department of Education
Acids and Bases
What did one titration say to the other titration? We should meet at the end point! Young chemists perform four experiments: dilute solution, neutralization, titration, and figuring pH/pOH.
Curated OER
Calculations
For this calculations worksheet, learners express numbers in scientific notation and determine the number of significant figures. Students find conversion factors to change units. This worksheet has 8 word problems.
Curated OER
Atoms
In this atoms worksheet, students give the atomic symbol or the name of given atoms. Students practice converting measurements, expressing answers to the proper number of significant figures. This worksheet has 2 fill in the blank and 2...
Curated OER
What Wavelength Was That?
A combination of informative text, photos, and graphics comprise this sharp show on electromagnetic radiation. Some slides mention hands-on activities for demonstrating concepts, so if you want to include them you will need to figure out...