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Worksheet
Curated OER

Chapter 14 Review, Section 3: Acids and Bases

For Students 9th - 12th
Aside from a mention of a textbook page, this chemistry assignment is a suitable review of acids and bases. It begins by addressing conjugate pairs and acid base reactions. Neutralization and amphoteric properties are also dealt with....
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Worksheet
Curated OER

Interpret Graphs of Ordered Pairs

For Students 6th - 10th
Middle and high schoolers solve four word problems based on three different graphs of ordered pairs which show the amount of money spent on lunch on particular days. Next, learners are given two equations of functions, and an x value and...
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Worksheet
Curated OER

Protein Synthesis Worksheet

For Students 9th - 12th
Future geneticists use base pairing rules to build DNA and RNA polypeptide strands, and then explain both transcription and translation. Although the chains themselves are a little blurry, there is plenty of room in them for learners to...
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Worksheet
Curated OER

Conjugate Acid Base Pairs

For Students 10th - Higher Ed
In this acid and base worksheet, students determine the conjugate acid and the conjugate base for each chemical formula given. This worksheet has 28 fill in the blank questions.
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Handout
National Institute of Open Schooling

Ionic Equilibrium

For Students 9th - 12th Standards
Scientific studies show the older we get, the more acidic we become. The activity extensively teaches high schoolers about acids and bases. By the end of the 14th installment of 36, they can define and explain three concepts of...
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Worksheet
Curated OER

Chapter 14 Review, Section 2: Acids and Bases

For Students 9th - 12th
Lewis acids and bases, Brønsted-Lowry acids and bases, ionization, and more are covered by this chemistry handout. It serves as a review of a specific textbook section, but will also serve as a nice review for any general chemistry...
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Worksheet
Curated OER

Honors-Acid and Base Properties Homework

For Students 9th - 12th
In this acid and base worksheet, high schoolers answer 8 questions about Arrhenius, Bronsted-Lowry, and Lewis bases. They determine Bronsted-Lowry conjugate acid-base pairs and they identify compounds and solutions as acids, bases or...
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Worksheet
Curated OER

Walking the Plank

For Students 6th - 8th
This is a cool math activity. Kids collect and interpret data based on a physical act. A board is balanced between a scale and a step, learners record a peer's weight as it decreases while s/he walks further away from the scale. They...
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Worksheet
Curated OER

Unit 7 Acid and Base

For Students 9th - 12th
A series of 25 multiple choice questions is presented to chemistry learners to review properties of acids and bases. A page of notes precedes the questions and contains information about the Arrhenius and Bronsted-Lowry definitions,...
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Lesson Plan
Curated OER

Equilibrium Systems

For Teachers 10th - Higher Ed
In this systems worksheet, students identify and label the conjugate acid-base pairs for the given equilibrium systems. This worksheet has 10 problems to solve.
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Worksheet
Curated OER

Chemistry Quiz 3-Acids and Bases

For Students Higher Ed
In this acid and base activity, students solve eight multiple choice questions including determining the pH of solutions, finding equilibrium concentrations and answering questions about buffers.
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Worksheet
Curated OER

Acids and Bases

For Students 10th - Higher Ed
In this acid and base worksheet, students solve 11 problems including calculating pH of solutions, describing buffers, calculating solubilities of solutions and identifying acid-base pairs.
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Lesson Plan
Curated OER

Human Coordinate Plane: An Array of Desks

For Teachers 4th - 8th
Use a kinesthetic activity to elucidate ordered pairs and coordinate planes. Arrange desks in a square array and distribute to learners cards with ordered pairs based on the locations of their seats. By having various groups of learners...
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Assessment
Curated OER

Performance-Based Assessment Practice Test (Grade 6 Math)

For Students 6th Standards
Keep track of your sixth graders' mastery of the Common Core math standards with this practice assessment. Taking a different approach than most standardized tests, this resource includes not only multiple choice questions, but also free...
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Activity
Biology Corner

Pipe Cleaner Babies

For Students 9th - 12th Standards
Ever been told you have your father's eyes? How did it happen? Young biologists get a hands-on experience in meiotic gene expression with a fun pairs-based activity. Participants use pipe cleaner chromosomes with trait beads to make...
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Lesson Plan
Illustrative Mathematics

Base and Height

For Teachers 5th - 7th Standards
It is easy to find the area of a triangle where the base and the height are given. But in this resource, it is up to your geometers to identify the base and height of the triangle. In fact, your pupils will learn that there are three...
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Worksheet
Curated OER

Location on a Grid

For Students 3rd - 5th Standards
Make coordinate pairs more engaging by having beginners color-code a grid based on given locations. The grid has numbers along the y-axis and letters along the x-axis, introducing them to the ordering of coordinate pairs with the x-axis...
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Worksheet
Curated OER

AP Chemistry: Acid-Base Worksheet

For Students 10th - 12th
In this acid-base worksheet, students solve multiple problems related to reactions of acids and bases. They determine pH of solutions, they find conjugate acids and bases, they calculate concentrations of acids and bases and they write...
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Worksheet
Curated OER

Sentence Based Ratios and Proportions Worksheet

For Students 5th - 6th
In this ratios and proportions learning exercise, students read each sentence and write the indicated ratio on the blank line. They complete 7 examples.
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Assessment
Illustrative Mathematics

Saving Money 1

For Students 2nd Standards
How many days will it take Louis to save enough money for school supplies and new pair of shoes? Focus on Common Core math standards with a two-part task that involves a word problem and counting manipulatives.
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Assessment
Illustrative Mathematics

Three Composing/Decomposing Problems

For Students 2nd Standards
Practice composing and decomposing numbers in base-ten using three word problems. Each problem presents a different scenario requiring learners to explain their thinking, find the number of ones, and find out different ways to make a...
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Worksheet
Curated OER

Acid-base Indicators

For Students 8th - 12th
There is a chart to complete with results of the titrations for the 14 different pH indicators.  There are also nine questions for data analysis, and then four problems requiring equations, molarities, and pH values.
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Assessment
5
5
Curated OER

Performance-Based Assessment Practice Test (Grade 10 ELA/Literacy)

For Students 10th Standards
Get an idea of how your class members might perform on the Common Core tests with a comprehensive practice test. The assessment includes literary and informational passages for learners to read an analyze. Pupils respond to a series of...
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Assessment
3
3
Curated OER

Performance-Based Assessment Practice Test (Grade 11 ELA/Literacy)

For Students 11th Standards
Support your eleventh graders with a practice assessment for the Common Core tests. The practice test features a series of literary and informational passages and related multiple choice and essay questions. An online version is also...

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