Curated OER
Number Chart and Number Line
First graders research strategies for identifying numbers through 100. In this number recognition lesson, 1st graders make games, create puzzles,and fill in missing numbers to practice number identification.
EngageNY
Real-World Positive and Negative Numbers and Zero
Class members investigate how positive and negative numbers are useful in the real world. Individuals first read a short passage and identify terms indicating positive and negative numbers. They consider situations involving positive...
Illustrative Mathematics
Equal Area Triangles on the Same Base II
A deceptively simple question setup leads to a number of attack methods and a surprisingly sophisticated solution set in this open-ended problem. Young geometers of different strengths can go about defining the solutions graphically,...
Curated OER
Binary Code,
For this binary code worksheet, learners convert thirty-nine base ten numbers into binary. Students are first asked to list binary numbers and then to change the binary code into base ten numbers.
Curated OER
Number Sense and Operations
In this number sense and operations worksheet, 7th graders solve 15 different types of problems that include estimation and expanded notation. First, they simplify various equations by following the order of operations. Then, students...
Curated OER
Add Groups of Ten
In this addition worksheet, students add groups of tens and their remainders to determine the missing addends in the pairs of 2-digit problems and then find the sums. Students solve nine problems.
Curated OER
Use Estimation to Compare Numbers
"Take a walk" with this worksheet and estimate how many birds, ants, turtles, flowers and children getting on a bus that you see. Based on the size of a single set of 10 objects, learners estimate how many are in the whole group. They...
Curated OER
One, Two, Three--Isaac Newton and Me
Students experiment to develop understanding of Newton's Laws and how they apply to space travel in this ten day lesson sequence.
Chymist
Visualizing pH
Why are acids and bases important in our daily lives? Lead the class in answering this question, among others, as they experiment with pH paper and classify where various substances belong on the pH scale. They also taste common acids...
Oklahoma State Department of Education
Narrative Prompt
Reading about history is nothing like experiencing it firsthand. Encourage your eighth graders to do the next best thing with a historical narrative prompt, in which they describe the experience of a first-time traveler on the...
Polk Country Schools
The Death of Abraham Lincoln DBQ
The assassination of Abraham Lincoln was a pivotal moment in American history, but what were the immediate effects throughout the newly unified country? A document-based question focuses on the consequences of the first...
EngageNY
Grade 9 ELA Module 3, Unit 2, Lesson 10
Ninth graders continue their inquiry-based research projects focused on the topics in Temple Grandin's Animals in Translation. After formulating, honing, and adapting their research frames in the previous lessons, learners select...
Curated OER
WS 10.5 Bronsted-Lowry Acid/Base
In this acid and base instructional activity, students fill in the blanks with terms related to Bronste-Lowry acids and bases and then answer questions about conjugate acids and bases. They write two equations for the ionization of an...
Curated OER
Acid/Base Equilibrium
In this equilibrium worksheet, students solve nine problems related to acids, bases, buffers, ionization and calculations of pH.
Curated OER
WS 10.10 Salts and Buffers
For this salts and buffers worksheet, students answer five questions about the acids and bases that form salts as well as the equations for a buffer system.
Curated OER
Acids and Bases
In this acid and base worksheet, students solve five problems using the volume and molarity of solutions in order to find the concentration of the acid or base in each given problem.
Curated OER
Acids and Bases
In this acid and base worksheet, students read about the characteristics of acid and bases, the pH scale and neutralization reactions. Students match 10 terms with their definitions related to acids, bases and pH, they identify acids and...
Curated OER
Chemistry Quiz 3-Acids and Bases
In this acid and base instructional activity, students solve eight multiple choice questions including determining the pH of solutions, finding equilibrium concentrations and answering questions about buffers.
Curated OER
Can Acids and Bases Remedy the Body?
Students try to cure an upset stomach. For this acids and bases in the body lesson, students create a upset stomach with a vinegar and water solution, then use antacids and home remedies to attempt to restore pH balance to the mixture.
Curated OER
Bridging the Gaps Between the Three Worlds of Chemistry
Students examine the observed world, molecular world, and the symbolic world of chemistry. They observe a demonstration of the conductivity of solutions, describe the properties of acids and bases, and predict the outcome of solution...
Curated OER
Acids, Bases and Salts
In this acids, bases and salts activity, students solve five problems in order to determine the molarity of solutions or the volume of substances to be added to make molar solutions. They also solve five dilution problems about acids.
Curated OER
Lesson Ten: Your World Without Oil
Students participate in the World Without Oil game as they examine the effects of a prolonged oil shortage. In this oil shortage lesson, students play the online game, World Without Oil, before making an audio clip based on the...
Curated OER
The Holocaust: An Introduction for Children (To Be Used with Number the Stars)
In this literature and history worksheet, students prepare to read the novel by Lois Lowry Number the Stars. Students read the history behind the Nazi occupation of Denmark and the arrest of the Jews there. This is a 10 page historical...
Curated OER
The Three Rock Groups
Firts graders distinguish between sedimentary, igneous, and metamorphic rocks. They group the rocks into the appropriate group. This is one of the best-organized plans I've seen! Learners watch a PowerPoint presentation which is embedded...