Curated OER
Number Line Subtraction
Mathematicians solve and complete 20 different problems that include various number lines. They subtract each given equation using the number line illustrated on the sheet. Then, pupils determine whether the answer is a negative or...
Curated OER
Stop Sign Punctuation
Pupils use punctuation and capitalization. In this grammar lesson plan students use stop signs in the place of periods. Pupils cut out sentences and put stop signs in appropriate places. Students indicate capitalization where needed.
Curated OER
Thermometric Titration
For this thermometric titration worksheet, students titrate hydrochloric acid with sodium hydroxide to determine the concentration of hydrochloric acid. They measure the change in temperature of the solution, plot their data and use the...
Curated OER
WS 10.8 Acid-Base Neutralization and Titration
For this acid and base worksheet, students write balanced equations for neutralization reactions, they calculate volumes of acids and bases needed to titrate solutions and they determine molarities of solutions.
Curated OER
Slopes and the Equation of a Line
In this slope and the equation of a line worksheet, 9th graders solve 15 various types of problems that include determining the slope of a line segment and determining the equation of line when two points on the line are presented. They...