Test
Exponential growth and decay
This 10th-grade classroom material guides students through exponential growth and decay concepts by practicing model identification, selecting decay scenarios, solving for half-life, and completing key definitions through varied question types and step-by-step exercises.
By Edform · Mathematics · Grade 10 · Published Oct 15, 2026 · New
A copy is added to your account. Change it however you like.
Questions
- Which equation best models exponential growth?
- Select all situations that represent exponential decay.
- Put the steps in order to solve for the half-life of a substance given its decay equation y = 80(0.5)^(t/4).
- Fill in the blanks: The half-life of a substance is the time it takes for _ of the original amount to _.
More like this
Worksheet
Exponential functions practice
Students practise exponential functions with growth and decay by solving short multiple-choice and reasoning questions on real-world models, graphs, and function forms, e.g., matching equations to statements and interpreting factors. Level: 10th grade.
Mathematics · Grade 10 · New · Oct 28, 2026
Test
Exponential functions test
This 10th-grade test practices identifying and analyzing exponential functions through multiple-choice questions and graph interpretation. Students evaluate growth and decay equations, interpret graphs, and determine y-intercepts.
Mathematics · Grade 10 · New · Oct 15, 2026
Worksheet
Half-life practice problems
This classroom material provides 10th-grade students with practice in calculating remaining mass after multiple half-lives, determining half-life from data, and applying concepts to carbon-14 dating through structured questions and problem-solving steps.
Chemistry · Grade 10 · New · Oct 15, 2026
Lesson
Solving exponential equations with logarithms
Students practise solving exponential equations using logarithms by selecting the correct expression for x, ordering steps for solving 3^(2x − 1) = 11, and matching equations to solutions, plus applying change of base to word problems. Level: 12th grade.
Mathematics · Grade 12 · New · Oct 28, 2026
Lesson
Radioactivity and half-life
This 10th-grade classroom material allows students to practice understanding radioactivity concepts through question types such as identifying radiation types, comparing alpha, beta, and gamma radiation, ordering them by penetration power, and completing sentences about half-life, reinforced with graphs and radiometric dating examples.
Chemistry · Grade 10 · New · Oct 15, 2026
Worksheet
Solving logarithmic and exponential equations
This classroom material helps 12th-grade students practice solving logarithmic and exponential equations through question types such as equivalence checks, step validation, and solving for variables. It focuses on using logarithms, change of base, and structuring solutions.
Mathematics · Grade 12 · New · Oct 15, 2026