Percent Increase and Decrease Quiz
14+ results
Filters
Grade
Subject
Resource type
Standard
Audience
Programs & methods
AP Chemistry Unit 8 Worksheet | Acids, Bases, and Buffers | Stimulus Set + Key
Unit 8 is the highest-frequency FRQ topic on the AP exam — it appears every single year. The two skills that separate 4s from 5s: weak acid pH with ICE table, and explaining why equivalence point pH ≠ 7.00.Covers pH calculations with conductivity prediction, weak acid ICE tables with percent dissociation, quadratic pH solutions (no small-x), conjugate base hydrolysis, Henderson-Hasselbalch buffers with strong acid addition, and a complete 4-point weak acid titration. The stimulus set compares ti
9th - 12th, Higher Education
Chemistry
AP Biology Unit 3: Modules 13 & 14 Vocab Review
This resource is helpful in learning the vocabulary for Unit 3: Modules 13 & 14 of AP Biology. There are 24 vocabulary words (2 pages). Students match each word with the corresponding definition. The vocabulary words are taken from the Biology for the AP® Course First Edition| ©2022 Morris, Castignetti, Lepri, Relyea. This packet can be used to quiz students individually or in groups. To use in a group scenario, divide the packet into five stations. Divide the class into small groups. Groups m
10th - 12th, Higher Education
Biology
AP Biology Unit 1: Modules 4 & 5 Vocab Review
This resource is helpful in learning the vocabulary for Unit 1: Modules 4 & 5 of AP Biology. There are 24 vocabulary words (2 pages). Students match each word with the corresponding definition. The vocabulary words are taken from the Biology for the AP® Course First Edition| ©2022 Morris, Castignetti, Lepri, Relyea. This packet can be used to quiz students individually or in groups. To use in a group scenario, divide the packet into five stations. Divide the class into small groups. Groups mov
10th - 12th, Higher Education
Biology
AP Biology Unit 1: Modules 2 & 3 Vocab Review
This resource is helpful in learning the vocabulary for Unit 1: Modules 2 & 3 of AP Biology. There are 26 vocabulary words (2 pages). Students match each word with the corresponding definition. The vocabulary words are taken from the Biology for the AP® Course First Edition| ©2022 Morris, Castignetti, Lepri, Relyea. This packet can be used to quiz students individually or in groups. To use in a group scenario, divide the packet into five stations. Divide the class into small groups. Groups mov
10th - 12th, Higher Education
Biology
Famous Discoveries. Science. Society. Inventions. Reading. PPTx. ELA. ESL.
A presentation and bundle of materials to learn about all the famous discoveries of science throughout time. Includes:- PPTx (with moveable gifs) detailing all the major scientific discoveries. Includes a quiz at the end to test student understanding. Click the icon on the cover page. - Sets of worksheets with matching exercises, brainstorming, research template and timeline and more ... - Play the Top 10 game. Students list and then check against a video detailing the top discoveries. Who
5th - 12th, Adult Education, Higher Education
Science
CCSS
CCRA.SL.1
, CCRA.SL.2
, CCRA.SL.4
+2
TED Talk: How can we solve the antibiotic resistance crisis?- Gerry Wright
This resource explores the urgent global issue of antibiotic resistance through the lens of history, science, and economics. Students will learn how antibiotics transformed modern medicine, why resistant bacteria have become so dangerous, and why new antibiotic development has slowed despite increasing need. The resource includes 20 in-depth discussion questions, a structured essay prompt, and a debate activity on whether antibiotic development should remain in private hands or shift to public r
9th - 12th, Adult Education, Higher Education
Biology, Health, Other (Social Studies)
AP Chemistry Unit 4 Worksheet | Chemical Reactions | Stimulus Set
Net ionic equations and limiting reactant calculations appear on the AP exam every year.Covers redox analysis with oxidation state tracking (permanganate + HCl), half-reaction balancing in acidic solution, stoichiometry with limiting reactants and percent yield (thermite and aspirin), and hydrate analysis. The stimulus set presents a 4-trial PbI₂ precipitation experiment — students write the net ionic equation, calculate theoretical yield and percent yield, and explain why different trials produ
9th - 12th, Higher Education
Chemistry
TED Talk: What is Coronavirus?- Elizabeth Cox
This resource explores the science and risks of coronaviruses through the TED-Ed lesson on their origins, structure, and mutation patterns. Students will learn how coronaviruses spread, why their mutation rate matters for treatments and vaccines, and how human activity increases the likelihood of new pandemics. This resource includes: 20 high school/college-level discussion questions A structured essay prompt linking virology to public health and environmental issues A debate topic with multip
9th - 12th, Adult Education, Higher Education
Biology, Health, Other (Social Studies)
AP Biology Unit 1: Module 1 Vocab Review
This resource is helpful in learning the vocabulary for Unit 1: Module 1 of AP Biology. There are 37 vocabulary words (3 pages). Students match each word with the corresponding definition. The vocabulary words are taken from the Biology for the AP® Course First Edition| ©2022 Morris, Castignetti, Lepri, Relyea. This packet can be used to quiz students individually or in groups. To use in a group scenario, divide the packet into five stations. Divide the class into small groups. Groups move from
10th - 12th, Higher Education
Biology
AP Biology Unit 4: Modules 20-22 Vocab Review
This resource is helpful in learning the vocabulary for Unit 4: Modules 20-22 of AP Biology. There are 24 vocabulary words (2 pages). Students match each word with the corresponding definition. The vocabulary words are taken from the Biology for the AP® Course First Edition| ©2022 Morris, Castignetti, Lepri, Relyea. This packet can be used to quiz students individually or in groups. To use in a group scenario, divide the packet into five stations. Divide the class into small groups. Groups move
10th - 12th, Higher Education
Biology
AP Biology Unit 5: Modules 27-30 Vocab Review
This resource is helpful in learning the vocabulary for Unit 5: Modules 27-30 of AP Biology. There are 23 vocabulary words (2 pages). Students match each word with the corresponding definition. The vocabulary words are taken from the Biology for the AP® Course First Edition| ©2022 Morris, Castignetti, Lepri, Relyea. This packet can be used to quiz students individually or in groups. To use in a group scenario, divide the packet into five stations. Divide the class into small groups. Groups move
10th - 12th, Higher Education
Biology
AP Biology Unit 2: Modules 9-12 Vocab Review
This resource is helpful in learning the vocabulary for Unit 2: Modules 9-12 of AP Biology. There are 35 vocabulary words (3 pages). Students match each word with the corresponding definition. The vocabulary words are taken from the Biology for the AP® Course First Edition| ©2022 Morris, Castignetti, Lepri, Relyea. This packet can be used to quiz students individually or in groups. To use in a group scenario, divide the packet into five stations. Divide the class into small groups. Groups move f
10th - 12th, Higher Education
Biology
AP Biology Unit 3: Modules 15-19 Vocab Review
This resource is helpful in learning the vocabulary for Unit 3: Modules 15-19 of AP Biology. There are 20 vocabulary words (2 pages). Students match each word with the corresponding definition. The vocabulary words are taken from the Biology for the AP® Course First Edition| ©2022 Morris, Castignetti, Lepri, Relyea. This packet can be used to quiz students individually or in groups. To use in a group scenario, divide the packet into five stations. Divide the class into small groups. Groups move
10th - 12th, Higher Education
Biology
AP Chemistry Unit 2 Worksheet | Molecular & Ionic Compound Structure | Stimulus
Lewis structures and VSEPR are the two most-tested subtopics in Unit 2 and the most common source of lost FRQ points.Covers Lewis structures (including expanded octets and formal charge), VSEPR geometry and polarity, MO theory for O₂ species, and hybridization from measured bond angles. The stimulus set presents bond angle data for CH₄, NH₃, H₂O, BF₃, and SF₄ — students explain compression trends and equatorial lone pair preference.This worksheet is part of the AP Chemistry Unit Worksheets serie
9th - 12th, Higher Education
Chemistry
Showing 1-14 of 14+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands