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AP Test Prep
College Board

2015 AP® Chemistry Free-Response Questions

For Students 10th - 12th Standards
More than 80,000 scholars earned college credit for Chemistry with the AP exam in 2015. The College Board released the free-response questions covering topics, including moles, that often confuse scholars. They also released example...
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AP Test Prep
College Board

2016 AP® Chemistry Free-Response Questions

For Students 10th - 12th Standards
The College Board published the mean score on the 2016 AP Chemistry exam as a 2.69, but a minimum of a three is required to earn college credit. Help pupils study for the upcoming exam with actual test questions, sample answers, and...
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AP Test Prep
College Board

2017 AP® Chemistry Free-Response Questions

For Students 10th - 12th Standards
More than 83,000 scholars earned college credit, thus saving time and money by passing the AP Chemistry exam in 2017. Use the exact test questions covering concepts from activation energy to solubility to prepare for the upcoming...
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AP Test Prep
College Board

2018 AP® Chemistry Free-Response Questions

For Students 10th - 12th Standards
2018 saw some of the highest AP Chemistry scores in years. The College Board released each test question covering topics from enthalpy to net ionic equations, as well as scoring guidelines and more to benefit future scientists. Example...
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AP Test Prep
College Board

2014 AP® Biology Free-Response Questions

For Students 10th - 12th Standards
The most popular AP science exam, Biology, also maintains the highest passing rate. The College Board releases old test questions covering trichomes and much more, along with statistics and scoring guidelines to help scholars study for...
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AP Test Prep
College Board

2015 AP® Biology Free-Response Questions

For Students 10th - 12th Standards
Many future doctors earn college science credit by passing the AP biology test while still in high school. Help young scientists prepare for the exam by studying past test questions. Each of the eight questions covers multiple topics...
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AP Test Prep
College Board

2016 AP® Biology Free-Response Questions

For Students 10th - 12th Standards
A remarkably high number of scholars passed the AP Biology exam in 2016 with over 61 percent earning college credit. The College Board released the entire free-response section for future scholars to study. After answering the eight...
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AP Test Prep
College Board

2017 AP® Biology Free-Response Questions

For Students 10th - 12th Standards
With AP Biology remaining the most popular AP science exam, many teachers need help preparing. The College Board offers the actual free-response questions from the 2017 test covering pollination, germination, and more. Scholars learn the...
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AP Test Prep
College Board

2018 AP® Biology Free-Response Questions

For Students 10th - 12th Standards
The average AP Biology score dropped in 2018 with the addition of more data tables and graphs. Offer additional practice free-response questions by using the questions from the 2018 AP exam covering phylogenetic trees, cell structure and...
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AP Test Prep
College Board

2015 AP® Physics 2: Algebra-Based Free-Response Questions

For Students 11th - 12th Standards
As one of the few AP tests that count for second year college course credit, the AP Physics 2 exam requires a higher level of knowledge than most. Help young scientists study for their upcoming AP Physics 2 exams with previous...
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AP Test Prep
College Board

2016 AP® Physics 2: Algebra-Based Free-Response Questions

For Students 11th - 12th Standards
While AP Physics 1 counts as an introductory college Physics course, AP Physics 2 counts as a second-year college Physics course. Help scholars prepare for this more advanced college-level test with questions from previous assessments...
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AP Test Prep
College Board

2017 AP® Physics 2: Algebra-Based Free-Response Questions

For Students 11th - 12th Standards
In 2017, more than 15,000 scholars earned college credit based on their AP Physics 2 exam covering lenses, energy, and more. The College Board released the free-response questions, sample answers, and scoring guidelines from that exact...
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AP Test Prep
College Board

2018 AP® Physics 2: Algebra-Based Free-Response Questions

For Students 11th - 12th Standards
While the AP Physics 2 test maintains the reputation for one of the most difficult AP exams, scholars feel better prepared after practicing free-response questions on currents, conservation of energy, and displacement. The College Board...
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AP Test Prep
College Board

2015 AP® Physics 1 Free-Response Questions

For Students 10th - 12th Standards
It's rare for even 40 percent of test takers to pass the AP Physics 1 exam. Improve those odds for young scientists with the help of actual free response questions covering topics from free body diagrams to velocity. The College Board...
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AP Test Prep
College Board

2016 AP® Physics 1: Algebra-Based Free-Response Questions

For Students 10th - 12th Standards
Generally, scholars struggle on the free response portion of the AP Physics 1 exam more than the multiple-choice section. Scholars benefit from additional practice with the help of previous test questions, including questions on forces,...
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AP Test Prep
College Board

2017 AP® Physics 1: Algebra-Based Free-Response Questions

For Students 10th - 12th Standards
Do you know how to help scholars study for the AP Physics test? Use the free response questions from the 2017 exam covering topics from circuits to waves to prepare pupils for future AP assessments. After answering the questions, read...
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AP Test Prep
College Board

2018 AP® Physics 1: Algebra-Based Free-Response Questions

For Students 10th - 12th Standards
Whether determining orbitals of space craft or designing experiments with conductive dough, many young scientists discover physics is phun and attempt the AP exam to get college credit. Use the free response questions from the 2018...
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Unit Plan
Princeton University

A Teacher's Guide to the Universe

For Teachers 9th - 12th Standards
Astronomers only observe four percent of the universe as the rest hides in darkness. The size, shape, and movement of the universe are the focus for an long-term high school unit. Its 43 lessons include hands-on experiments, direct...
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Activity
Howard Hughes Medical Institute

Using Genetic Crosses to Analyze a Stickleback Trait

For Teachers 9th - 12th Standards
Two fish appear different, but how do scientists determine their genotypes? Scholars practice performing test crosses to determine the genotypes of fish given their phenotypes. They answer in-depth comprehension questions and complete...
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Activity
Howard Hughes Medical Institute

Modeling the Regulatory Switches of the Pitx1 Gene in Stickleback Fish

For Teachers 9th - 12th Standards
Gene switches work similarly to light switches in controlling one feature of their environments. Scholars study the Pitx1 gene in a specific type of fish. They learn the different ways this switch controls various body parts and...
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Activity
Howard Hughes Medical Institute

Reading Primary Sources: Darwin and Wallace

For Teachers 9th - 12th Standards
Take your classes back in time. Learners read real historical texts from both Darwin and Wallace as well as an announcement of their findings. Using guiding questions, they make inferences and draw conclusions from the information in the...
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Activity
Serendip

Where Does a Plant's Mass Come From?

For Teachers 9th - 12th Standards
Where does the mass for a growing tree come from? Scholars consider a few different hypotheses and guess which is correct. They then analyze data from different experiments to understand which concepts science supports.
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Unit Plan
Kenan Fellows

Unit 1: Introduction to Biotechnology

For Teachers 9th - 12th Standards
Biotechnology is big! Introduce the uses of biotechnology to science scholars with a fascinating, fact-filled unit. The first installment in a series of four biotechnology units covers the role biotechnology plays in human and...
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Lesson Plan
Kenan Fellows

What Element Would You Be?

For Teachers 9th - 12th Standards
Primo Levi wrote a collection of short stories comparing his life from Italy to Auschwitz to elements in the periodic table. Pupils read an excerpt from his book and research the characteristics of various elements. Then, they make a...