For students in 6th, 7th, and 8th grade, the NWEA science test is a key benchmark for future high school placement. This PrepPack is built for the NWEA 6th-grade science test, the NWEA 7th-grade science test, and the NWEA 8th-grade science test.
Most students struggle not because of content gaps, but because the NWEA science test requires higher-level analytical reasoning and data interpretation than typical classroom work. Created by Sarah Kemp, with 20+ years of classroom and curriculum design experience, this PrepPack bridges the gap between classroom learning and the skills tested on the MAP exam.
6-month licence
24/7 Customer Service
Secure Payment
Developed by Experts
Designed for the NWEA science test, this PrepPack builds the exact skills students need for grades 6–8.
The streamlined interface allows middle schoolers to navigate complex multi-step problems independently.
Precise language helps students tackle advanced concepts without being tripped up by jargon.
Rigorous content meets the specific depth required for middle school state benchmarks.
Detailed breakdowns of complex data sets empower parents to teach high-level science.
Middle school is a high-stakes transition period. This PrepPack is specifically engineered to bridge the gap between basic knowledge and the advanced scientific analysis required for top-tier placement.
Try sample questions aligned with grades 6–8, built to mirror the format, difficulty, and expectations of the NWEA MAP Science test.
The Punnett square below represents the results of a cross between two heterozygous purple flower plants (Bb). In this species, purple flower color (B) is dominant over white flower color (b).
Based on the Punnett square, which result should be expected if 200 offspring are produced?
Wrong
Wrong
Correct!
Wrong
The correct answer is C.
The Punnett square shows the cross Bb × Bb, which produces offspring in the ratio 1 BB : 2 Bb : 1 bb. Since B is dominant, both BB and Bb offspring have purple flowers. Only bb offspring have white flowers. This gives a 3:1 phenotype ratio (3 purple : 1 white). Out of 200 offspring: 150 purple and 50 white.
Why the other answers are incorrect:
A – 200 purple would only occur if at least one parent were homozygous dominant (BB). Since both parents are Bb, there is a 25% chance of bb (white) offspring.
B – A 1:1 ratio (100:100) would result from a Bb × bb cross (test cross), not a Bb × Bb cross.
D – This reverses the ratio. Since purple is dominant, more offspring should show the dominant trait, not fewer.
Solution Tips
A Bb × Bb cross produces a 3:1 phenotype ratio. Three-quarters of offspring (150 out of 200) will show the dominant purple trait, and one-quarter (50) will show the recessive white trait.
Stimulus: A student pushes a 5 kg box across a smooth floor by applying a force of 20 N. A second student then places a 5 kg weight on top of the box, and the same 20 N force is applied again.
Question: What will happen to the acceleration of the box after the weight is added?
Wrong
Wrong
Correct!
Wrong
The correct answer is C.
According to Newton's Second Law, acceleration = Force ÷ Mass (a = F/m). The applied force stays at 20 N, but the total mass increases from 5 kg to 10 kg. Therefore, the acceleration decreases from 4 m/s² to 2 m/s².
Answer A is incorrect because mass affects acceleration even when force is constant.
Answer B is incorrect — greater mass reduces, not increases, acceleration for the same force.
Answer D is incorrect because the force is not 'shared'; it acts on the whole system.
A climate research team has been measuring the area of the Arctic Ocean covered by sea ice at the end of every summer. The bar graph below shows the average September sea ice extent every five years from 1985 to 2025.
Scientists have also observed that sea ice is bright white and reflects most of the Sun's light back into space. Open ocean water, by contrast, is dark and absorbs most of the Sun's light, warming the water and the air above it.
As more sea ice melts each summer, what is the most likely effect on Arctic warming in the decades that follow?
Wrong
Wrong
Wrong
Correct!
The correct answer is D.
The situation described is an example of a positive feedback loop (sometimes called the ice-albedo feedback):
1. Rising temperatures, caused largely by human release of greenhouse gases, melt sea ice.
2. Melting ice exposes more dark ocean surface.
3. Dark water absorbs much more of the Sun's energy than white ice reflects.
4. The extra absorbed energy warms the region further.
5. More warming melts more ice, and the cycle repeats.
The data in the graph support this: September sea ice extent has dropped from about 6.9 million km² in 1985 to about 3.8 million km² in 2025, with no sign of slowing.
Why each wrong answer is wrong:
Answer B reverses the relationship between water and light. Dark ocean water absorbs solar energy and warms up; it does not cool the region. Releasing heat to the deep ocean is not a cooling mechanism that would reverse Arctic warming – especially not faster than reflective ice surfaces.
Answer C is a common misconception that natural cycles will automatically cancel out human impacts. Climate scientists find that the current warming and ice loss are driven mainly by human greenhouse gas emissions, and they do not reverse on their own. Natural variation exists, but it is much smaller than the long-term trend shown in the graph.
Answer A denies a well-established cause-and-effect relationship. Warming and sea ice loss are not coincidences – they are directly linked through the physics of heat and the chemistry of greenhouse gases in the atmosphere.
Solution Tips
White sea ice reflects sunlight; dark ocean water absorbs it. As greenhouse gases warm the Arctic and ice melts, more dark water is exposed, which absorbs even more sunlight and drives further warming. This is a positive feedback loop – a small push gets amplified instead of canceled out.
Sarah Kemp brings over 20 years of classroom experience and advanced training in curriculum design.
Every question in this MAP Science Prep Pack is:
Her materials are used by private schools, charter programs, magnet schools, public school districts, and homeschooling families.
If you want preparation that reflects how the MAP test actually works, this is it.
Yes. The practice follows the structure and rigor of the NWEA science practice test and science MAP test, so students are familiar with the types of questions they will see.
A score of 240 is widely recognized as the "gold standard" for gifted percentiles and is the threshold typically required for placement in advanced high school tracks or competitive magnet programs.
In middle school, the critical differentiator between an average score and a 240+ score is Evidence-Based Reasoning. The test requires students to interpret complex charts, graphs, and multi-variable scenarios to defend their answers using provided data rather than just memory.
Absolutely. Our materials are specifically designed for the high-stakes middle school environment, focusing on the rigorous preparation required for the 8th-grade transition and securing the honors placement needed for future academic success.
The MAP test is designed to find a student's limit by increasing difficulty until they begin to get questions wrong. Our methodology helps high-achieving students overcome performance anxiety by familiarizing them with this "adaptive logic" and the high-level reasoning required for advanced placement.
Yes. It is designed for middle school progression, including the NWEA 6th grade science practice test, NWEA science practice test 7th grade, and science MAP test 8th grade levels.
Prepare every student in your home for success. If you have children in multiple grades or want to prepare for various subjects, the Family Membership is your best value.
Give your middle schooler the edge they need for high school success today.
Isaac Binshtock is a psychometric test developer and SAT expert with over 30 years of experience. Having spent decades refining college entrance exams, Isaac understands exactly what skills students need to develop in middle school to succeed in high school and beyond. His data driven approach turns testing into a manageable science.
Money back guarantee
Since 1992, TestPrep-Online has helped individuals prepare for all kinds of tests. From entrance exams into gifted programs, to assessment tests, and graduate assessment and placement tests, TestPrep-Online can help you prepare and pass.