Praxis General Science CK — Praxis General Science: Content Knowledge (5435) — Free Online Mock Test
Praxis · ~135 selected-response in 2.5h. Physical science, biology, earth & space science, and scientific methodology across the sciences. · Official language: English.
Intermediate
United States
Teaching & Research
60 questions
150 min
50 distinct variants
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Praxis General Science CK exam at a glance
Praxis General Science CK section breakdown
The Praxis General Science CK mock test on Wrexa Edge replicates the real exam's section structure — same names, same question count per section, same time limits. No inter-section breaks — the timer runs continuously.
Praxis General Science CK scoring & marking scheme
100–1000
Scaled score range
Strategy: Praxis General Science CK has no negative marking. Attempt every question — blank answers cost you potential marks but cannot pull your score down.
Scale: Praxis General Science CK (pass 700/1000).
How Praxis General Science CK is conducted
Mode
Proctored — Wrexa Edge mirrors this with a webcam-based proctoring flow (face detection, room scan, fullscreen lock, tab-switch detection).
Test format
Linear / fixed-form — every candidate sees the same number of questions per section.
Backtracking
Allowed — you can revisit and change answers within a section.
Mark for review
Available — flag tough questions and return to them before submitting the section.
Praxis General Science CK time strategy
With 60 questions in 150 minutes, you have about 150 seconds per question on average. Successful candidates aim for the following pacing on each section:
Praxis General Science CK (60 Q)
Target ~150 sec/question. If a question takes more than 225 seconds, mark for review and move on.
Wrexa Edge's analytics show your actual time-per-question after every mock so you can spot which sections you're losing time on.
Praxis General Science CK topics covered
Across the 50 Wrexa Edge variants of Praxis General Science CK, the following topics appear most often (sample distribution from one variant):
Praxis General Science CK (60 Q)
- Biology — Fundamentals · 20
- Chemistry — Fundamentals · 20
- Physics — Energy · 4
- Physics — Circular Motion · 4
- Physics — Mechanics · 4
- Physics — Electricity · 3
- Physics — Waves · 3
- Physics — Electromagnetism · 2
Praxis General Science CK topic-wise test series
Drill the Praxis General Science CK syllabus chapter by chapter. Each topic test is a focused set of questions you can practise on its own — ideal for fixing a weak area before a full mock.
Praxis General Science CK difficulty calibration
Intermediate tier. Intermediate-level: assumes a working command of the syllabus. Most candidates need 2-4 months of focused prep.
Praxis · ~135 selected-response in 2.5h. Physical science, biology, earth & space science, and scientific methodology across the sciences. · Official language: English.
Verified content — Wrexa Edge's Praxis General Science CK bank has been deeply curated with real exam-aligned content (estimated 100% syllabus coverage).
How Wrexa Edge prepares you for Praxis General Science CK
Real test-day interface
Our cert skin mirrors the actual Praxis General Science CK testing software — same timer, palette, tools, and navigation.
50 distinct variants
3000 unique practice questions, each variant a fresh test — not just shuffled options.
Detailed analytics
Scaled score, section accuracy, topic-wise heatmap, time-per-question — see where to focus after every attempt.
Spaced repetition (Notebook)
Wrong answers and flagged questions flow into an SM-2 spaced-repetition deck so you actually retain what you learn.
Optional proctoring
Browser-based face-api detection (no install) — turn it on to simulate real Praxis General Science CK test-day conditions.
Free to start
No credit card. Sign up, pick a variant, and your first Praxis General Science CK mock starts in under a minute.
Frequently asked questions
- What is the Praxis General Science CK exam pattern?
- Praxis General Science: Content Knowledge (5435) contains 60 questions across 1 section: Praxis General Science CK (60 Q). Total duration is 150 minutes (about 150 seconds per question).
- Does Praxis General Science CK have negative marking?
- No — Praxis General Science CK has no negative marking. Each correct answer is worth 1 mark, so attempt every question.
- How is Praxis General Science CK scored?
- Scaled score range: 100 to 1000. Praxis General Science CK (pass 700/1000).
- How can I practise Praxis General Science CK online for free?
- Wrexa Edge offers free full-length Praxis General Science CK mock tests with instant scoring, detailed explanations, and 50 distinct variants. Sign up for free at Wrexa Edge and start practising in under a minute — no card required.
- What is the difficulty level of Praxis General Science CK?
- Praxis General Science CK is rated Intermediate difficulty on Wrexa Edge. Intermediate-level: assumes a working command of the syllabus. Most candidates need 2-4 months of focused prep. Praxis · ~135 selected-response in 2.5h. Physical science, biology, earth & space science, and scientific methodology across the sciences. · Official language: English.
- How long is the Praxis General Science CK exam?
- Praxis General Science CK runs for 150 minutes total. On Wrexa Edge the timer is enforced exactly as on the real exam — including no inter-section breaks.
- What topics are covered in Praxis General Science CK?
- Praxis General Science CK is split into: Praxis General Science CK (60 Q). Each section is timed and weighted separately. Praxis · ~135 selected-response in 2.5h. Physical science, biology, earth & space science, and scientific methodology across the sciences. · Official language: English.
- What tools or aids are allowed during Praxis General Science CK?
- No special tools are required. Note: real exam is proctored — Wrexa Edge mirrors this with a webcam-based proctoring flow you can enable.
- Is the Praxis General Science CK test adaptive?
- No — Praxis General Science CK is a fixed-form (linear) test. Every candidate sees the same number of questions per section.
- How many Praxis General Science CK mock tests does Wrexa Edge offer?
- Wrexa Edge generates 50 distinct Praxis General Science CK variants — each with different question content, not just shuffled options. That's 3000 unique practice questions you can attempt, all in the real test-day interface, free to start.
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