SAT Diagnostic Test
A full-length digital SAT practice test written for this platform — 54 questions, in the real adaptive format.
Test structure
| Section | Questions | Time |
|---|---|---|
| Reading & Writing · Module 1 | 27 questions | — |
| Math · Module 1 | 27 questions | — |
Sample questions
Marine biologists have long marveled at the speed with which octopuses change color, but recent research reveals an additional, more _______ adaptation: some species can alter the texture of their skin in under a second, transforming smooth flesh into spiky, coral-like ridges to complete their disguise.
Which choice completes the text with the most logical and precise word or phrase?
- gradual
- remarkable
- controversial
- familiar
Roman engineers designed aqueducts with a slight, continuous downward gradient, a seemingly simple feature that was in fact the result of _______ calculation: even a minor miscalculation in slope could cause water to stagnate or pipes to crack under pressure.
Which choice completes the text with the most logical and precise word or phrase?
- careless
- meticulous
- spontaneous
- optional
Sitting it is the point. Reading about the format tells you what to expect; it does not tell you where your time goes or which question types you lose marks on. This test runs in a timed, module-adaptive interface with a score report broken down by sub-skill afterwards.
Common questions
Is the digital SAT adaptive?
Yes, between modules. Your performance on the first module of each section decides whether the second module is the easier or the harder one, which is why the second module cannot be previewed before you sit the first.
How long is the digital SAT?
Two hours and fourteen minutes — 64 minutes for Reading and Writing and 70 for Maths, each split into two modules with a break between the sections.
Can I use a calculator?
Yes, on the whole Maths section. Bluebook has Desmos built in, and you may also bring an approved handheld calculator.