SAT · Pastpaper with Solutions

The robotics team revised its design after the first trial revealed an unstable wheel mount. The change was not dramatic, but it was sufficient to make the robot's movement more consistent.

As used in the passage, 'sufficient' most nearly means

Which choice completes the sentence with correct punctuation? The experiment had one limitation ___ the sample size was small.

A student is revising an essay about urban gardens. The previous sentence explains that gardens can lower neighborhood temperatures. The next sentence should introduce another benefit while keeping a formal tone.

Which sentence best fits the student's goal?

A practice platform charges a setup fee of $12 plus $4 for each practice set. If the total cost is $44, how many practice sets were purchased?

In a class, 18 of 24 students completed a mock test. What percentage of the class completed the mock test?

A student recorded SAT practice scores over four weeks: Week 1: 1120, Week 2: 1160, Week 3: 1190, Week 4: 1230.

What was the total score increase from Week 1 to Week 4?

If f(x) = 2x² - 3x + 1, what is f(3)?