ACT Practice Test 2026-2027 and Free Sample Questions

Choose the option that makes the sentence grammatically correct. My brother enjoys hiking, fishing, and _____ on weekends.

Choose the option that makes the sentence grammatically correct. The museum, _____ collection includes ancient pottery, reopened after renovations.

Choose the option that makes the sentence grammatically correct. Neither of the two solutions _____ the problem completely.

What is 35 percent of 80?

If 5x − 3 = 2x + 12, what is the value of x?

What are the solutions to the equation x^2 − 5x + 6 = 0?

What is the distance between the points (1, 2) and (4, 6) in the coordinate plane?

A rectangle has a length of 12 and a width of 5. What is the length of its diagonal?

In a right triangle, the side opposite an angle measures 3 and the hypotenuse measures 5. What is the sine of that angle?

A recipe calls for 2 cups of flour for every 3 cups of sugar. If a baker uses 9 cups of sugar, how many cups of flour are needed?

If 3(x + 2) = 21, what is the value of x?

Read the following passage, then answer the question. Grace had practiced the violin solo for months, yet on the night of the recital her hands trembled as she lifted the bow. The auditorium lights felt blinding. She drew a slow breath, remembered her teacher's advice to focus on the first note alone, and began. By the second measure, the trembling was gone, replaced by the steady rhythm she knew so well. What does the passage most strongly suggest about how Grace overcame her nervousness?

Read the following passage, then answer the question. The old lighthouse had not guided a ship in forty years, but the town refused to let it fall. Each spring, volunteers repainted its weathered tower and polished the dormant lamp. Tourists rarely came, and the harbor below sat mostly empty. Still, the residents insisted the lighthouse was the heart of who they were. The passage suggests that the town maintains the lighthouse primarily because it

Read the following passage, then answer the question. When Daniel inherited his grandfather's toolbox, he expected a few rusty wrenches. Instead, beneath the top tray, he found a stack of handwritten letters dated from the 1950s. They described his grandfather's first job, his courtship of Daniel's grandmother, and a cross-country move Daniel had never heard about. Suddenly the worn toolbox felt less like a container of tools and more like a record of a life. The passage indicates that Daniel's view of the toolbox changed because he

A student measures how the volume of a gas changes with temperature at constant pressure. At 200 K the volume is 4.0 liters, at 300 K the volume is 6.0 liters, and at 400 K the volume is 8.0 liters. Based on this data, what volume would the gas occupy at 350 K?

Two researchers debate why a certain lake has fewer fish than expected. Researcher 1 argues that low oxygen levels limit fish survival. Researcher 2 argues that a recently introduced predator species is the cause. Which finding would most strongly support Researcher 2's hypothesis over Researcher 1's?

An experiment tests how fertilizer amount affects plant growth. Four identical plants receive 0, 5, 10, and 15 grams of fertilizer. After four weeks their heights are 8 cm, 14 cm, 20 cm, and 19 cm respectively. What conclusion is best supported by this data?

A table shows the boiling points of four liquids at sea level: ethanol 78 degrees C, water 100 degrees C, glycerol 290 degrees C, and acetone 56 degrees C. If all four liquids are heated together in an open container starting at room temperature, which liquid will begin to boil first?

Choose the option that makes the sentence grammatically correct. After the storm passed, the hikers were relieved to find that their tents had remained _____ in place.