ACT Math Practice Questions 2026. Exam Questions and Correct Answers With 100% Correct Answers | Latest 2026 |

ACT Math Practice Questions 2026. Exam Questions and Correct Answers
With 100% Correct Answers | Latest 2026 |



What is the sum of the first 4 terms of the arithmetic sequence in which the 6th term is 8 and the
10th term is 13 ? - 14.5


The solution set of which of the following equations is the set of real numbers that are 5 units from
−3 ?
| x + 5 | = −3
|x−5|=3
|x+5|=3
Ix−3|=5

|x+3|=5- |x+3|=5



Which of the decimals −0.057, −0.57, −0.55, 0.073, 0.57 is the least? - -.57


For the fraction , assume that p is a prime number and q is not a multiple of p. For which of the
following values of q will the decimal equivalent of be a repeating decimal with at least 1 nonzero
digit that repeats?
200
80
65
40

25 - 65



Quadratic Formula - x = -b ± √(b² - 4ac)/2a



Surface Area of a Cylinder - 2πrh+2πr²

, Volume of a cylinder - V=πr²h



Surface area of a sphere - 4πr²



Volume of a sphere - 4/3πr³



Discriminant - b^2-4ac



nCr - order doesn't matter



nPr - order does matter



circle equation - (x-h)^2 + (y-k)^2 = r^2



ellipse equation - (x-h)^2/a^2 + (y-k)^2/b^2 = 1



sin^2x+cos^2x= - 1



sin graph - value of 0 at 0.



cos graph - starts at 1



tangent graph - ALOHA



Log rules - MA DS PM