ACT Math Review Questions 2026. Exam Questions and Correct Answers
With 100% Correct Answers | Latest 2026 |
Area of a Triangle - A = (1/2)(b)(h)
Area of a Circle -
Circumference of Circle -
Perimeter of a Square - P = 4(s)
Area of a Square -
Area of a Trapazoid - a and b are the two bases
Area of a Rectangle - A = (l)(w)
Perimeter of a Rectangle -
Properties of a Rectangle - -4 right angles; -Diagonals bisect each other and are congruent;
-Opposite sides are equal
Similar Triangles - corresponding angles are equal, corresponding sides are proportionate
Pythagorean Theorem -
, Sine Ratio - SOH
Cosine Ratio - CAH
Tangent Ratio - TOA
Distance Formula -
Midpoint Formula -
Slope Formula -
Slope-Intercept Formula -
Multiplying Terms with Exponents - add the exponents
Dividing Terms with Exponents - subtract the exponents
Distributing Exponents - multiply the exponents
Negative Exponent - take the reciprocal and change the exponent to positive
Positive Slope -
Negative Slope -
Volume of a Cube - V=s*s*s
With 100% Correct Answers | Latest 2026 |
Area of a Triangle - A = (1/2)(b)(h)
Area of a Circle -
Circumference of Circle -
Perimeter of a Square - P = 4(s)
Area of a Square -
Area of a Trapazoid - a and b are the two bases
Area of a Rectangle - A = (l)(w)
Perimeter of a Rectangle -
Properties of a Rectangle - -4 right angles; -Diagonals bisect each other and are congruent;
-Opposite sides are equal
Similar Triangles - corresponding angles are equal, corresponding sides are proportionate
Pythagorean Theorem -
, Sine Ratio - SOH
Cosine Ratio - CAH
Tangent Ratio - TOA
Distance Formula -
Midpoint Formula -
Slope Formula -
Slope-Intercept Formula -
Multiplying Terms with Exponents - add the exponents
Dividing Terms with Exponents - subtract the exponents
Distributing Exponents - multiply the exponents
Negative Exponent - take the reciprocal and change the exponent to positive
Positive Slope -
Negative Slope -
Volume of a Cube - V=s*s*s
