0% 0 votes, 0 avg 62 12345678910111213141516171819202122 The Digital SAT has two Math Modules, each with 35 minutes to solve 22 questions. This quiz is randomly generated to simulate a mix of modules. End of the quiz, we provide answers with the detailed explanation. Score 19+ correct to rank in the top 3% percentile. Keep practicing to improve your score. Use Desmos online calculator if you need, its allowed in the real test : https://www.desmos.com/calculator Congratulations! In SAT math, scoring all 22 questions correct yields an 800. Missing 1–2 questions results in a 780–790. Missing 3–5 questions gives a 750–780, and 6–10 wrong yields a 700–750.  Refresh this page for a new random set of test questions from our extensive pool. Bookmark and retake this test to consistently reach your target score. Detailed answers are provided at the end of each quiz. Digital SAT Math Quiz This quiz randomly generates 22 questions as asked in Digital SAT Math. 1 / 22 Which of the following is an equation of a circle in the xy-plane with center (0,4) and a radius with endpoint (4/3, 5)? x2 + (y-4)2 = 25 / 9 x2 + (y+4)2 = 25 / 9 x2 + (y-4)2 = 5 / 3 x2 + (y+4)2 = 5 / 3 2 / 22 In the figure below, AD = 4, ∠B and ∠D are right angles. What is the length of BC? 2√6 4√2 2√2 2√3 3 / 22 11x = 11x How many solutions does the given equation have? Exactly one Exactly two Infinitely many Zero 4 / 22 A sector of a unit circle has perimeter of 2.5. Find the area of the sector. 1.0 0.25 1.25 1.5 5 / 22 A parallelogram with two congruent adjacent sides must be: trapezoid isosceles trapezoid rectangle square rhombus 6 / 22 A circular cylinder has a radius of 3 and a height of 5. Ms. Stewart wants to build a rectangular solid with a volume as close as possible to the cylinder. Which of the following rectangular solids has dimension closest to that of the circular cylinder? 45 75 90 135 7 / 22 Consolidate expression 10x2 + [2x−(5 + 4x2 - x) - 3] 6x2 + 3x - 8 6x2 - 3x - 8 6x2 + 3x - 16 6x2 - 3x - 16 8 / 22 Jack bought party hats and cupcakes for $200. Each package of party hats cost $5, and each cupcake cost $2. If Jack bought 20 packages of party hats, how many cupcakes did he buy? 25 50 75 100 9 / 22 Four pizzas are ordered for the children at a party. Each pizza is cut into 8 equal slices. Each child eats 2 slices. There are 2 slices left. How many children are at the party? Check 10 / 22 In the figure below, triangle LMN is an equilateral triangle. If LM is 4 units long, how many units long is arc MN? 8π / 3 4π / 3 2π / 3 π / 3 11 / 22 A circle in the xy-plane has a diameter with endpoints (1, 5 ) and (2, 10). An equation of this circle is (x - 4)2 + (y - 9)2 = r2, where r is a positive constant. What is the value of r ? 4 3 2 5 12 / 22 The number of roof tops with solar panel installations in 5 cities is shown in the graph below. If the total number of installations is 27,500, what is an appropriate label for the vertical axis of the graph? Number of installations (in tens) Number of installations (in hundreds) Number of installations (in thousands) Number of installations (in tens of thousands) 13 / 22 if (x - 1) / 3 = k and k = 3, what is the value of x? 0 1 10 9 x - 1 = 3k (where k = 3) => x - 1 = 9 => x = 10 14 / 22 For what value of n is |n−1| + 1 is equal to 0 ? 0 1 2 There is no such value of n. 15 / 22 A window repair specialist charges $120 for the first two hours of repair plus an hourly fee for each additional hour. The total cost for 6 hours of repair is $480. Which function f gives the total cost, in dollars, for x hours of repair, where x ≥ 2? f(x) = 60x + 100 f(x) = 60x + 120 f(x) = 120x f(x) = 80x + 100 16 / 22 In the isosceles right triangle below, what is the length of a leg, x? 2√2 √2 14√2 7√2 17 / 22 A product is currently priced at $10. If it is discounted by 10%, the profit margin will be 10%. What is the cost of the product? $8.15 $8.25 $8.1 $8 18 / 22 Which of the following is equivalent to the expression shown below ? 34x 33x 31 + 3x 31 + 2x 19 / 22 What is the value of k? 1/16 3/16 5/7 1/3 20 / 22 Triangles ABC and DEF are congruent, where A corresponds to D, and B and E are right angles. The measure of angle A is 36°. What is the measure of angle F? 54 36 18 90 Total 180, <B is right angle so 90, and angle A is 36 Thus Angle C = 180 - 90 - 36 = 54 21 / 22 Solve 3 5 7 9 22 / 22 Given x = 120 and r = 9, find the area of the sector: 3π 9π 18π 27π Your score is 0% Restart quiz
