Math Cheat Sheet 2026

The 30 highest-yield Math facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. Which choice best maintains the sentence pattern already established in the paragraph?\t → current design of the road
2. If the average of 7 consecutive even numbers is 10, then the smallest number is: → 4
3. Which choice best maintains the sentence pattern already established in the paragraph?\t → parts: “king” and “man,”
4. Which of these statements is true for two obtuse angles? → The sum of the two angles will always be greater than 180°
5. What is the median of the data set: 3, 7, 2, 9, 5? → 5
6. Which choice best maintains the sentence pattern already established in the paragraph?\t → NO CHANGE
7. A right angle measures exactly how many degrees? → 90°
8. If f(x) = 2x + 5, what is f(−3)? → -1
9. What is the value of 6X + 2X - X if X = 5? → 35
10. Evaluate: 3 + 4 × 2 − 1 → 10
11. A box has dimensions of 3 inches, 5 inches and 7 inches. What is the surface area? → 142
12. Which choice provides the best evidence for the answer to the previous question? → Lines 45–46 (“Neither...it is”)
13. Two fair coins are flipped. What is the probability of getting exactly two heads? → 1/4
14. Which choice most effectively establishes the main topic of the paragraph? → In his urban landscapes, Kingman captures the vibrancy of crowded cities.
15. A survey shows 40% of 200 people prefer coffee. How many people prefer coffee? → 80
16. Factor the expression x² − 9. → (x + 3)(x − 3)
17. Which fraction is equivalent to 0.625? → 5/8
18. Which choice best maintains the sentence pattern already established in the paragraph?\t → NO CHANGE
19. Which property is illustrated by: 5 × (3 + 4) = 5 × 3 + 5 × 4? → Distributive Property
20. Which of the following is a prime number? → 53
21. A given number plus three times that amount equals 40. What number is it? → ten
22. Simplify the expression: (2x³)(3x²) → 6x⁵
23. What is the value of a + 7 ? → 10
24. IF 10 is divided into two parts, the second of which is represented by y. → 10 - y
25. Which choice best maintains the sentence pattern already established in the paragraph?\t → departed
26. In a class of 30 students, 18 play sports. What percent play sports? → 60%
27. What is the surface area of a rectangular box that is 3 cm × 4 cm × 5 cm? → 94 cm²
28. Which choice best maintains the sentence pattern already established in the paragraph?\t → NO CHANGE
29. Evaluate f(x) = x² − 2x + 1 when x = 3. → 4
30. A cube has 4 inch sides. What is its volume? → 64 in³