Question and answer list
Each item is a 4-option MCQ. Open a question, tap A–D. Green is correct, red is wrong. Original US classroom practice — not a state test copy.
1. Grade 8 math — pythagorean: practice check 61 — the reliable next step is
Tap A, B, C or D.
Answer: A) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
2. Grade 8 math — pythagorean: practice check 62 — the reliable next step is
Tap A, B, C or D.
Answer: A) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
3. Grade 8 math — pythagorean: practice check 63 — the reliable next step is
Tap A, B, C or D.
Answer: A) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
4. Grade 8 math — pythagorean: practice check 64 — the reliable next step is
Tap A, B, C or D.
Answer: B) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
5. Grade 8 math — pythagorean: practice check 65 — the reliable next step is
Tap A, B, C or D.
Answer: B) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
6. Grade 8 math — pythagorean: practice check 66 — the reliable next step is
Tap A, B, C or D.
Answer: B) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
7. Grade 8 math — pythagorean: practice check 67 — the reliable next step is
Tap A, B, C or D.
Answer: B) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
8. Grade 8 math — pythagorean: practice check 68 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
9. Grade 8 math — pythagorean: practice check 69 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
10. Grade 8 math — pythagorean: practice check 70 — the reliable next step is
Tap A, B, C or D.
Answer: B) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
11. Grade 8 math — pythagorean: practice check 71 — the reliable next step is
Tap A, B, C or D.
Answer: B) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
12. Grade 8 math — pythagorean: practice check 72 — the reliable next step is
Tap A, B, C or D.
Answer: B) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
13. Grade 8 math — pythagorean: practice check 73 — the reliable next step is
Tap A, B, C or D.
Answer: B) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
14. Grade 8 math — pythagorean: practice check 74 — the reliable next step is
Tap A, B, C or D.
Answer: A) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
15. Grade 8 math — pythagorean: practice check 75 — the reliable next step is
Tap A, B, C or D.
Answer: A) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
16. Grade 8 math — pythagorean: practice check 76 — the reliable next step is
Tap A, B, C or D.
Answer: A) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
17. Grade 8 math — pythagorean: practice check 77 — the reliable next step is
Tap A, B, C or D.
Answer: A) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
18. Grade 8 math — pythagorean: practice check 78 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
19. Grade 8 math — pythagorean: practice check 79 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
20. Grade 8 math — pythagorean: practice check 80 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
21. Grade 8 math — pythagorean: practice check 81 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
22. Grade 8 math — pythagorean: practice check 82 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
23. Grade 8 math — pythagorean: practice check 83 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
24. Grade 8 math — pythagorean: practice check 84 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
25. Grade 8 math — pythagorean: practice check 85 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
26. Grade 8 math — pythagorean: practice check 86 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
27. Grade 8 math — pythagorean: practice check 87 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
28. Grade 8 math — pythagorean: practice check 88 — the reliable next step is
Tap A, B, C or D.
Answer: B) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
29. Grade 8 math — pythagorean: practice check 89 — the reliable next step is
Tap A, B, C or D.
Answer: B) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
30. Grade 8 math — pythagorean: practice check 90 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
31. Grade 8 math — pythagorean: practice check 91 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
32. Grade 8 math — pythagorean: practice check 92 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
33. The Pythagorean theorem is
Tap A, B, C or D.
Answer: D) a² + b² = c²
Only for right triangles; c is the hypotenuse.
34. The hypotenuse is
Tap A, B, C or D.
Answer: A) the side opposite the right angle
It is the longest side.
35. If a = 3 and b = 4, c =
Tap A, B, C or D.
Answer: D) 5
9 + 16 = 25, √25 = 5.
36. If a = 5, b = 12, c =
Tap A, B, C or D.
Answer: D) 13
25 + 144 = 169, √169 = 13.
37. A 6-8-10 triangle is a
Tap A, B, C or D.
Answer: D) scaled 3-4-5 right triangle
Multiply 3-4-5 by 2.
38. If c = 10 and a = 6, b =
Tap A, B, C or D.
Answer: B) 8
36 + b² = 100 → b² = 64.
39. You can use the theorem to find
Tap A, B, C or D.
Answer: A) the distance between two points on a grid
Think of the legs as Δx and Δy.
40. The theorem does not apply to
Tap A, B, C or D.
Answer: B) a triangle with no right angle
All angles must include 90°.
41. Grade 8 math — pythagorean: practice check 1 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
42. Grade 8 math — pythagorean: practice check 2 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
43. Grade 8 math — pythagorean: practice check 3 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
44. Grade 8 math — pythagorean: practice check 4 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
45. Grade 8 math — pythagorean: practice check 5 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
46. Grade 8 math — pythagorean: practice check 6 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
47. Grade 8 math — pythagorean: practice check 7 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
48. Grade 8 math — pythagorean: practice check 8 — the reliable next step is
Tap A, B, C or D.
Answer: A) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
49. Grade 8 math — pythagorean: practice check 9 — the reliable next step is
Tap A, B, C or D.
Answer: A) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
50. Grade 8 math — pythagorean: practice check 10 — the reliable next step is
Tap A, B, C or D.
Answer: B) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
51. Grade 8 math — pythagorean: practice check 11 — the reliable next step is
Tap A, B, C or D.
Answer: B) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
52. Grade 8 math — pythagorean: practice check 12 — the reliable next step is
Tap A, B, C or D.
Answer: B) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
53. Grade 8 math — pythagorean: practice check 13 — the reliable next step is
Tap A, B, C or D.
Answer: B) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
54. Grade 8 math — pythagorean: practice check 14 — the reliable next step is
Tap A, B, C or D.
Answer: A) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
55. Grade 8 math — pythagorean: practice check 15 — the reliable next step is
Tap A, B, C or D.
Answer: A) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
56. Grade 8 math — pythagorean: practice check 16 — the reliable next step is
Tap A, B, C or D.
Answer: A) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
57. Grade 8 math — pythagorean: practice check 17 — the reliable next step is
Tap A, B, C or D.
Answer: A) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
58. Grade 8 math — pythagorean: practice check 18 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
59. Grade 8 math — pythagorean: practice check 19 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
60. Grade 8 math — pythagorean: practice check 20 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
61. Grade 8 math — pythagorean: practice check 21 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
62. Grade 8 math — pythagorean: practice check 22 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
63. Grade 8 math — pythagorean: practice check 23 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
64. Grade 8 math — pythagorean: practice check 24 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
65. Grade 8 math — pythagorean: practice check 25 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
66. Grade 8 math — pythagorean: practice check 26 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
67. Grade 8 math — pythagorean: practice check 27 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
68. Grade 8 math — pythagorean: practice check 28 — the reliable next step is
Tap A, B, C or D.
Answer: A) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
69. Grade 8 math — pythagorean: practice check 29 — the reliable next step is
Tap A, B, C or D.
Answer: A) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
70. Grade 8 math — pythagorean: practice check 30 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
71. Grade 8 math — pythagorean: practice check 31 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
72. Grade 8 math — pythagorean: practice check 32 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
73. Grade 8 math — pythagorean: practice check 33 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
74. Grade 8 math — pythagorean: practice check 34 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
75. Grade 8 math — pythagorean: practice check 35 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
76. Grade 8 math — pythagorean: practice check 36 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
77. Grade 8 math — pythagorean: practice check 37 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
78. Grade 8 math — pythagorean: practice check 38 — the reliable next step is
Tap A, B, C or D.
Answer: B) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
79. Grade 8 math — pythagorean: practice check 39 — the reliable next step is
Tap A, B, C or D.
Answer: B) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
80. Grade 8 math — pythagorean: practice check 40 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
81. Grade 8 math — pythagorean: practice check 41 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
82. Grade 8 math — pythagorean: practice check 42 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
83. Grade 8 math — pythagorean: practice check 43 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
84. Grade 8 math — pythagorean: practice check 44 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
85. Grade 8 math — pythagorean: practice check 45 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
86. Grade 8 math — pythagorean: practice check 46 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
87. Grade 8 math — pythagorean: practice check 47 — the reliable next step is
Tap A, B, C or D.
Answer: C) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
88. Grade 8 math — pythagorean: practice check 48 — the reliable next step is
Tap A, B, C or D.
Answer: A) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
89. Grade 8 math — pythagorean: practice check 49 — the reliable next step is
Tap A, B, C or D.
Answer: A) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
90. Grade 8 math — slope: practice check 92 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
91. In y = mx + b, m is the
Tap A, B, C or D.
Answer: C) slope
Rise over run.
92. In y = mx + b, b is the
Tap A, B, C or D.
Answer: A) y-intercept
The line crosses the y-axis at (0, b).
93. Slope is calculated as
Tap A, B, C or D.
Answer: C) (y₂ − y₁) / (x₂ − x₁)
Vertical change over horizontal change.
94. A line with slope 0 is
Tap A, B, C or D.
Answer: D) horizontal
y does not change.
95. A vertical line has
Tap A, B, C or D.
Answer: D) undefined slope
You would divide by zero.
96. The slope of the line through (1, 2) and (3, 6) is
Tap A, B, C or D.
Answer: A) 2
(6 − 2) / (3 − 1) = 4/2 = 2.
97. y = −3x + 5 has a slope that is
Tap A, B, C or D.
Answer: B) negative, so the line falls left to right
Negative m means the line decreases.
98. Parallel lines have
Tap A, B, C or D.
Answer: C) the same slope
Perpendicular slopes are opposite reciprocals.
99. Grade 8 math — slope: practice check 1 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
100. Grade 8 math — slope: practice check 2 — the reliable next step is
Tap A, B, C or D.
Answer: D) try the item, then read the tip
Original GKSchools practice — not a state exam leak. Come back tomorrow; order rotates.
