Impossible Math Quiz

Can you ace Kindergarten Math all the way to Pre-Calculus
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Zer0s
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Last updated: March 26, 2026
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First submittedMarch 26, 2026
Times taken17
Average score52.2%
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1. 1 + 1 = ???
2
1
3
-2
2. 10 - 9 = ???
-2
1
-1
19
3. 3 x 8 = ???
11
36
24
22
4. 90 - 67 = ???
-10
33
157
23
5. 180 + 134 = ???
334
314
298
304
6. 872 - 289 = ???
583
584
611
593
7. 4 is ____ than 3
Equal or Greater
Equal
Less
Greater
8. 3 is ____ than -3
Equal
Greater
Less
Equal or Less
9. 0 is ____ than 8
Somewhat Equal
Greater
Less
Equal
10. 49 is ____ to 49
Less
Somewhat Equal
Greater
Equal
11. 13 x 13
144
169
168
159
12. 24 x 18
432
426
442
436
13. 100 ÷ 10 = ???
11
1
10
1.0
14. 8/10 x 5/7 = ???
6/7
3
4/7
13/17
15. Round 0.98013 to the nearest thousandth
0.980
0.981
0.98020
0.99
16. Round 1.768 to the nearest hundredth
1
1.80
2
1.77
17. What is 5% of 100?
5%
20%
15%
0.5%
18. What is the value of π? (4 places rounded up after the decimal point)
3.14
3.1405
3.1416
3.1420
19. 21 x 56 = ???
1167
976
1076
1176
20. What is the slope of y = 1/3x + 5
1/3
5
0
Undefined
21. What is the y-intercept of y = 5x - 3
3
-3
5
(0,0)
22. What are 2 points on the graph of a slope of 5x and a y-intercept of 2
(2,0) & (7,1)
(0,0) & (5,2)
(0,2) & (1,7)
(0,2) & (2,11)
23. What type of graph is this equation y = x²
Quadratic
Absolute Value
Linear
Piecewise Function
24. How many Parallel sides does a Parallelogram have?
0
3
4
2
25. How many Parallel sides does a Rectangle have
Undefined
1
2
4
26. Solve for x: 4x + 16 = 8
x = 1/2
x = -2
x = 6
x = -6
27. Solve for x: 8x + 24 = 2x - 8
x = 4
x = -16/3
x = 6
x = -14/2
28. Simplify this radical: 2 + √3x = 7
25
4√2
5
25/3
29. Choose the correct plots for this exponential function: 2³
(0,1) (1,2) (2,4) (3,8)
(0,2) (1,4) (2,8) (3,16)
(0,3) (2,9) (4,27) (6,71)
(0,0) (1,2) (2,6) (3,18)
30. Simplify this radical: √25ab²
3√2ab
5√a²b
5|b|√a
|5|√a + b
31. Is this function even, odd, or neither f(x) = 4x² - 7
Neither
Even
Odd
Undefined
32. Is this function even, odd or neither? f(x) = 4x + 5
Neither
Even
Odd
Undefined
33. Find the Missing angle of Triangle △ABC when angle b = 72 angle c = 30 angle a = ???
76°
66°
86°
78°
34. What is the Transformation shown in the function f(x) = x² (x + 4) - 3
Translation of 4 units to the right and 3 units down
Translation of 4 units to the left and 3 units down
Reflection across the y-axis upon point (4,-3)
Translation of 3 units up and 4 units to the right
35. What is the domain and range of f(x) = x²
Domain: (-∞, ∞) Range: [0, ∞)
Domain: (∞, -∞) Range: [∞, 0)
Domain: [-2, ∞) Range: (-∞, ∞)
Domain: [∞, -∞] Range: (0, ∞]
36. What type of angle is 105°
Acute
Right
Straight
Obtuse
37. Using Pythagorean Theorem find the hypotenuse. a = 9 b = 12 c = ???
9
13
15
√145
38. Solve for sinx: 2sinx + √3 = ???
√3/4
√3/2
√6
π/2
39. What is sinx (√3/2) in the Unit circle
11π/6 , π/6
π , 2π
π/3 , 2π/3
1 , 0
40. Does this function have a solution? g(x) = 2x + 4y = 8
Yes
No
Maybe
One solution
41. Using law of cosines solve △DEF with d = 7 e = 11 angle f = 45° and f = ???. Solve for side f.
f = √19
f = 8.14
f = 6
f = 7.82
42. What does tan(x) represent?
1sinx + 1cosx
cotx/secx - 1
sinx/cosx
csc/cos
43. What is the opposite of function tan(x)
cot(x)
sin(x)
tan(x)
tan^-1(x)
44. Whats the period of 2tan(x + 2) - 1
π
π/2
tan(x)
45. Whats the period of cot(4x - 2) + 3
-1/2
π/6
π/4
4x
46. cos(48°)cos(24°) - sin(48°)sin(24°) = ???
cos(24°)
sin(72°)
cos(72°)
sin(24°)
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