| Question | Answer | % Correct |
|---|---|---|
| (12+4) x 10 | 160 | 99%
|
| (13+5) - (2x3) | 12 | 98%
|
| (12/6) x (13x4) | 104 | 91%
|
| (4x4x4) / (2x2x2) | 8 | 89%
|
| (3x5)x(4x2)x(8x5) | 4800 | 78%
|
| 5z x 5 = 5 x 25 | z = | 5 | 73%
|
| (3600/ 72) / (600/24) + 11 | 13 | 69%
|
| 2(5y - 4z) + -7(-2z-2y) = 92 | Z=2 y= | 3 | 62%
|
| ((8z x 7) +12 = 50z + 36) + 2 | 6 | 60%
|
| ((16x12) + (15x7)) / (18/6) | 99 | 59%
|
| (8y + 6 = 6y + 10) + 5 | 7 | 57%
|
| 128 x 34 | 4352 | 53%
|
| (72x11+8) / 40 + (13x13) | 189 | 49%
|
| (476-128+674-567) / (65/13) | 91 | 49%
|
| (9X4) / (8X1.5) + (289/17) = 5y | 50y= | 200 | 39%
|