| Opgave | Antwoord | % Correct |
|---|---|---|
| 1 + (-2) | -1 | 100%
|
| -3 + 4 | 1 | 100%
|
| -20 + 21 | 1 | 100%
|
| 4 - 5 | -1 | 100%
|
| 4 - (-6) | 10 | 100%
|
| -30 : (-3) | 10 | 100%
|
| -60 : 6 | -10 | 100%
|
| -22 : (-2) | 11 | 100%
|
| 16 - 4 | 12 | 100%
|
| -5 - 8 | -13 | 100%
|
| -6 - 8 | -14 | 100%
|
| 1 . 14 | 14 | 100%
|
| 1 + 14 | 15 | 100%
|
| 10 . (-15) | -150 | 100%
|
| -7 - 9 | -16 | 100%
|
| -11 + (-6) | -17 | 100%
|
| -13 + (-5) | -18 | 100%
|
| 7 - (-11) | 18 | 100%
|
| 8 + 11 | 19 | 100%
|
| 15 + 4 | 19 | 100%
|
| 4 + (-6) | -2 | 100%
|
| 1 + (-3) | -2 | 100%
|
| -7 + 9 | 2 | 100%
|
| -6 + 8 | 2 | 100%
|
| 2 - 4 | -2 | 100%
|
| 1 . (-2) | -2 | 100%
|
| 16 : (-8) | -2 | 100%
|
| 12 : (-6) | -2 | 100%
|
| 16 + 4 | 20 | 100%
|
| 8 - (-12) | 20 | 100%
|
| 8 - (-12) | 20 | 100%
|
| 4 . 5 | 20 | 100%
|
| 4 . (-6) | -24 | 100%
|
| 10 - (-15) | 25 | 100%
|
| -4 . (-7) | 28 | 100%
|
| 7 . 4 | 28 | 100%
|
| -5 + 8 | 3 | 100%
|
| -15 + 18 | 3 | 100%
|
| 7 - 4 | 3 | 100%
|
| 8 - 11 | -3 | 100%
|
| 1 . (-3) | -3 | 100%
|
| 18 : 6 | 3 | 100%
|
| 21 : 7 | 3 | 100%
|
| 15 : 5 | 3 | 100%
|
| 21 : (-7) | -3 | 100%
|
| -12 : (-4) | 3 | 100%
|
| 8 + (-12) | -4 | 100%
|
| 8 + (-12) | -4 | 100%
|
| -1 + 5 | 4 | 100%
|
| 3 . 1 | 4 | 100%
|
| 20 : (-5) | -4 | 100%
|
| -24 : (-6) | 4 | 100%
|
| -32 : (-8) | 4 | 100%
|
| 5 . (-8) | -40 | 100%
|
| -20 - 21 | -41 | 100%
|
| -2 . 21 | -42 | 100%
|
| -6 . 8 | -48 | 100%
|
| 10 + (-15) | -5 | 100%
|
| 2 + (-7) | -5 | 100%
|
| -2 - 3 | -5 | 100%
|
| -1 . 5 | -5 | 100%
|
| 10 : 2 | 5 | 100%
|
| 30 : (-6) | -5 | 100%
|
| -3 . 17 | -51 | 100%
|
| -6 . (-9) | 54 | 100%
|
| 2 + 4 | 6 | 100%
|
| -1 - 5 | -6 | 100%
|
| -2 . 3 | -6 | 100%
|
| -2 . (-3) | 6 | 100%
|
| 24 : (-4) | -6 | 100%
|
| -36 : (-6) | 6 | 100%
|
| -48 : 8 | -6 | 100%
|
| -54 : 9 | -6 | 100%
|
| 12 . 5 | 60 | 100%
|
| -7 . 9 | -63 | 100%
|
| -13 . (-5) | 65 | 100%
|
| -11 . (-6) | 66 | 100%
|
| -10 - (-3) | -7 | 100%
|
| -21 : (-3) | 7 | 100%
|
| -8 . (-9) | 72 | 100%
|
| 7 . (-11) | -77 | 100%
|
| -13 - (-5) | -8 | 100%
|
| -1 . 8 | -8 | 100%
|
| 2 . 4 | 8 | 100%
|
| 24 : 3 | 8 | 100%
|
| 48 : 6 | 8 | 100%
|
| 40 : 5 | 8 | 100%
|
| -24 : (-3) | 8 | 100%
|
| -24 : 3 | -8 | 100%
|
| -56 : 7 | -8 | 100%
|
| -72 : 9 | -8 | 100%
|
| 8 . 11 | 88 | 100%
|
| 4 + 5 | 9 | 100%
|
| 27 : (-3) | -9 | 100%
|
| -27 : 3 | -9 | 100%
|
| -2 . (-4) | 8 | 91%
|
| -5 . 8 | -40 | 90%
|
| 4 + (-5) | -1 | 89%
|
| -14 : 2 | -7 | 89%
|
| -2 + 3 | 1 | 88%
|
| 2 - 14 | -12 | 88%
|
| 1 - 14 | -13 | 88%
|
| 5 + (-8) | -3 | 88%
|
| -13 - 17 | -30 | 88%
|
| 8 . (-12) | -96 | 88%
|
| -1 - (-2) | 1 | 86%
|
| -8 - (-9) | 1 | 86%
|
| 11 : 11 | 1 | 86%
|
| -4 + (-7) | -11 | 86%
|
| 2 . (-7) | -14 | 86%
|
| -11 + 8 | 3 | 86%
|
| -10 . (-3) | 30 | 86%
|
| 1 - (-3) | 4 | 86%
|
| -45 : 9 | -5 | 86%
|
| -3 - 4 | -7 | 86%
|
| -2 - (-3) | 1 | 83%
|
| 7 + 4 | 11 | 83%
|
| -3 . 4 | -12 | 83%
|
| 2 + 14 | 16 | 83%
|
| -8 + (-9) | -17 | 83%
|
| 12 + 5 | 17 | 83%
|
| 2 . 14 | 28 | 83%
|
| -6 - (-9) | 3 | 83%
|
| -4 - (-7) | 3 | 83%
|
| 7 + (-11) | -4 | 83%
|
| 36 : (-9) | -4 | 83%
|
| 25 : (-5) | -5 | 83%
|
| -10 : (-2) | 5 | 83%
|
| -5 . 18 | -90 | 83%
|
| -6 + (-9) | -15 | 80%
|
| -11 - 8 | -19 | 80%
|
| -2 - (-4) | 2 | 80%
|
| -1 + (-2) | -3 | 80%
|
| 1 - (-2) | 3 | 80%
|
| 12 : 4 | 3 | 80%
|
| -15 - 18 | -33 | 80%
|
| -2 + (-3) | -5 | 80%
|
| -11 - (-6) | -5 | 80%
|
| 15 . 4 | 60 | 80%
|
| 16 . 4 | 64 | 80%
|
| -42 : (-6) | 7 | 80%
|
| 8 . (-12) | -96 | 80%
|
| -9 . (-12) | 108 | 78%
|
| 12 - 5 | 7 | 78%
|
| 15 - 4 | 11 | 75%
|
| -10 + (-3) | -13 | 75%
|
| -9 - (-12) | 3 | 75%
|
| 3 + 1 | 4 | 75%
|
| -64 : 8 | -8 | 75%
|
| 4 - (-5) | 9 | 75%
|
| -1 . (-2) | 2 | 71%
|
| -13 + 17 | 4 | 71%
|
| -2 + (-4) | -6 | 71%
|
| 32 : (-4) | -8 | 71%
|
| 4 . (-5) | -20 | 67%
|
| -9 + (-12) | -21 | 67%
|
| 2 - (-7) | 9 | 67%
|
| 22 : 2 | 11 | 60%
|
| 3 - 1 | -2 | 50%
|
| 5 - (-8) | 13 | 0%
|