The correct answer is provided inside the element.
<ed-num>
-24
</ed-num>You can pass input type number attributes like min, max, step.
<ed-num min="0" max="10" step="0.01">
3.14
</ed-num>By default, the score is evaluated by percentage of error, but you can set attribute value eval to exact to change this behavior.
<ed-num eval="exact">
3.14
</ed-num>If the answer is 0 the score is also 0 or 100% as no error can be calculated.
<ed-num>
0
</ed-num>This component is inspired by the numerical input problem used in Open edx.