Skill: conics-ellipses-hyperbolas
Ellipses & Hyperbolas Worksheet Generator
Generate a printable 20-problem worksheet at Easy, Medium, or Hard difficulty — identification, c, foci, vertices, and asymptotes.
1 Ellipses & Hyperbolas Worksheet Generator
Generate a printable 20-problem worksheet at Easy, Medium, or Hard difficulty — identification, c, foci, vertices, and asymptotes.
Answer key
/* ===== worksheet glue (DOM) ===== */ (function(){ 'use strict'; var WS=window.__FIBO_API__; var rand=f32((Date.now()%2000000000)+29); function el(id){ return document.getElementById(id); } function generate(){ var level=el('wsLevel').value; var grid=el('wsGrid'), keyList=el('wsKeyList'); grid.innerHTML=''; keyList.innerHTML=''; el('wsKey').classList.remove('show'); el('wsKeyBtn').textContent='Show answer key'; for(var i=0;i<20;i++){ var pr=WS.gen(level,rand); var d=document.createElement('div'); d.className='wsprob'; d.innerHTML=''+(i+1)+'.'+pr.qHTML; grid.appendChild(d); var li=document.createElement('li'); li.innerHTML=pr.aHTML; keyList.appendChild(li); } } el('wsGen').addEventListener('click',generate); el('wsKeyBtn').addEventListener('click',function(){ var k=el('wsKey'); if(k.classList.contains('show')){ k.classList.remove('show'); this.textContent='Show answer key'; } else { k.classList.add('show'); this.textContent='Hide answer key'; } }); el('wsPrint').addEventListener('click',function(){ window.print(); }); generate(); })();