let firstRandom = Math.round((Math.random()*8+1));
  let lastRandom = Math.round((Math.random()*8+1));
  let question = parseInt(prompt('what is '+ firstRandom + '*' +
  lastRandom));
 if(question === firstRandom * lastRandom) {
alert("You are correct!");
} else {
alert("You are wrong");
}