how can i build table by poping a number from shuffled array of 16 numbers and insert it into the HTML?

I Need to render a table to the HTML with 16 cells containing numbers from 1 to 16 in a random order, the question said that you should pop a number from the array and i cant figure it out how to do it, tnx for the help :)

here is my code

"use strict";

let numArr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16];
let shuffled = shuffleArr(numArr);

function shuffleArr(arr) {
  for (let i = arr.length - 1; i > 0; i--) {
    const j = Math.floor(Math.random() * (i + 1));
    const temp = arr[i];
    arr[i] = arr[j];
    arr[j] = temp;
  }
  console.log(arr);
  return arr;
}

function renderTable(arr) {
  let strHTML = "";
  for (let i = 0; i < arr.length / 2; i++) {
    strHTML += "<tr>";
    for (let j = 0; j < arr.length / 2; j++) {
      strHTML += `<td></td>`;
    }
    strHTML += "</tr>";
  }

  let elTable = document.querySelector(".board");
  elTable.innerHTML = strHTML;
}

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