JSFiddle - React, Tailwind, and code Playground

HTML

<div id="random-images-here"></div>

JavaScript

var randomInteger = function(maxInt) {
            return Math.floor(Math.random() * (maxInt + 1));
        };

        var showImg = function(el) {
            var imgNumber = randomInteger(8) + 1,
                img = document.createElement('img');

            img.src = "http://www.kidsmathgamesonline.com/images/pictures/numbers120/number" + imgNumber + ".jpg";
            img.alt = "Image #" + imgNumber;

            el.appendChild(img);
        };

        var imgHolder = document.getElementById('random-images-here');

        // place 4 images
        for (var i = 0; i < 4; i++) {
            showImg(imgHolder);
        }