dattasid.github.io/kids_mult_worksheet.html at master · dattasid/dattasid.github.io · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Animal Math Worksheet</title>
    <link rel="preconnect" href="https://fonts.googleapis.com">
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
    <link href="https://fonts.googleapis.com/css2?family=Noto+Emoji&display=swap" rel="stylesheet">
    <script src="https://cdnjs.cloudflare.com/ajax/libs/html2pdf.js/0.10.1/html2pdf.bundle.min.js"></script>
    <style>
        body {
            font-family: Arial, sans-serif;
            max-width: 800px;
            margin: 0 auto;
            padding: 20px;
        }
        .worksheet {
            display: flex;
            justify-content: space-between;
        }
        .column {
            width: 48%;
        }
        .problem {
            margin-bottom: 30px;
        }
        .emoji-line {
            font-size: 24px;
            line-height: 1.5;
            text-align: right;
        }
        .answer-line {
            border-top: 1px solid #000;
            height: 30px;
        }
        .printable .emoji-line {
            font-family: 'Noto Emoji', sans-serif;
        }
        #controls {
            margin-bottom: 20px;
        }
        .problem-line {
            display: flex;
            justify-content: space-between;
        }
        @media print {
            #controls {
                display: none;
            }
        }
    </style>
</head>
<body>
    <div id="controls">
        <h1>Kids Multiplication Worksheet</h1>
        <button onclick="generateWorksheet()">Generate New Worksheet</button>
        <label>
            <input type="checkbox" id="printable" onchange="togglePrintable()"> Printable
        </label>
        <button onclick="generatePDF()">Download as PDF</button>
    </div>
    <div id="worksheet-container">
        <div class="worksheet" id="worksheet"></div>
    </div>

    <script>
        const pairs = [
        ["🚗", "car", "🧳", "suitcases"],
        ["🚗", "car", "👦", "boys"],
        ["🚗", "car", "👧", "girls"],
        ["🚗", "car", "👦🏽", "boys"],
        ["🚗", "car", "👧🏾", "girls"],
        ["🏠", "house", "🌷", "flowers"],
        ["🏠", "house", "🪟", "windows"],
        ["🏠", "house", "🚪", "doors"],
        ["🐮", "cow", "🍼", "milk bottles", 'makes'],
        ["🎒", "backpack", "📚", "books"],
        ["🐔", "chicken", "🥚", "eggs", 'makes'],
        ["🍪", "cookie", "🍫", "chocolate chips"],
        ["🍕", "pizza", "🍅", "tomatoes"],
        ["🌳", "lemon tree", "🍋", "lemons"],
        ["🌳", "orange tree", "🍊", "oranges"],
        ["🌴", "coconut tree", "🥥", "coconuts"],
        ["🎣", "fishing rod", "🐟", "fish", "catches"],
        ["🎨", "art palette", "🖌", "brushes"],
        ["🚜", "tractor", "🌽", "corn ears", 'makes'],
        ["🐕", "dog", "🦴", "bones"],
        ["🎪", "tent", "🎟", "tickets"],
        ["🎪", "tent", "🤡", "clowns"],
        ["🐦", "bird", "🪶", "feathers"],
        ["🪴", "plant", "🌸", "flowers"],
        ["🚀", "rocket", "🪐", "planets"],
        [ "🐁", "mouse", "🧀", "cheese blocks", 'eats'],
        ["🎸", "guitar", "🎶", "music notes"],
        ["⛺", "campsite", "🔥", "campfires"],
        ["🐒", "monkey", "🍌", "bananas"],
        ["🚜", "tractor", "🌾", "bales of hay"],
        ["🐕", "dog", "🐾", "paw prints", 'makes'],
        ["🚢", "ship", "⚓", "anchors"],
        // ["🐓", "roosters", "🌄", "dawns"],
        ["🐄", "cow", "🧀", "cheese blocks", 'makes'],
        ["🐑", "sheep", "🧶", "balls of wool"],
        ["🐘", "elephant", "🌴", "palm trees", 'eats'],
        ["🐼", "panda", "🎍", "bamboo", 'eats'],
        ["🌊", "lake", "🦢", "swans"],
        ["🐔", "hen", "🐣", "eggs"],
        ["🌊", "wave", "🐚", "shells"],
        ["🐠", "fish", "🫧", "bubbles", 'makes'],
        ["🍄", "mushroom", "🐸", "frogs"],
        ["📷", "camera", "🌌", "photos", 'takes'],
        ["🎃", "pumpkin", "🍬", "candies"],
        ["🚂", "train", "🚃", "carriages"]
        ];

        function getRandomAnimal() {
            return pairs[Math.floor(Math.random() * pairs.length)];
        }

        function getRandomNumber(min, max) {
            return Math.floor(Math.random() * (max - min + 1)) + min;
        }

        function generateProblem() {
            const pair = getRandomAnimal();
            const em1 = pair[0];
            const name1 = pair[1];
            const em2 = pair[2];
            const name2 = pair[3];
            const verb = pair[4] || 'has';
            const line1Count = getRandomNumber(2, 7);
            const line2Count = getRandomNumber(2, 7);

            return `
                <div class="problem">
                    <p>Each <span class="emoji-line">${em1}</span> ${name1} ${verb} <span class="emoji-line">${em2}</span> ${name2}. How many <span class="emoji-line">${em2}</span> ${name2} are there?</p>
                    <div class="problem-line">
                        <div style="font-size: 2em">&nbsp;&nbsp;&nbsp;&nbsp;___</div><div class="emoji-line">${em1.repeat(line1Count)}</div>
                    </div>
                    <div class="problem-line">
                        <div style="font-size: 2em">X &nbsp;___</div><div class="emoji-line">${em2.repeat(line2Count)}</div>
                    </div>
                    <div class="answer-line"></div>
                </div>
            `;
        }

        function generateWorksheet() {
            const worksheet = document.getElementById('worksheet');
            worksheet.innerHTML = '';

            for (let col = 0; col < 2; col++) {
                const column = document.createElement('div');
                column.className = 'column';

                for (let prob = 0; prob < 4; prob++) {
                    column.innerHTML += generateProblem();
                }

                worksheet.appendChild(column);
            }
        }

        function togglePrintable() {
            const isPrintable = document.getElementById('printable').checked;
            document.body.classList.toggle('printable', isPrintable);
        }

        function generatePDF() {
            const element = document.getElementById('worksheet-container');
            const opt = {
                margin: 10,
                filename: 'kids_multiplication_worksheet.pdf',
                image: { type: 'jpeg', quality: 0.98 },
                html2canvas: { scale: 2 },
                jsPDF: { unit: 'mm', format: 'a4', orientation: 'portrait' }
            };

            // Temporarily hide controls
            document.getElementById('controls').style.display = 'none';

            // Add title to the worksheet for PDF
            const title = document.createElement('h1');
            title.textContent = 'Kids Multiplication Worksheet';
            element.insertBefore(title, element.firstChild);

            html2pdf().set(opt).from(element).save().then(() => {
                // Restore controls and remove title
                document.getElementById('controls').style.display = 'block';
                element.removeChild(title);
            });
        }

        // Generate the initial worksheet
        generateWorksheet();
    </script>
</body>
</html>