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<!doctype html>
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<title>Adventure 8 – Review of DiVA</title>
<style>body {
font-size: 18px;
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margin: 0;
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.wrap{
padding: 12px 18px; /* ≈ 0.5 cm */
max-width: 1600px;
margin: 0 auto;
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.page {
width: 100%;
box-sizing: border-box;
padding: 1.8rem 5vw 3rem;
background: #ffffff;
max-width: 1250px;
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h1 { margin: 0.2rem 0 0.25rem; font-size: 2.1rem; }
.subtitle { color: #555; margin: 0 0 1.2rem; line-height: 1.45; }
h2 { margin-top: 1.4rem; margin-bottom: 0.4rem; font-size: 1.55rem; }
p { margin: 0.35rem 0 0.7rem; line-height: 1.55; }
ul { margin-top: 0.3rem; padding-left: 1.2rem; }
li { margin: 0.25rem 0; }
a { color: #1f4ed8; text-decoration: none; }
a:hover { text-decoration: underline; }
.toplinks { font-size: 0.95rem; margin-bottom: 0.8rem; }
.card {
border: 1px solid #dde3ff;
background: #f6f7ff;
border-radius: 14px;
padding: 1rem 1rem 0.95rem;
margin-top: 0.7rem;
}
.callout {
background: #f3f6ff;
border-radius: 10px;
border: 1px solid #dde3ff;
padding: 0.9rem 1rem;
font-size: 0.98rem;
margin: 1rem 0;
}
.questions {
background: #fff9e5;
border-radius: 10px;
border: 1px solid #f0e0a0;
padding: 0.9rem 1rem;
font-size: 0.98rem;
margin: 1rem 0;
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.blank{display:none;}
.blank.sm { min-width: 120px; }
.blank.lg { min-width: 360px; }
code { background:#fff; border:1px solid #d9def5; padding:2px 6px; border-radius:8px; }
.footer {
margin-top: 2.2rem;
font-size: 0.9rem;
color: #777;
text-align: left;
border-top: 1px solid #eee;
padding-top: 0.8rem;
}
/* --- Adventure 4 two-column layout (questions left, chart right) --- */
.page { max-width: none !important; } /* full width */
.two-col {
display: grid;
grid-template-columns: 1.45fr 0.55fr;
gap: 2rem;
align-items: start;
clear: both;
}
.right-col { text-align: center; }
.chart-sticky {
position: sticky;
top: 1rem;
}
@media (max-width: 900px) {
.two-col { grid-template-columns: 1.45fr 0.55fr; }
.chart-sticky { position: static; }
}
button {
background: #e9f0ff;
border: 2px solid #6b8cff;
border-radius: 0;
padding: 10px 18px;
font-size: 1rem;
cursor: pointer;
box-shadow: 0 3px 0 #4f6fe6;
transition: all 0.12s ease;
}
/* Hover */
button:hover {
background: #f3f7ff;
}
/* Pressed */
button:active {
background: #cddcff;
box-shadow: 0 1px 0 #4f6fe6;
transform: translateY(2px);
}
/* Optional: "checked" feeling after click */
button.checked {
background: #dff5e1;
border-color: #3a9b3a;
box-shadow: inset 0 2px 4px rgba(0,0,0,0.15);
}
button.sampled {
background: #fff3d9;
border-color: #d9a441;
box-shadow: inset 0 2px 4px rgba(0,0,0,0.15);
}
/* --- Interactive answer inputs (Adventure style) --- */
input[type="text"], input[type="number"]{
width: 100%;
max-width: 260px;
padding: 0.35rem 0.45rem;
font-size: 18px;
border-radius: 8px;
border: 1px solid #c3cade;
margin-top: 0.25rem;
box-sizing: border-box;
}
textarea{
width: 100%;
max-width: 520px;
padding: 0.45rem 0.55rem;
font-size: 0.95rem;
border-radius: 10px;
border: 1px solid #c3cade;
margin-top: 0.25rem;
box-sizing: border-box;
line-height: 1.45;
}
.row-grid {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 1rem 1.6rem;
margin-top: 0.6rem;
clear: both;
}
.buttons-row{
margin-top: 1rem;
display: flex;
flex-wrap: wrap;
gap: 0.6rem;
}
button.secondary {
background: #e4e8fb;
color: #243152;
}
button:active { transform: translateY(1px); }
.correct {
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.incorrect {
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border-color: #cc3d3d !important;
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.hint, .solution {
margin-top: 0.9rem;
padding: 0.8rem 0.9rem;
border-radius: 10px;
border: 1px solid #dde3ff;
background: #f6f7ff;
font-size: 0.92rem;
display: none;
}
@media (max-width: 900px) {
.row-grid { grid-template-columns: 1fr; }
}
.right-col{position:sticky; top:1rem; align-self:start;}
/* === DiVA chart sizing (best fit) === */
.chart-box{
height: 540px; /* best-fit: tall enough for readability, keeps 2-column balance */
border-radius: 12px;
border: 1px solid #dde3ff;
background: #ffffff;
display: flex;
align-items: center;
justify-content: center;
margin-bottom: 16px;
box-shadow: 0 6px 18px rgba(0,0,0,0.12);
padding: 10px;
box-sizing: border-box;
}
.chart-box img{width:90%;height:auto;display:block;border-radius:10px;margin:0 auto}</style>
</head>
<body>
<div class="wrap">
<div style="display:flex; flex-wrap:wrap; gap:12px; margin-bottom:0.8rem;">
<a href="index.html"><button>🧭 Hub</button></a>
<a href="adventure_8_story.html"><button class="secondary">📜 Story</button></a>
<a href="adventure_8_activity_1_student.html"><button class="secondary">✅ Activity 1</button></a>
<a href="adventure_8_activity_2_student.html"><button class="secondary">✅ Activity 2</button></a>
</div>
<h1>Adventure 8 – Review of DiVA Charts</h1>
<div class="subtitle">In this adventure, you will bring together everything you have learned so far. You will review the rules for derivatives and antiderivatives, the power Rule and Product and Chain Rulesand then use graphs of motion to read distance, velocity, and acceleration like a story.</div>
<h2>📜 Read the Story (or Listen)</h2>
<div class="card">
<p><b>The Layer That Changed the World - The Extinction of Dinosaurs</b></p>
<p>📖<a href="adventure_9_story.html"><b>Open the story page</b></a></p>
<p>A thin layer of clay—barely visible—revealed one of the biggest events in Earth’s history. Scientists learned to read that layer and uncover the story of the dinosaurs’ extinction.Motion leaves behind a similar “layer.” When you stack distance, velocity, and acceleration together, you get a clear record of how something moved. Learn to read that layer, and motion stops being confusing—and starts to make sense.</p>
</div>
<h2>🧩 What you will do</h2>
<div class="card">
<ol>
<li><b>✏️<a href="adventure_8_activity_1_student.html">Activity 1: Review of Power rule, derivatives and antiderivatives, and the chain and product rules.</a></b></li>
<p>Switch gears between breaking things apart and building them back up. See how derivatives and integrals work like opposite moves that undo each other.</p>
<li><b>✏️<a href="adventure_8_activity_2_student.html">Activity 2: Review of DiVA Charts</a></b></li>
<p>Explore the relationship between position, velocity, and acceleration graphs. Learn to interpret the area under curves and the slope of tangent lines to understand motion. This is the review of DiVA Charts from previous adventures.</p>
</ol>
</div>
<div class="footer">Dr. Super & Spark — Powered by ChatGPT</div>
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