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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>Adventure 8 — Activity 1 Solutions</title>
<style>
body {
font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
margin: 0;
padding: 0;
background: #f5f5fb;
color: #222;
}
.page {
width: 100%;
box-sizing: border-box;
padding: 1.8rem 5vw 3rem;
background: #ffffff;
max-width: none;
margin: 0 auto;
}
h1 { margin: 0.2rem 0 0.25rem; font-size: 2rem; }
.subtitle { color: #555; margin: 0 0 1.2rem; line-height: 1.45; }
h2 { margin-top: 1.4rem; margin-bottom: 0.4rem; font-size: 1.25rem; }
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;
}
.blank {
display:inline-block;
border-bottom: 2px solid #999;
min-width: 220px;
height: 1.05em;
vertical-align: baseline;
}
.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;
}
.chart-sticky { position: static; }
.right-col img { width: 100%; }
}
/* --- Interactive answer inputs (Adventure style) --- */
input[type="text"], input[type="number"]{
width: 100%;
max-width: 260px;
padding: 0.35rem 0.45rem;
font-size: 0.95rem;
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;
}
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);
}
.incorrect {
background-color: #fde3e3 !important;
border-color: #cc3d3d !important;
}
.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; }
}
/* === Two-panel solutions layout (Activity 1) === */
.two-panel{
display:grid;
grid-template-columns: 1fr 1fr;
gap: 1.5rem;
align-items:start;
margin-top: 1rem;
}
.panel{
border: 1px solid #dde3ff;
background: #f6f7ff;
border-radius: 14px;
padding: 1rem;
}
.panel img{
width: 100%;
height: auto;
border-radius: 12px;
border: 1px solid #dde3ff;
box-shadow: 0 6px 18px rgba(0,0,0,0.12);
margin-top: 0.6rem;
}
@media (max-width: 900px){
.two-panel{ grid-template-columns: 1fr; }
}
</style>
</head>
<body>
<div class="page wide-page">
<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_home.html"><button>🏠 Home</button></a>
<a href="adventure_8_activity_1_student.html"><button>📝 Activity</button></a>
</div>
<header>
<h1>Adventure 8 — Activity 1 Solutions</h1>
<div class="subtitle">Derivatives, antiderivatives, chain rule, and product rule.</div>
</header>
<div class="two-panel">
<div class="panel">
<h2 style="margin-top:0;">Derivatives & Antiderivatives (Solutions)</h2>
<img src="images/adventure_8_activity_1_solution_page1.png" alt="Derivatives solutions (page 1)">
</div>
<div class="panel">
<h2 style="margin-top:0;">Product & Chain Rule (Solutions)</h2>
<img src="images/adventure_8_activity_1_solution_page2.png" alt="Product/Chain solutions (page 2)">
</div>
</div>
<div class="footer">
Created by Dr. Super and Spark — Powered by ChatGPT
</div>
</div>
</body>
</html>