Practice Activity 1

---

<!– Companion 12a

---

–> Activity 12.2

---

Hands-on 12.3

---

Companion 12b

---

Activity 12.4

---

Activity 12.5

---

Companion 12c

---

Look Deep 12.6

---

Activity 12.7

---

Activity 12.8

---

Practice Activity 2

---

Activity 12.11-Part 1

---

Activity 12.11-Part 2

---

<!– Think and Ink 12.12

---

–> 1 – Quick Quiz a

---

1 – Quick Quiz b