Worksheet for practicing division by 10, 100, 1000, featuring questions and a QR code for video examples.

Let's solve the problems step by step.

---

Question 1: Division by 10

When dividing by 10, you move the decimal point one place to the left.

Let’s go through each one:

(a) $ 30 \div 10 = 3.0 = 3 $

(b) $ 90 \div 10 = 9 $

(c) $ 120 \div 10 = 12 $

(d) $ 250 \div 10 = 25 $

(e) $ 800 \div 10 = 80 $

(f) $ 380 \div 10 = 38 $

(g) $ 4000 \div 10 = 400 $

(h) $ 1600 \div 10 = 160 $

(i) $ 9 \div 10 = 0.9 $

(j) $ 2 \div 10 = 0.2 $

(k) $ 1 \div 10 = 0.1 $

(l) $ 7 \div 10 = 0.7 $

(m) $ 72 \div 10 = 7.2 $

(n) $ 15 \div 10 = 1.5 $

(o) $ 93 \div 10 = 9.3 $

(p) $ 219 \div 10 = 21.9 $

(q) $ 3414 \div 10 = 341.4 $

(r) $ 109 \div 10 = 10.9 $

(s) $ 2015 \div 10 = 201.5 $

(t) $ 870 \div 10 = 87 $

(u) $ 0.6 \div 10 = 0.06 $

(v) $ 0.3 \div 10 = 0.03 $

(w) $ 0.15 \div 10 = 0.015 $

(x) $ 0.08 \div 10 = 0.008 $

---

Question 2: Division by 100

When dividing by 100, you move the decimal point two places to the left.

(a) $ 200 \div 100 = 2.00 = 2 $

(b) $ 500 \div 100 = 5 $

(c) $ 900 \div 100 = 9 $

(d) $ 1400 \div 100 = 14 $

---

✔ Final Answers:

#### Question 1:
(a) 3
(b) 9
(c) 12
(d) 25
(e) 80
(f) 38
(g) 400
(h) 160
(i) 0.9
(j) 0.2
(k) 0.1
(l) 0.7
(m) 7.2
(n) 1.5
(o) 9.3
(p) 21.9
(q) 341.4
(r) 10.9
(s) 201.5
(t) 87
(u) 0.06
(v) 0.03
(w) 0.015
(x) 0.008

#### Question 2:
(a) 2
(b) 5
(c) 9
(d) 14

---

🔍 Explanation:

- Dividing by 10: Move the decimal point 1 place left.
- Dividing by 100: Move the decimal point 2 places left.
- This rule works for whole numbers and decimals alike.

For example:
- $ 3414 \div 10 $ → move decimal one place left → 341.4
- $ 0.6 \div 10 $ → becomes 0.06 (move decimal left, add a zero if needed)

This method is quick and efficient for dividing by powers of 10.

Let me know if you'd like help with division by 1000 or more!