1. Lesson 5-5 Example 2 3-5 Example 2 Find 721 ÷ 7. 1.Estimate. 700 ÷ 7 = 100

2. Lesson 5-5 Example 2 3-5 Example 2 Find 721 ÷ 7. 2.Rewrite the problem in vertical format.

3. Lesson 5-5 Example 2 3-5 Example 2 Find 721 ÷ 7. 3.Look at the first digit. What number multiplied by 7 is 7? 1 × 7 = 7. Write 1 in the hundreds place in the quotient. 1

4. Lesson 5-5 Example 2 3-5 Example 2 Find 721 ÷ 7. 4.Multiply. Write the product under the dividend. 1 – 7

5. Lesson 5-5 Example 2 3-5 Example 2 Find 721 ÷ 7. 5.Subtract. Bring down the next number in the dividend. 1 – 7 02

6. Lesson 5-5 Example 2 3-5 Example 2 Find 721 ÷ 7. 6.Since 2 < 7, there is not enough to divide. So put 0 in the tens place. 1 – 7 02 0

7. Lesson 5-5 Example 2 3-5 Example 2 Find 721 ÷ 7. 7.Bring down the 1 in the dividend. 1 – 7 02 0 1

8. Lesson 5-5 Example 2 3-5 Example 2 Find 721 ÷ 7. 8.What number multiplied by 7 is 21? Multiply. 1 – 7 02 0 1 – 21 3

9. Lesson 5-5 Example 2 3-5 Example 2 Find 721 ÷ 7. 9.Subtract. 1 – 7 02 0 1 – 21 3 0

10. Lesson 5-5 Example 2 3-5 Example 2 Find 721 ÷ 7. 10.The quotient is 103. Compare to the estimate for reasonableness.