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Lesson 5-5 Example 2

3-5. Example 2. Lesson 5-5 Example 2. Find 721 ÷ 7. . 1. Estimate. 700 ÷ 7 = 100. 3-5. Example 2. Lesson 5-5 Example 2. Find 721 ÷ 7. . 2. Rewrite the problem in vertical format. 3-5. Example 2. Lesson 5-5 Example 2. Find 721 ÷ 7. .

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Lesson 5-5 Example 2

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

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

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

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

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

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

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

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

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

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