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Lesson 5-6 Example Example 2 Find 129 ÷ 9. Show the remainder. 1.Rewrite the problem in vertical format.

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Lesson 5-6 Example Example 2 Find 129 ÷ 9. Show the remainder. 2.Look at the first digit. The divisor is greater than the first digit, so look at the first two digits. What number multiplied by 9 is close to 12? 9 × 1 = 9. Put the answer under the dividend. Now use mental math. 12 – 9 = 3 1 – 9 3

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Lesson 5-6 Example Example 2 Find 129 ÷ 9. Show the remainder. 3.Bring down the last digit. What is it? What number multiplied by 9 is close to 39? 1 – 9 3 9

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Lesson 5-6 Example Example 2 Find 129 ÷ 9. Show the remainder. 4.9 × 4 = 36. Write the product under the dividend. Then subtract. 1 – –

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Lesson 5-6 Example Example 2 Find 129 ÷ 9. Show the remainder. 5.There are no more digits. The answer is 14 with a remainder of 3. Write 14 R3. 1 – – R3

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