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4-8. Example 2. Lesson 4-8 Example 2. Find the product of 505 and 7. Estimate first. 1. Estimate. 500 × 7 = 3,500. 4-8. Example 2. Lesson 4-8 Example 2. Find the product of 505 and 7. Estimate first. 2. Rewrite the problem in vertical format. . 505 × 7. 4-8. Example 2.
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4-8 Example 2 Lesson 4-8 Example 2 Find the product of 505 and 7. Estimate first. 1.Estimate. 500 ×7 = 3,500
4-8 Example 2 Lesson 4-8 Example 2 Find the product of 505 and 7. Estimate first. 2.Rewrite the problem in vertical format. 505× 7
4-8 Example 2 Lesson 4-8 Example 2 Find the product of 505 and 7. Estimate first. 3.Multiply 7 times the digit in the ones column. 7 × 5 = 35 Write the tens digit above the tens column, and the ones digit in the product under the ones column. 3 505× 7 5
4-8 Example 2 Lesson 4-8 Example 2 Find the product of 505 and 7. Estimate first. 4.Multiply 7 times the digit in the tens column. 7 × 0 = 0 Add in three tens for3. 3 505× 7 3 5
4-8 Example 2 Lesson 4-8 Example 2 Find the product of 505 and 7. Estimate first. 5.Multiply 7 times the digit in the hundreds column. 7 × 5 = 35 3 505× 7 3,5 3 5
4-8 Example 2 Lesson 4-8 Example 2 Find the product of 505 and 7. Estimate first. 6.The product is 3,535. Compare to your estimate for reasonableness.