1 / 6

Lesson 4-8 Example 3

4-8. Lesson 4-8 Example 3. Find the product of 231 and 7. Estimate first. Step 1 Estimate. 200 × 7 = 1,400. 4-8. Lesson 4-8 Example 3. Find the product of 231 and 7. Estimate first. Step 2 Rewrite the problem in vertical format. 231 × 7. 4-8. Lesson 4-8 Example 3.

tan
Download Presentation

Lesson 4-8 Example 3

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. 4-8 Lesson 4-8 Example 3 Find the product of 231 and 7. Estimate first. Step 1 Estimate. 200 × 7 = 1,400

  2. 4-8 Lesson 4-8 Example 3 Find the product of 231 and 7. Estimate first. Step 2 Rewrite the problem in vertical format. 231× 7

  3. 4-8 Lesson 4-8 Example 3 Find the product of 231 and 7. Estimate first. Step 3 Multiply 7 times the digit in the ones column. 7 × 1 = 7 231× 7 7

  4. 4-8 Lesson 4-8 Example 3 Find the product of 231 and 7. Estimate first. Step 4 Multiply 7 times the digit in the tens column. 7 × 3 = 21 2 231× 7 1 7

  5. 4-8 Lesson 4-8 Example 3 Find the product of 231 and 7. Estimate first. Step 5 Multiply 7 times the digit in thehundredscolumn. 7 × 2 = 14 Add twofor 16. 2 231× 7 1 1,6 7

  6. 4-8 Lesson 4-8 Example 3 Find the product of 231 and 7. Estimate first. Step 6 The product is 1,617. Compare to your estimate for reasonableness.

More Related