1 / 22

Hosted by Mrs. Andrews

Hosted by Mrs. Andrews. Estimating by Rounding. Sums and Differences. Products and Quotients. Comparing and Ordering. 100. 100. 100. 100. 200. 200. 200. 200. 300. 300. 300. 300. 400. 400. 400. 400. 500. 500. 500. 500. Row 1, Col 1. What is 5 hundredths ?.

kristineg
Download Presentation

Hosted by Mrs. Andrews

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. Hosted by Mrs. Andrews

  2. Estimating by Rounding Sums and Differences Products and Quotients Comparing and Ordering 100 100 100 100 200 200 200 200 300 300 300 300 400 400 400 400 500 500 500 500

  3. Row 1, Col 1 What is 5 hundredths ? Give the value of 5: 32.057

  4. 1,2 What is 54? Round to the nearest whole number: 53.587

  5. 1,3 What is 6? Estimate the difference: 8.975 - 3.01

  6. 1,4 What is 5? Estimate the product: 0.72 x 5.3

  7. 2,1 What is < (less than)? 0.0345 0.3450

  8. 2,2 What is 23.1? Round to the nearest tenth: 23.125

  9. 2,3 What is p = 23.63? Solve for p: 15.2 = p – 8.43

  10. 2,4 What is d = 3? Solve the equation: 2.1d = 6.3

  11. 3,1 What is 1.11? What decimal is shown below?

  12. 3,2 What is 12? Round to the nearest whole number and multiply: 1.89 x 6.3

  13. 3,3 What is n = 4.12? Solve for n: n + 8.9 = 13.02

  14. 3,4 What is d? • Mrs. Wolfie estimates the product of • 4.75 x 6.6 by multiplying 5 x 7. • Will Mrs. Wolfie’s estimate be • more or less than the actual product? • Less, because she rounded both numbers down • Less, because she rounded both numbers up • More, because she rounded both numbers down • More, because she rounded both numbers up

  15. 4,1 What is 1.54? What decimal is shown below?

  16. 4,2 What is c, 12,321? • There were about 12,000 people • at the concert this weekend. • Which could be the actual number? • 11,321 b. 11,432 • c. 12, 321 d. 12,694

  17. 4,3 What is 19? Estimate the sum: 9.3 + 1.4 + 8.9

  18. 4,4 What is 2 ? Solve:

  19. 5,1 What is D, 3.700? Which of these numbers is the smallest? C. 36.400 A. 36.397 D. 3.700 B. 36.399

  20. 5,2 What is 58? Estimate: 57.92 x 0.98

  21. 5,3 What is a? • What is the solution to the equation • 13.5 = d + 5.027? • 8.473 b. 8.527 • c. 13.5 d. 18.527

  22. 5,4 What is b? • Juice boxes cost $ 3.89 for a six-pack. • Which is the best estimate for the price • of one juice box? • $ 23.34 b. $ 0.65 • c. $ 0.80 d. $ 1.54

More Related