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LaVinia Love's Rounding Rap

Practice rounding whole numbers to the nearest ten or hundred in problem-solving situations. Use addition or subtraction to solve word problems and choose the best estimate from the given choices. Have fun and keep going!

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LaVinia Love's Rounding Rap

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  1. Ready to Round? LaVinia Love Rounding Rap LaVinia Love 11/15/09

  2. TEKS OBJECTIVE • TEK 111.15 Mathematics Grade 3 • 5.  Number, operation, and quantitative reasoning. The student estimates to determine reasonable results. The student is expected to: • (A)  round whole numbers to the nearest ten or hundred to approximate reasonable results in problem situations; and • (B)  use strategies including rounding and compatible numbers to estimate solutions to addition and subtraction problems.

  3. How to play n • Read the word problem and use addition or subtraction to solve problem. • Click on the sound icon to have the question read to you. • Round to the highest place value. • Choose the best answer from the choices given. • If you choose the correct answer you will hear fireworks, if you choose the incorrect answer you will see the man in the water with the shark. • 6. Keep going until you answer all six questions. Have fun!!!!

  4. Mrs. Love has about 45 students in her 3rd grade class and Mrs. Thomas has about 33 students. About how many students do they have all together? A. 78 Students B. 80 Students C. 70 Students

  5. Incorrect Answer. Try again.

  6. Correct answer. Keep going!

  7. Mrs. Brennan bought a bag of candy with about 359 pieces of candy and Mrs. Shoemaker bought a bag of candy with about 895 pieces of candy. About how many pieces of candy did they have altogether? 1254 PIECES OF CANDY 1300 PIECES OF CANDY 1260 PIECES OF CANDY

  8. Incorrect Answer. Try again.

  9. Correct answer. Keep going!

  10. Jose had about 564 hot wheels race cars, he decided to share with Ashton and give him about 46 cars. About how many hot wheels race cars does Jose have left? 610 cars 550 cars 510 cars

  11. Incorrect Answer. Try again.

  12. Correct answer. Keep going!

  13. Sami’ collected about 798 gumballs during her trick-or-treat outing;Keionna gave her about 359 more gumballs. About how many gumballs did Sami’ have in total? 1157 gumballs 1160 gumballs 1400 gumballs

  14. Incorrect Answer. Try again.

  15. Correct answer. Keep going!

  16. Mariah had about 58 people at her birthday party. A skunk ran out of the bushes, and about half of the guest left. About how many people are still at Mariah’s party? 30 people 14 people 25 people

  17. Incorrect Answer. Try again.

  18. Correct answer. Keep going!

  19. Luis went to a wildlife exhibit this summer, he saw about 49 squirrels, 68 salamanders, and 37 deer. How many animals did he observe in all? 160 animals 154 animals 140 animals

  20. Incorrect Answer. Try again.

  21. Correct answer. Keep going!

  22. Credits • All pictures and sounds are compliments of Microsoft Clip Art. • Thanks to students and co-workers past and present for the names used in this presentation.

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