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TOPIC

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  1. TOPIC Saying Large Numbers (Advanced)

  2. AGENDA Today’s agenda What are we going to learn?

  3. TOPIC How do you say the following numbers? 85 198 3,001 784,025 85,784,225 1,558,447,663 847,201,472,986,007,824

  4. REVIEW 1-10 Repeat the following numbers. Focus on PRONUNCIATION. 1 2 3 4 5 one two three four five 6 7 8 9 10 six seven eight nine ten

  5. REVIEW 10-100 11 12 13 14 15 eleven twelve thirteen fourteen fifteen 16 17 18 19 sixteen seventeen eighteen nineteen

  6. REVIEW 10-100 20 30 40 50 twenty thirty forty fifty 60 70 80 90 100 sixty seventy eighty ninety hundred

  7. REVIEW 100-100,000 1,000 thousand 10,000 ten thousand 100,000 hundred thousand

  8. REVIEW 1,000,000-1,000,000,000,000,000 1,000,000 million 1,000,000,000 billion 1,000,000,000,000 trillion 1,000,000,000,000,000 quadrillion

  9. LESSON Breaking down a large # What are the steps to saying a large number correctly? 475894512 Group the numbers into sets of three. Work from right to left. 1

  10. LESSON Breaking down a large # What are the steps to saying a large number correctly? 475,894,512 million thousand 2 Identify the number word for each comma.

  11. LESSON Breaking down a large # What are the steps to saying a large number correctly? four hundred and seventy five eight hundred and ninety four five hundred and twelve 475,894,512 million thousand 3 Breakdown the number in each group.

  12. LESSON Breaking down a large # What are the steps to saying a large number correctly? 1 Group 2 Identify 3 Breakdown

  13. LESSON Larger Numbers Let’s try a larger number. eight hundred and one two hundred and twenty five eight hundred and seventy four three hundred and sixty four five hundred and thirty four one 1,801,225,874,364,534 quadrillion trillion million thousand billion

  14. LESSON Larger Numbers Try on your own. Write down the following number. Then Group/Identify/Breadown. 8456214789000486

  15. LESSON Larger Numbers Try on your own. Write down the following number. Then Group/Identify/Breadown. four hundred and fifty six two hundred and fourteen seven hundred and eighty nine four hundred and eighty six eight 8,456,214,789,000,486 quadrillion trillion million thousand billion

  16. LESSON Larger Numbers How far does it go? Million 1,000,000 Billion 1,000,000,000 Trillion 1,000,000,000,000 Quadrillion 1,000,000,000,000,000 Quintillion 1,000,000,000,000,000,000 Sextillion 1,000,000,000,000,000,000,000 Septillion 1,000,000,000,000,000,000,000,000 Octillion 1,000,000,000,000,000,000,000,000,000 Nonillion 1,000,000,000,000,000,000,000,000,000,000 Decillion1,000,000,000,000,000,000,000,000,000,000,000 Undecillion1,000,000,000,000,000,000,000,000,000,000,000,000 Duodecillion1,000,000,000,000,000,000,000,000,000,000,000,000,000 Tredecillion1,000,000,000,000,000,000,000,000,000,000,000,000,000,000 Quattuordecillion1,000,000,000,000,000,000,000,000,000,000,000,000,000,000... Quindecillion1,000,000,000,000,000,000,000,000,000,000,000,000,000,000... Sexdecillion1,000,000,000,000,000,000,000,000,000,000,000,000,000,000... Septendecillion1,000,000,000,000,000,000,000,000,000,000,000,000,000,000... Octodecillion1,000,000,000,000,000,000,000,000,000,000,000,000,000,000...

  17. LESSON Prefix Prefix Number Words (prefix) million 10^6 millimeter milligram milli = 1 1 + 1 * 3 = 6 bicycle bilingual 10^9 billion bi = 2 2 + 1 * 3 = 9 triangle trilingual triple trillion 10^12 tri = 3 3 + 1 * 3 = 12 quadrillion 10^15 quadrilateral quadruple quad = 4 4 + 1 * 3 = 15

  18. ACTIVITY Listening What number did he say? Listen to the number the teacher is saying and write down the answer choice. 1 3 2 4 a. 457,111 a. 1,005,884 a. 58,978,514 a. 187545 b. 475,001 b. 1,500,874 b. 85,978,514 b. 178554 c. 475,111 c. 1,005,874 c. 58,987,514 c. 187554 d. 457,101 d. 1,555,874 d. 85,879,541 d. 187454 e. 754,101 e. 1,505,874 e. 59,978,514 e. 178454

  19. ACTIVITY Reading What’s the numb3r? Read the following and write down the numbers using digits. 1 Seven million, eight hundred and four thousand, six hundred and eighty one. Eighty seven million, eight hundred and fourteen thousand, six hundred and eighty seven. One billion, two hundred and seven million, six hundred and seven. Sixty six trillion one hundred and one billion two hundred and thirty seven million five hundred and twenty five thousand nine hundred and ninety one. 2 3 4

  20. ACTIVITY Reading - Answers What’s the numb3r? Read the following and write down the numbers using digits. 1 7,804,681 87, 814, 687 1,207,000,607 66,101,237,525,991 2 3 4

  21. ACTIVITY Speaking How do you say that number, again? Say the following number without using your notes. 89 784 24,870 631,041 9,874,660 18,001,001 74,631,000 502,222,224 8,741,647,554 96,201,667,807 108,007,641,984 3,874,555,200,640

  22. GAME Time for a game 1 Each team (Blue, Red, Green, Yellow) will send one person to the blackboard. Part 1: The teacher will yell out a number and the first student to write it down in numbers is the winner. Part 2: The teacher will yell out a number and the first student to write it down in words is the winner. The winning student will stay at the board and three new students will come to the front. 2 3 4

  23. GAME Diagram Blackboard 12 11 10 9 8 7 6 5 4 3 2 1 Team Yellow Team Red Team Blue Team Green

  24. GAME Example Green Yellow Red Blue 1,845

  25. EXTRA CREDIT Find me some time outside of class. If you can say the following number, I will give your team 5 points. 84,742,895,221,754,698,142,587