Differents forms of writing a number

1. Writing Numbers Standard, Expanded, Word KAnglin2006

2. Learning and Thinking:

3. Let’s talk about the different ways we can read or write numbers: There are 3 ways to read or write numbers: Standard Word Expanded

4. Standard Form Let’s look at the different forms. WRITE THE NUMBER 536

5. Word Form Let’s look at the different forms. WRITE THE NUMBER USING WORDS. Three hundred four

6. Expanded Form Let’s look at the different forms. A NUMBER WRITTEN AS THE SUM OF THE VALUE OF ITS DIGITS. 200+30+8=238

7. Mini Board Action! Chin Check

8. Let’s PRACTICE Standard Form WRITE THE NUMBER 45 289 707 655 3 999 4,573 6,375 8,004

9. Advanced or 4 th graders Let’s PRACTICE Standard Form WRITE THE NUMBER 23,368 723,368 4,923,368

10. Let’s PRACTICE Word Form WRITE THE NUMBER USING WORDS. one: 1 two: 2 three: 3 four: 4 five: 5 six: 6 seven: 7 eight: 8 nine: 9 ten: 10 twenty: 20 thirty: 30 forty: 40 fifty: 50 sixty: 60 seventy: 70 eighty: 80 ninety: 90 hundred:100 thousand: 1,000 28 twenty - eight 362 three hundred sixty - two 705 seven hundred five 3,249 three thousand two hundred forty-nine

11. Let’s PRACTICE Expanded Form A NUMBER WRITTEN AS THE SUM OF THE VALUE OF ITS DIGITS. What does that mean? I don’t get it.

12. A NUMBER WRITTEN AS THE SUM OF THE VALUE OF ITS DIGITS. Remember when we looked at numbers and their value? The value of the 2 is 2 thousands, or 2,000 The value of the 3 is 3 hundreds, or 300 The value of the 7 is 7 tens, or 70 The value of the 5 is 5 ones, or 5 thousands hundreds tens ones 2, 3 7 5

13. 9,000 400 20 7 9,000 + 400 + 20 + 7 = 9,427 8,000 600 20 0 8,000 + 600 + 20 + 0 = 8,620 thousands hundreds tens ones 9, 4 2 7 thousands hundreds tens ones 8, 6 2 0

14. 4,000 200 50 5 4,000 + 200 + 50 + 5 = 4,255 6,000 700 40 3 6,000 + 700 + 40 + 3 = 6,743 thousands hundreds tens ones 4, 2 5 5 thousands hundreds tens ones 6, 7 4 3

15. 2,338 3,360 8,524 9,420 2,000 + 300 + 30 + 8 =2,338 8,000 + 500 + 20 + 4 =8,524 9,000 + 400 + 20 + 0 =9,420 3,000 + 300 + 60 + 0 = 3,360 Let’s Practice

16. Advanced or 4 th graders 62,338 13,360 48,524 59,420 60,000+ 2,000 + 300 + 30 + 8 = 62,338 40,000 + 8,000 + 500 + 20 + 4 =48,524 50,000 + 9,000 + 400 + 20 + 0 = 59,420 10,000+ 3,000 + 300 + 60 + 0 = 13,360 Let’s Practice

17. Have a happy math session!