Place value

SECTION 1

Can you write the value of the underlined digit?

36 - 6

63 - 60

629 - 9  

904 - 900

12  -  10

907 - 7

1990   -  1000

3842 -   3000

SECTION 2

Write these words in numbers.

1. Three hundred and two 302

2. Eight hundred and sixty three 863

3. One thousand 1000

4. Nine hundred  900

5. Seventy seven 77

6. One thousand two hundred and one 1201

7. Two thousand four hundred and fifty seven 2457

SECTION 3

Add ten to these numbers:

1. 345+ 355
2. 283-  293
3. 23 -   33
4. 9 -     19
5. 672 -  682

Add one hundred to each of these numbers:

1. 243 - 343
2. 74 -  174
3. 188 -  288
4. 765  -  865
5. 12 -  112

1.         

Today i learned how to do place value and how it works