SECTION 1
Can you write the value of the underlined digit?
36 - 6
63 - 6
629 - 9
904 - 9
12 - 1
907 - 7
1990 - 1
3842 - 3
SECTION 2
Write these words in numbers.
- Three hundred and two
1.302
- Eight hundred and sixty three
2.863
- One thousand
3.1000
- Nine hundred
4.900
- Seventy seven
5.77
- One thousand two hundred and one
6.1201
- Two thousand four hundred and fifty seven
7.2457
SECTION 3
Add ten to these numbers:
- 345 - 355 = 010
- 283 - 293 = 010
- 23 - 33 = 10
- 9 - 19 = 10
- 672 - 682 = 010
Add one hundred to each of these numbers:
- 243 - 343 = 100
- 74 - 174 = 100
- 188 - 288 = 100
- 765 - 865 = 100
- 12 - 112 = 100