Write the following number in letters: 1

(a)  

Write the following number in letters: 10

(a)  

Write the following number in letters: 12

(a)  

Write the following number in letters: 25

(a)  

Write the following number in letters: 49

(a)  

Write the following number in letters: 2

(a)  

Write the following number in letters: 9

(a)  

Write the following number in letters: 13

(a)  

Write the following number in letters: 18

(a)  

Write the following number in letters: 24

(a)  

Write the following number in letters: 31

(a)  

Write the following number in letters: 36

(a)  

Write the following number in letters: 40

(a)  

Write the following number in letters: 52

(a)  

Write the following number in letters: 67

(a)  

Write the following number in letters: 73

(a)  

Write the following number in letters: 80

(a)  

Write the following number in letters: 99

(a)  

Write the following number in letters: 100

(a)