| 21= | twenty one | 31 = | thirty one | 41 = | forty one |
| 22 = | twenty two | 32 = | thirty two | 42 = | forty two |
| 23 = | twenty three | 33 = | thirty three | 43 = | forty three |
| 24 = | twenty four | 34 = | thirty four | 44 = | forty four |
| 25 = | twenty five | 35 = | thirty five | 45 = | forty five |
| 26 = | twenty six | 36 = | thirty six | 46 = | forty six |
| 27 = | twenty seven | 37 = | thirty seven | 47 = | forty seven |
| 28 = | twenty eight | 38 = | thirty eight | 48 = | forty eight |
| 29 = | twenty nine | 39 = | thirty nine | 49 = | forty nine |
| 30 = | thirty | 40 = | forty | 50 = | fifty |
* Agora resolva as continhas. Siga o modelo!
a) 30 – 5 = twenty five
b) 24 + 2 = [R]
c) 37 – 3 = [R]
d) 42 +2 = [R]
e) 49 – 4 = [R]
f) 45 + 5 = [R]
* Escreva os numerais em inglês.
a) 30 = [R]
b) 23 = [R]
c) 37 = [R]
d) 42 = [R]
e) 21= [R]
f) 48 = [R]
g) 39 = [R]