33 + 11 =
forty-four
12 + 8 =
twenty
100 - 50 =
fifty
5 + 5 =
ten
4 + 4 =
eight
11 + 11 =
twenty-two
15 + 14 =
twenty-nine
7 + 5 =
twelve
50 - 25 =
twenty-five
6 + 3 =
nine
12 + 10 =
twenty-two
45 - 15 =
thirty
20 - 4 =
sixteen
30 - 18 =
twelve