50 - 20 = ?
30 - thirty
20 + 5 = ?
25 - twenty-five
9 + 4 = ?
13 - thirteen
40 + 7 = ?
47 - forty-seven
36 - 3 = ?
33 - thirty-three
48 + 2 = ?
50 - fifty
What number is this?
12 - twelve
What number is this?
19 - nineteen
What number is this?
28 - twenty-eight
40 + 12 = ?
52 - fifty-two
40 - 18 = ?
22 - twenty two
10 - 7 = ?
3 - three
30 + 14 = ?
54 - fifty four
22 + 15 = ?
37 - thirty seven
26 + 12 = ?
38 thirty eight
16 +1 = ?
17 - seventeen
