Description | Match: |
Write down the number one. | 1 |
Write down the number two. | 2 |
Write down the number thirteen | 13 |
Write down the number twenty. | 20 |
Write down the number twenty-one. | 21 |
1+2 | 3 |
2+2 | 4 |
3+2 | 5 |
3+4 | 7 |
5+4 | 9 |
1-1= | 0 |
2-1= | 1 |
3-1= | 2 |
7-2= | 5 |
8-3= | 5 |
1, 2, 3, | 4 |
5, 6,7, | 8 |
11,12,13. | 14 |
15,16,17 | 18 |
18,19 | 20 |
1 ___ 3 | 2 |
4__ 6 | 5 |
7__ 9 | 8 |
11__13 | 12 |
24__ 26 | 25 |