Addition
10+6
16
9-6
3
15
16
1
0
Count to 11 the say ten way
8+3
11
28-1
27
21
22
19
18
Count to 15 the say 10 way
Ten and five
7+5
12
40-5
35
32
33
46
45
Count to 17 the say ten way
Ten and 7
15+6
21
70-1
69
78
79
97
96
Count to 19 the say ten way
23+7
30
100-10
90
100
101
102
Count to 12 the say ten way
Ten and two