Tens and Ones
17
11
14-10
4
32 > 13
>
greater than
2 tens and 3 ones
23
4+10
14
17-5
12
24 > 14
24 is greater than 14
<
less than
3 tens and 4 ones
34
15+3
18
19-6
13
24 is less than 37
1 ten = ???
10
27
2 tens and 7 ones
2+17
19
16-8
8
17 is less than 38
3 tens = ???
30
2 tens 0 ones
20+5
25
21-3
18
30 = 30
30 equals 30
18+20
38