What comes next?
What comes next after 12?
13
1 ten and 2 ones
12
11
11 with cubes or counters
What comes next 14, ___, ____, ____
15, 16, 17
What comes before 12?
11
What comes next after 13?
14
3 tens and 4 ones
34
19
19 with cubes or counters
What comes next 21, ___, ____, ____
22, 23, 24
What comes before 23?
22
What comes next after 26?
4 tens and 6 ones
46
25
25 with cubes or counters
What comes next 46, ___, ____, ____
47, 48, 49
What comes before 45?
44
What comes next after 58?
7 tens and 8 ones
78
37
37 with cubes or counters
30 plus 7
What comes next 67, ___, ____, ____
68, 69, 70
What comes before 88?
87
What comes next after 69?
10 tens and 9 ones
109
42 with cubes or counters
What comes next 85, ___, ____, ____
86, 87, 88
What comes before 100?