addition
3+3
6
10 and 1 more
11
What is the missing number? 10, 11, __, 13
12
Count from 0 and stop at 17.
0, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17
8+2
10
10 and 3 more
13
What is the missing number? 13,14, ___, 16
15
Count from 5 stop at 19.
5,6,7,8,9,10,11,12,13,14,15,16,17,18,19
5+2
7
10 and 6 more
16
What is the missing number? 8, __, 10, 11
9
Count backward from 12 to 0.
12,11,10,9,8,7,6,5,4,3,2,1,0
5+5
10
10 and 9 more
19
What is the missing number? 17, 18, 19, ___
20
Count by 2's from 0 to 10
0,2,4,6,8,10
3+6
9
10 and 10 more
20
What is the missing number? 21, 22, ___, 24
23
Count by 10's to 100.
10,20,30,40,50,60,70,80,90,100