What comes before 16?
Choose the group with more objects.
Addition
0 + 3 = ______
5 + 2 = ______
6 + 2 ________
5 + 5 ________
9 + 9 = ______
11 + 5 = ______
Subtraction
4 - 0 ______
Subtraction practice.
19 - 6 = ______