Addition
0 + 2 = 3
0 + 2 = 4
0 + 2 = 2
0 + 2 = 1
0 + 9 =
5 + 1
Add
2 + 7 = ____
2 + 2 = ____
3 + 3
5 + 0
Write the missing numerals
______ + ______ = 9
How many altogether?