Concept of Zero
Learn more about ‘Concept of Zero’ Concept of Zero Worksheet 4 (pdf file)Fill in the blanks.
1 - ______ = 1
9 - ______ = 9
4 - ______ = 4
3 - ______ = 3
5 - ______ = 5
8 - ______ = 8
2 - ______ = 2
7 - ______ = 7
6 - ______ = 6
2 + 0 = 0 + ______
9 + 0 = 0 + ______
7 + 0 = 0 + ______
1 + 0 = 0 + ______