Part 1: Fill in the missing numbers in the table with the units (ones) digit of the corresponding power of 2. For example, since 28 = 256, there is a 6 (the ones digit of 256) under 28 in the table. Look for a pattern!
Power of
2212223
242526
2728 | ||||||||
Units
digit24?????6 |
Part 2: Now use your pattern to predict the units digit for these:
212236
29225239242 |