What is the last digit of 45456468? Explain your reasoning.
What is the last digit of 3897? Explain your reasoning.
Extension
Investigate patterns in the digits of the exponentiation of other integer bases.
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- 3D Objects Additional
- 3D Objects Recommended
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- Circles Recommended
- Fractions & Decimals Additional
- Fractions & Decimals Recommended
- Functions & Equations Additional
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- Graphing Additional
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- Ratio, Proportion, & Percent Additional
- Ratio, Proportion, & Percent Recommended
- Statistics Additional
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