Powers of Ten

Write the power of ten $$10^3$$ in expanded form.

(a)  

What is the result of multiplying $$0.53$$ by $$10^2$$ ?

If you multiply $$0.03$$ by $$10^3$$ , what is the result?

Express $$10^4$$ in expanded form.

(a)  

A grocery store sells apples for $$0.3$$ each. If you buy 100 apples, how much will it cost if you consider $$100 = 10^2$$ ?

(a)  

What is $$0.007 \times 10^4$$ ?

Express $$10^5$$ in expanded form.

A car travels $$0.15$$ miles in one minute. How far will it travel in $$10^3$$ minutes?

What is $$0.25 \times 10^1$$ ?

Write $$10^2$$ in expanded form.