Option Page Option Page Option Page Option Page Option Page Luke has 448 sports cards. 109 are baseball cards.

]]> Option Page 39% of the students in Nancy’s school walk or get a ride. The rest of the students take the bus.

]]> Option Page Miranda ordered a birthday cake cut into 36 pieces of equal size. She has 9 pieces left over.

]]> Option Page Yao wants to buy a car that costs $4,900.

]]> Option Page The earth’s population is estimated to be about 6.4 × 10^9.

10^9 means 10 raised to the 9th power.

]]> Option Page There are 10,000,000 nanometers in a centimeter. What is this number in scientific notation?

]]> Option Page

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