What happens to the decimal point of the original number when you multiply it by
Which expression has the same value as
Calculate the value of each expression by writing the decimal factors as fractions, then writing their product as a decimal. Show your reasoning.
Write three numerical expressions that are equivalent to
On the grid, draw a quadrilateral that is not a rectangle that has an area of 18 square units. Show how you know the area is 18 square units.