Use colored paper and scissors to cut at least 2 identical rectangles. Make sure the measurement of one side of the rectangle is a whole number of inches and the other is a fraction greater than 1 inch.
What is the area of one of your rectangles? Explain or show your reasoning.
Arrange some or all of the rectangles from your group on a piece of chart paper to show a design for a mosaic.
Activity 2
Cost of Mosaic
Choose one material in the table. About how much would it cost to create your mosaic with that material? Explain or show your reasoning.
material
cost per square inch
Stone
$5
Tile
$3
Glass
$2
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