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Properties of Operations: Mastery Test
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Drag the tiles to the boxes to form correct pairs. Not all tiles will be used.
Match the equivalent expressions.
(5x - 3y) - x + 3x - 5y
7x + y
5(x + y) + 6(x - y)
3x + 3y + 2(2x - y)
7x - By
x - 4x + 6y + (14x - 5y)
11x - y
4(x + y) - 3(x + y)
11x + y

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?