Review of Scale Factor

Find an equivalent fraction to $$\frac{2}{4}$$

(What number can you divide 2 and 4 by?)

Find an equivalent fraction to $$\frac{9}{21}$$

(What number can you divide 9 and 21 by?)

Find an equivalent fraction to $$\frac{15}{20}$$

(What number can you divide 15 and 20 by?)

What side corresponds to (matches) Side NL in the triangle to the right?

What value represents the scale factor if the triangle on the right is the new figure?

(Find $$\frac{Length\ of\ SQ}{Length\ of\ NL}$$

What side corresponds to (matches) side EH on the trapezoid to the right?

What value represents the scale factor for the trapezoids? The figure on the right is the scaled copy.

(Find the ratio of $$\frac{JM}{EH}$$ and simplify)

Which of the following represents the ratio you could use to find the scale factor if the right figure is the new (scaled) figure?

Find the scale factor for the triangles (fully simplify the ratio $$\frac{UT}{RQ}$$ )