Snapshot 3 review

Front

What is the equation to determine Hozumi's age (H) now if four years from now, she will be 2 years younger than 4 times her present age?

Back

The equation is: H + 4 = 4H - 2.

Front

What is Hozumi's age now if the equation is H + 4 = 4H - 2?

Back

Hozumi is 2 years old.

Front

What is the cost of a hamburger?

Back

$4.25

Front

What is the solution to the system of equations represented by (x,y)?

Back

The solution is (2,3).

Front

What transformation is performed on rectangle ABCD to form rectangle A'B'C'D'?

Back

Rectangle ABCD is reflected about the y-axis and then rotated 270 degrees clockwise about the origin.

Front

Why are two figures congruent if one is formed by a reflection and rotation of the other?

Back

The two figures are congruent because one is formed by a reflection and rotation of the other.

Front

What is a reflection in geometry?

Back

A reflection is a transformation that flips a figure over a line, creating a mirror image.

Front

What does it mean for two figures to be congruent?

Back

Two figures are congruent if they have the same shape and size.

Front

What is a rotation in geometry?

Back

A rotation is a transformation that turns a figure around a fixed point at a certain angle.

Front

What is the sum of the interior angles of a rectangle?

Back

The sum of the interior angles of a rectangle is 360 degrees.