Term 1 review 8th

Front

What are the coordinates of the point (-5,2) after reflecting over the y-axis?

Back

(5,2)

Front

Which of the following is NOT an integer: 0, 45, -19, 12.3?

Back

12.3

Front

What does congruent mean?

Back

The same size and same shape.

Front

What is the base of all exponents in scientific notation?

Back

10

Front

If point P is at (4,5) and is rotated 90° counterclockwise, what are the coordinates of P'?

Back

(-5, 4)

Front

What is the definition of an integer?

Back

An integer is a whole number that can be positive, negative, or zero.

Front

What is the formula for calculating the area of a rectangle?

Back

Area = length × width.

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

What is the definition of a reflection in geometry?

Back

A reflection is a transformation that flips a figure over a line.

Front

What is the difference between a rational and an irrational number?

Back

A rational number can be expressed as a fraction, while an irrational number cannot.