Unit 4 mid unit review

Front

Solve: 5x - 12 (if x = 9)

Back

33

Front

Solve: s + 5r (if r = 6 and s = 3)

Back

33

Front

Solve: ab - 3 when a = 2 and b = 4

Back

5

Front

What is the difference between three times x and y?

Back

3x - y

Front

Back

39

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width)

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height

Front

What is the formula for the circumference of a circle?

Back

Circumference = 2πr (where r is the radius)

Front

What is the Pythagorean theorem?

Back

a² + b² = c² (where c is the hypotenuse)