Bamboozle

• 45

• The square root of the sum of a number and eight is twenty.

• The square of the sum of a number and eight is twenty.

• The square of the difference of a number and eight is twenty.

• The square root of the quotient of a number and eight is twenty.

Given the expression “five less than twice a number”, what is the value of expression if the

number is 6?

• 7

• -7

• 6

• -6

• 0b

• 8a

• -11.12

• 11.12

• -1

• 1

• 1

Which expression represents the perimeter?

• 3x + 3
• 4x + 3
• 4x + 6
• 6x + 6

Which expression represents the area of the rectangle?

• 2x² + 3x
• 2x² + 3
• 3x + 3
• 4x² + 9