Math Club Meeting 2

• 8x+20

• 8x-16

• -2x+20

• -2x-16

• 432m¹¹/216m⁹

• 6m²

• 3m²

• 2m²

• 14x-28

• 10x-19

• 19x-10

• 20x-10

Simplify: (3+3+5)÷2-1÷2

• 3.5

• 5

• 2.25

• 6

How many perfect cubes are between 100 and 900?

• 4

• 5

• 6

• 9

Dots are spaced one unit apart. What is the area of the polygon enclosed in the diagram?

• 6

• 6.5

• 7

• 8

• 2

• 7

• 9

• 14

The four-digit numeral 3AA1 is divisible by 9. What digit does A represent?

Give the greatest common divisor of 6³ and 3⁶

• 3 2/5

• 1 9/10

• 3 9/10

• 3 4/5