Pre-Algebra Concepts Review for 6th Graders

What is the product of 426 and 80?

• 42,680

• 30,000

• 34,080

• 36,210

Which number is neither prime nor composite?

• 1

• 0

• 2

• 3

What is the GCF of 18 and 27?

• 18

• 3

• 6

• 9

If you multiply 12/18 by 27/15, what is the simplified form of the product?

• 6/5

• 1 1/5

• 3/2

• 2/3

What is the result of applying the 'keep, change, flip' method to the division of fractions 14/3 by 21/1?

• 2/3

• 3/2

• 9/2

• 2/9

Which integer represents the absolute value of -13?

• 13

• -13

• 1

• 0

If x = 2, what is the value of the expression 4x^2 + 3x + 8?

• 20

• 40

• 25

• 30

What is the result when the identity property is applied to simplify the expression x + 0?

• 0

• x

• 1

• x + 1

If a rectangle on a coordinate plane has vertices at (-4,2), (5,2), and (5,-5), what are the coordinates of the fourth vertex?

• (5, 5)

• (-5, -4)

• (4, -5)

• (-4, -5)

What is the area of a triangle with a base of 5 units and a height of 9 units?

• 18 square units

• 14.5 square units

• 22.5 square units

• 45 square units