Math Study Sheet Part B

What is the first step in finding a common denominator to add fractions?

• Add the numerators

• List the multiples of each denominator

• Subtract the fractions

• Multiply the fractions

What is the smallest multiple that denominators have in common called?

• Greatest Common Factor

• Least Common Denominator

• Average

• Sum

What is the result of subtracting 2 3/4 from 5?

• 2 1/4

• 3 1/4

• 1 1/4

• 4 1/4

How many groups of 1/3 are there in 6?

• 3

• 6

• 18

• 12

What is the result of dividing 4 by 1/3?

• 12

• 3

• 1/12

• 4

What is the perimeter of a figure with sides measuring 7.8, 2, and 4?

• 13.8 units

• 23.6 units

• 10.8 units

• 15.8 units

What is the area of a base that is 5 units by 4 units?

• 9 square units

• 20 square units

• 10 square units

• 25 square units

What is the volume of a prism with a base area of 20 square units and a height of 18 units?

• 360 cubic units

• 180 cubic units

• 200 cubic units

• 400 cubic units

What type of triangle has no equal sides?

• Isosceles

• Equilateral

• Scalene

• Right

What type of angle is greater than 90 degrees but less than 180 degrees?

• Acute

• Right

• Obtuse

• Straight