Semester Exam Review Mrs. Stanley

Front

What is the method for multiplying fractions?

Back

Multiply the numerators (TOP times TOP) and multiply the denominators (BOTTOM times BOTTOM).

Tags

CCSS.5.NF.B.6

Front

How do you find the area of a rectangle?

Back

Area = length × width.

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator.

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

Front

Convert the mixed number 2 1/4 to an improper fraction.

Back

2 1/4 = 9/4.

Front

What is the area of a shape with dimensions 14.5 units by 7.5 units?

Back

Area = 14.5 × 7.5 = 108.75 square units.

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

What does the acronym TEXAS stand for in math?

Back

TEXAS is a method for converting mixed numbers to improper fractions: Take the whole number, Multiply by the denominator, Add the numerator, and write over the denominator.

Front

What is the formula for finding the area of a triangle?

Back

Area = 1/2 × base × height.

Tags

CCSS.6.G.A.1

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

What is the perimeter of a rectangle?

Back

Perimeter = 2 × (length + width).

Tags

CCSS.4.MD.A.3

Front

What is the difference between area and perimeter?

Back

Area measures the space inside a shape, while perimeter measures the distance around a shape.