Iready lesson 20 flashcard finding area with fractions

Front

What is the formula to find the area of a rectangle?

Back

Area = length × width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a rectangle has a length of 3/5 yard and a width of 3/8 yard, how do you calculate its area?

Back

Multiply the length and width: (3/5) × (3/8) = 9/40 square yards.

Tags

CCSS.5.NF.B.4B

Front

What does it mean to find the area of a shape?

Back

Finding the area means calculating the amount of space inside the shape.

Front

What is the area of a rectangle that is 1/2 yard wide and 7/6 yards long?

Back

Area = (1/2) × (7/6) = 7/12 square yards.

Tags

CCSS.5.NF.B.4B

Front

How do you multiply fractions?

Back

Multiply the numerators together and the denominators together.

Tags

CCSS.5.NF.B.6

Front

What is the area of a rectangular mural that is 3/4 meter tall and 2/5 meter wide?

Back

Area = (3/4) × (2/5) = 6/20 or 3/10 square meters.

Tags

CCSS.5.NF.B.4B

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as a/b, where 'a' is the numerator and 'b' is the denominator.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the significance of the numerator in a fraction?

Back

The numerator indicates how many parts of the whole are being considered.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the significance of the denominator in a fraction?

Back

The denominator indicates the total number of equal parts the whole is divided into.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How can you represent the area of a rectangle using a multiplication equation?

Back

Area = length × width, e.g., Area = (1/2) × (7/6).

Tags

CCSS.5.NF.B.4B