Go through the **Spectrum Math Grade 2 Answer Key Chapter 8 Posttest **and get the proper assistance needed during your homework.

## Spectrum Math Grade 2 Chapter 8 Posttest Answers Key

There are ____________ equal parts.

___________ of the parts is shaded.

of the whole is shaded.

Answer: There are 4 equal parts.

1 of the parts is shaded.

of the whole is shaded.

Explanation: Given the figure is a rectangle,

Now, we will find the number of equal parts and shaded parts.

The rectangle has 4 parts.

In these 4 parts, one part is shaded.

The shaded rectangle area in fractions is one-fourth.

There are ____________ equal parts.

____________ of the parts is shaded.

of the whole is shaded.

Answer: There are 4 equal parts.

4 of the parts are shaded.

\(\frac{4}{4}\) of the whole is shaded.

Explanation: Given the figure is a circle,

Now, we will find the number of equal parts and shaded parts.

The circle has 4 parts.

In these 4 parts, all 4 parts are shaded.

The shaded circle area in fractions is four by four.

There are ____________ equal parts.

____________ of the parts is shaded.

of the whole is shaded.

Answer: There are 3 equal parts.

1 of the parts is shaded.

of the whole is shaded.

Explanation: Given the figure is a rectangle,

Now, we will find the number of equal parts and shaded parts.

The rectangle has 3 parts.

In these 3 parts, one part is shaded.

The shaded rectangle area in fractions is one-Third.

There are ____________ equal parts.

____________ of the parts is shaded.

of the whole is shaded.

Answer: There are 3 equal parts.

1 of the parts is shaded.

of the whole is shaded.

Explanation: Given the figure is a circle,

Now, we will find the number of equal parts and shaded parts.

The circle has 3 parts.

In these 3 parts, one part is shaded.

The shaded circle area in fractions is one-Third.

There are ____________ equal parts.

____________ of the parts is shaded.

of the whole is shaded.

Answer: There are 2 equal parts.

1 of the parts is shaded.

\(\frac{1}{2}\) of the whole is shaded.

Given the figure is a circle,

Now, we will find the number of equal parts and shaded parts.

The circle has 2 parts.

In these 2 parts, one part is shaded.

The shaded circle area in fractions is one-second.

There are ____________ equal parts.

____________ of the parts is shaded.

of the whole is shaded.

Answer: There are 3 equal parts.

3 of the parts are shaded.

\(\frac{3}{3}\) of the whole is shaded.

Explanation: Given the figure is a rectangle,

Now, we will find the number of equal parts and shaded parts.

The rectangle has 3 parts.

In these 3 parts, all 3 parts are shaded.

The shaded rectangle area in fractions is three-by-three.

There are ____________ equal parts.

____________ of the parts is shaded.

of the whole is shaded.

Answer: There are 4 equal parts.

one of the parts is shaded.

of the whole is shaded.

Explanation: Given the figure is square,

Now, we will find the number of equal parts and shaded parts.

The square has 4 parts.

In these 4 parts, one part is shaded.

The shaded square area in fractions is one-fourth.

There are ____________ equal parts.

____________ of the parts is shaded.

of the whole is shaded.

Answer: There are 2 equal parts.

2 of the parts are shaded.

\(\frac{2}{2}\) of the whole is shaded.

Explanation: Given the figure is a rectangle,

Now, we will find the number of equal parts and shaded parts.

The rectangle has 2 parts.

In these 2 parts, all 2 parts are shaded.

The shaded rectangle area in fractions is two-by-two.

**Write the fraction shown. Use numbers. Then, use words.**

Answer: , in words it is One-third.

Explanation: Given the figure is a circle,

Now, we will find the number of equal parts and shaded parts.

The circle has 3 parts.

In these 3 parts, 1 part is shaded.

The shaded circle area in words the fractions is One-third, in numbers .

Answer: \(\frac{1}{2}\) , in words it is one-second.

Explanation: Given the figure is a square,

Now, we will find the number of equal parts and shaded parts.

The square has 2 parts.

In these 2 parts, 1 part is shaded.

The shaded square area in words fractions is One-second, in numbers \(\frac{1}{2}\).

Answer: \(\frac{4}{4}\), in words it will be four- by- four.

Explanation: Given the figure is a square,

Now, we will find the number of equal parts and shaded parts.

The square has 4 parts.

In these 4 parts, all parts are shaded.

The shaded square area in words the fractions will be four-by-four, in numbers \(\frac{4}{4}\).

Answer: , in words, it will be one-fourth.

Explanation: Given the figure is square,

Now, we will find the number of equal parts and shaded parts.

The square has 4 parts.

In these 4 parts, one part is shaded.

The shaded square area in words fractions is one-fourth and in numbers \(\frac{1}{4}\).

Answer: \(\frac{3}{3}\), in words it will be three-by-three.

Explanation: Given the figure is a rectangle,

Now, we will find the number of equal parts and shaded parts.

The rectangle has 3 parts.

In these 3 parts, all parts are shaded.

The shaded rectangle area in words fractions is three-by-three and in numbers \(\frac{3}{3}\).

Answer: in words, it will be one-third.

Explanation: Given the figure is a rectangle,

Now, we will find the number of equal parts and shaded parts.

The rectangle has 3 parts.

In these 3 parts, one part is shaded.

The shaded rectangle area in words fractions is One-Third and in number \(\frac{1}{3}\).

**Draw same-size squares to fill each rectangle. Then, count the number of squares.**

____________ equal squares

Answer: 12 equal squares.

The same-size squares to fill in rectangles are,

Explanation: Given the rectangle shape with one square.

Now, we need to fill the same size squares and count the squares.

So, the filled rectangle figure is,

Next, we have to count the number of squares.

i.e., 12.

Therefore, the number of squares is 12.

____________ equal squares

Answer: 18 equal squares.

The same-size squares to fill in rectangles are,

Explanation: Given the rectangle shape with one square.

Now, we need to fill the same size squares and count the squares.

So, the filled rectangle figure is,

Next, we have to count the number of squares.

i.e., 18.

Therefore, the number of squares is 18.