Practice questions available in **McGraw Hill Math Grade 2 Answer Key PDF Chapter 9 Test**Â will engage students and is a great way of informal assessment.

## McGraw-Hill Math Grade 2 Chapter 9 Test Answer Key

**Read. Complete the bar graph.**

Question 1.

Lin asks her friends what shape they like best.

2 friends pick triangle.

6 friends pick circle.

1 friend picks rectangle.

2 friends pick square.

Answer:

Explanation:

I completed the bar graph by drawings bars for the shapes picked by the friends.

**Read the questions. Use the bar graph to help you answer the questions.**

Question 2.

Which color has the Buttons most buttons?

How many buttons are that color?

Answer:

Red – 9

Explanation:

The above graph show the number of buttons of each color

There are 3 black buttons

9 red buttons, 6 blue buttons and 4 green buttons

Red color buttons are more in number they are 9 red buttons.

Question 3.

How many more blue buttons are there than green buttons?

Answer:

2

Explanation:

The above graph show the number of buttons of each color

There are 6 blue buttons and 4 green buttons

6 – 4 = 2

So, here are 2 more blue buttons than green buttons.

Question 4.

How many more red buttons are there than black?

Answer:

The above graph show the number of buttons of each color

There are 3 black buttons, 9 red buttons

9 – 3 = 6

So, there are 6 more red buttons than black buttons.

**Use a ruler. Measure to the nearest centimeter. Write the answer.**

Question 5.

__________ centimeters

Answer:

Explanation:

The crayon is 2 centimeters long.

Question 6.

__________ centimeters

Answer:

Explanation:

The carrot is 2 centimeters long.

Question 7.

___________ centimeters

Answer:

Explanation:

The eraser is about 4 centimeters long.

Question 8.

____________ centimeters

Answer:

Explanation:

The feather is about 4 centimeters long.

**Show your measurements for items 5 through 8 on the line plot. Draw X’s above the number for each measurement.**

Question 9.

Number of Centimeters

Answer:

Explanation:

I marked X on the number line at the lengths of the images above.

They are 2, 3 and 4 centimeters long respectively.

Question 10.

How much longer is the eraser in question 7 than the crayon in question 5?

______ centimeters

Answer:

2 centimeters

Explanation:

The eraser is about 4 centimeters long

The crayon is 2 centimeters long

Subtract

4 – 2 = 2

So, the eraser is 2 centimeters longer than the crayon.