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

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.

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

Question 2.
Which color has the Buttons most buttons?
How many buttons are that color?
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?
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?
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

Explanation:
The crayon is 2 centimeters long.

Question 6.

__________ centimeters

Explanation:
The carrot is 2 centimeters long.

Question 7.

___________ centimeters

Explanation:
The eraser is about 4 centimeters long.

Question 8.

____________ centimeters

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

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