McGraw Hill Math

Practice the questions of McGraw Hill Math Grade 4 Answer Key PDF Chapter 12 Lesson 3 Acute, Right, and Obtuse Angles to secure good marks & knowledge in the exams.

McGraw-Hill Math Grade 4 Answer Key Chapter 12 Lesson 3 Acute, Right, and Obtuse Angles

Solve

Question 1.
Which figure is an obtuse angle? Place a check mark under the correct answer.

Explanation:
The first figure is an obtuse angle
So, i placed a check mark under the first figure.

Question 2.
Which figure is an acute angle? Place a check mark under the correct answer.

Answer:

Explanation:
The second figure is an acute angle
So, i placed a check mark under the second figure.

Question 3.
Draw an obtuse angle. Label it ∠RPQ. Draw a right angle. Label it ∠STV. Draw an acute angle. Label it ∠ABC.
Answer:

Explanation:
I drew an obtuse angle and labeled it ∠RPQ
I drew a right angle and labeled it ∠STV
I drew an acute angle and labeled it ∠ABC.

Practice the questions of McGraw Hill Math Grade 4 Answer Key PDF Chapter 12 Lesson 2 Angles to secure good marks & knowledge in the exams.

McGraw-Hill Math Grade 4 Answer Key Chapter 12 Lesson 2 Angles

Solve.

Question 1.
What is an angle?
Answer:
An angle is a figure formed by two rays that share the same endpoint.

Question 2.
What is a vertex?
Answer:
Vertex is endpoint of an angle.

Question 3.
Identify the figures below.

Answer:

Explanation:
I identified the figures and labeled them
They are an angle, a line, a ray and an angle respectively.

Question 4.
Draw ∠EFG. Be sure to write the letters E, F, and G at the correct points.
Answer:

Explanation:
I drew ∠EFG
The vertex of the angle is F.

Practice the questions of McGraw Hill Math Grade 4 Answer Key PDF Chapter 12 Lesson 1 Points, Lines, Line Segments, and Rays to secure good marks & knowledge in the exams.

McGraw-Hill Math Grade 4 Answer Key Chapter 12 Lesson 1 Points, Lines, Line Segments, and Rays

Solve

Question 1.
What is a point?
Answer:
A point is an exact location in space.

Question 2.
What is a line segment?
Answer:
A line segment is a part of a line
It has two end points.

Question 3.
What is a ray?
Answer:
A ray is a part of a line that has 1 end point
It goes on without end in the other direction.

Question 4.
Draw C, \(\overrightarrow{X Y}\), \(\overrightarrow{E F}\), and \(\overrightarrow{J K}\). Label each as a point, a line, a line segment, or a ray.
Answer:

Explanation:
I drew point C,
A ray \(\overrightarrow{X Y}\),
A line \(\overrightarrow{E F}\),
A line segment \(\overrightarrow{J K}\).

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 12 Test as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Chapter 12 Test Answer Key

Look at the graph. It shows the fruit that children like best.

Favorite Fruit

Read the questions. Write your answers. Use the graph to help.

Question 1.
How many people like best?
Answer:
4
Explanation:
According to the picture table 4 people  like the orange

Question 2.
How many people like best?
Answer:
2
Explanation:
According to the picture table 2 people  like the pineapple.

Question 3.
How many people like best?
Answer:
3
Explanation:
According to the picture table 3 people like the apple

Question 4.
How many people like and the best?
Answer:
7
Explanation:
4 people like orange and 3 likes the apple.
4 + 3 = 7
7 people like apple and oranges.

Question 5.
Which fruit has the least votes? Circle your answer.

Answer:
pineapple
Explanation:
2 votes for pineapples.
so, pineapple has the least votes.

Look at the data.

2 people like
3 people like
1 person likes

Question 6.
Draws  in the graph to show the data.
Favorite Activity

Answer:

Explanation:
2 persons like kite, 3 persons like book and 1 person like ball.

Question 7.
Look at the graph. What gets the most votes? Circle your answer.

Answer:
Book
Explanation:
3 persons like books.

Question 8.
Look at the graph. What is liked less that ? Circle your answer.

Answer:
Ball
Explanation:
Kite has 2 votes
book has 3 votes and ball has 1 vote.
so, less than 2 is 1.

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 12 Lesson 4 Questions about Data as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 12 Lesson 4 Questions about Data

Interpret

Read the questions. Write your answers. Use the graph to help.

Question 1.
How many people like fish the best? ____________
Answer:
1
Explanation:
1 people like the fish

Question 2.
How many people like dogs the best? ____________
Answer:
2
Explanation:
2 people like the dog.

Question 3.
How many people like cats the best? ____________
Answer:
3
Explanation:
3 people like the cats.

Question 4.
How many people did John ask? ____________
Answer:
6 people
Explanation:
john asked to 6 people

Question 5.
How many people like cats and fish? ____________
Answer:
4
Explanation:
3 likes cat and 1 likes fish
3 + 1 = 4
so, 4 people like the cat and fish

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 12 Lesson 3 More Practice with Data as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 12 Lesson 3 More Practice with Data

Graph

Show how children get to school. Look at each child’s answer.

Put a in a row to show each answer.

How do most children get to school?
Answer:

Explanation:
4 kids go to the school by bus 2 by car and 3 by walk.

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 12 Lesson 2 Organizing and Representing Data as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 12 Lesson 2 Organizing and Representing Data

Graph

Here is a list, It tells which game people liked best. Draw circles on the graph to show how each person voted.
Alex, Ana, Pam, Jin
Emma, Mai, Ted
Rico

Favorite Sport

Answer:

Explanation:
4 people like soccer ball
3 people like foot ball
1 people like American foot ball.

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 12 Lesson 1 Data as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 12 Lesson 1 Data

Interpret

Write your answers. Use the list to help.

Question 1.
How many people like best? __________ people
Answer:
2
Explanation:
2 kids like the orange.
according to the table.

Question 2.
How many people like best? ___________ people
Answer:
4
Explanation:
4 kids like the strawberry.
according to the table.

Question 3.
How many people like best? ____________ person
Answer:
1
Explanation:
1 kids like the banana.
according to the table.

Question 4.
Which fruit has the most votes? Circle your answer.

Answer:
Strawberry has the more votes.
Explanation:
Strawberry = 4
Banana = 1
orange = 2
Strawberry has the more votes.

Question 5.
Which fruit has the least votes? Circle your answer.

Answer:
Banana
Explanation:
Strawberry = 4
Banana = 1
orange = 2
banana has the less votes.

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 11 Test as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Chapter 11 Test Answer Key

Question 1.
Circle the name of the shape.

circle
rectangle
triangle
Answer:
Rectangle
Explanation:
A rectangle has 4 sides and 4 corners
Opposite sides are equal.

Question 2.
Circle the name of the solid figure.

cube
cone
cylinder
Answer:
Cube
Explanation:
A cube has 6 faces and 8 vertices
A faces are in same size.

Question 3.
Color 3 of the 4 equal parts.

Answer:

Explanation:
The rectangle is divided into 4 equal parts
3 out of 4 is colored.

Question 4.
How many equal parts does the shape have?

Is the shape divided into halves or fourths?
Answer:

Explanation:
The circle is divided in to 2 equal parts.
Line of symmetry a line divides the shapes into 2 equal halves.

Question 5.
Find the shape that matches. Circle it.

Answer:

Explanation:
The given shape is a triangle so, circled the triangle.

Question 6.
Color the squares.

Answer:

Explanation:
In the given shapes there are 2 squares
so, colored the squares.

Question 7.
What shape do you see? Circle the name.

rectangle
square
circle
triangle
Answer:
Square
Explanation:
The face of the cube is a square, a cube has 6 faces.
All the faces are small sizes.

Question 8.
Look at the solid figure. Circle the object that has the same shape.

Answer:

Explanation:
The given shape is a cylinder.
so, circled the cylinder shape.

Question 9.
Look at the two red shapes. What new shape can you make? Circle the name of the new shape.

square
triangle
cone
circle
Answer:
Square
Explanation:
The given shapes are rectangles if we join the rectangles it forms a square.

Question 10.
Color 3 of the 4 equal parts.

Color 1 of the 2 equal parts.

Circle the rectangle with the smaller parts. Tell why the parts are smaller.
Answer:


Explanation:
First rectangle is divided into 4 equal parts out of 4 3 are colored,
In second rectangle it is divided into 2 halves one of them is colored,

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 11 Lesson 9 Solid Figures as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 11 Lesson 9 Solid Figures

Identify

Question 1.
Circle the cylinder.

Answer:

Cylinder.
Explanation:
A cylinder is round and has a top and bottom in the shape of a circle.
so, circled the cylinder.

Question 2.
Color the rectangular prism green.

Answer:

Explanation:
It is also called a cuboid. A rectangular prism has six faces, and all the faces are in a rectangle shape and have twelve edges.
so, colored the rectangular prism.

Circle the name of the solid figure. Then write the name.

Question 3.

cube
cone
cylinder
Answer:
Cone
Explanation:
A cone is a 3D shape consisting of a circular base and once continuous curved surface tapering to a point

Question 4.

cylinder
cube
cone
Answer:
Cube.
Explanation:
A cube is a three-dimensional shape made up of width, height, and depth.
It’s made up of 6 squares, or faces, and these are equal in size.
and  a cube has 8 vertices