All the solutions provided in McGraw Hill My Math Grade 2 Answer Key PDF Chapter 11 Lesson 4 Compare Customary Lengths will give you a clear idea of the concepts.
McGraw-Hill My Math Grade 2 Answer Key Chapter 11 Lesson 4 Compare Customary Lengths
Explore and Explain
Helpful Hint
Measure length up and down to measure how tall.
Teacher Directions: Find two objects in your classroom. Compare the lengths. Draw the objects. Explain which object is shorter and which object is longer.
Answer:
Let us assume two objects as pencil and eraser.
The length of pencil is 6 inches and eraser is 2 inches.
The eraser is 6-2=4 inches smaller than the pencil.
See and Show
You can compare lengths of objects.
Find the objects. Measure them. Write the lengths. Write longer or shorter.
Question 1.
_____________ inches
_____________ inches
The pencil is _____________ inches ________________.
Answer:
The crayon is 3 inches and pencil is 6 inches.
The crayon is 6-3=3 inches shorter than the pencil.
Question 2.
_____________ feet
_____________ feet
The desk is _______________ feet ________________.
Answer:
The board is 4 feet and table is 3 feet.
The table is 4-3=1 feet shorter than the board.
Talk Math Why do you need to know how to compare lengths?
Answer:
We need to know how to compare lengths inorder to measure the lengths of different objects and know which one is the longer and shorter.
On My Own
Find the objects. Measure them. Write the lengths. Write longer or shorter.
Question 3.
_____________ inches
_____________ inches
The paper clip is ______________ inches _____________.
Answer:
The paper clip is 3 inches and marker is 5 inches.
The paper clip is 5-3=2 inches shorter than the marker.
Question 4.
_____________ feet
______________ feet
The car is _____________ feet _______________.
Answer:
The car is 4 feet and cupboard is 6 feet.
The car is 6-4=2 feet shorter than the cupboard.
Question 5.
_____________ inches
_____________ inches
The shoe is ____________ inches _____________.
Answer:
The shoe is 6 inches and book is 5 inches.
The book is 6-5=1 inch shorter than the shoe.
Question 6.
______________ yards
______________ yards
The door is ______________ yards _______________.
Answer:
The door is 2 yards and cupbaord is 4 yards.
The door is 4-2=2 yards shorter than the cupboard.
Problem Solving
Question 7.
The playground is 90 yards long. The field by my house is 80 yards long. How much longer is the playground?
_____________ yards
Answer:
Given that:
The playground is 90 yards long. The field by my house is 80 yards long.
Therefore, the playground will be 90-80=10 yards longer than the field.
Question 8.
The blue hockey stick is 4 feet long. The red hockey stick is 6 feet long. How much longer is the red hockey stick?
_____________ feet
Answer:
Given that:
The blue hockey stick is 4 feet long. The red hockey stick is 6 feet long.
Therefore, the red hockey stick is 6-4=2 feet longer than the blue hockey stick.
Question 9.
Audrey’s basketball hoop is 7 feet tall. Isaac’s basketball hoop is 10 feet tall. How much taller is Isaac’s basketball hoop?
_____________ feet
Answer:
Givien that:
Audrey’s basketball hoop is 7 feet tall. Isaac’s basketball hoop is 10 feet tall.
Isaac’s basketball hoop is 10-7=3 feet taller than the Audrey’s basketball hoop.
HOT Problem Leah says her classroom is 7 yards wide. Austin says it is 21 feet wide. Both students are correct. Explain.
Answer:
Given that:
Leah says her classroom is 7 yards wide. Austin says it is 21 feet wide.
Both are correct because 1 yard is equal to 3 feet.So, 7 yards will be 7×3=21 feet.
McGraw Hill My Math Grade 2 Chapter 11 Lesson 4 My Homework Answer Key
Practice
Find the objects. Measure them. Write the lengths. Write longer or shorter.
Question 1.
____________ inches
____________ inches
The crayon is _____________ inches _______________.
Answer:
The stapler is 2 inches and the crayon is 3 inches.
The stapler is 3-2=1 inch shorter than the crayon.
Question 2.
______________ feet
______________ feet
The rug is ______________ feet _______________.
Answer:
The T.V. is 6 feet and rug is 4 feet.
The rug is 6-4=2 feet shorter than the T.V.
Question 3.
____________ inches
____________ inches
The pencil is ____________ inches _____________.
Answer:
The book is 3 inches and the pencil is 4 inches.
The book is 4-3=1 inch shorter than the pencil.
Question 4.
_____________ feet
______________ feet
The window is _____________ feet ______________.
Answer:
The window is 6 feet and table lamp is 3 feet.
The lamp is 6-3=3 feet shorter than the window.
Question 5.
The first grade classroom is 27 feet wide. The second grade classroom is 24 feet wide. Which classroom is wider?
Answer:
Given that:
The first grade classroom is 27 feet wide. The second grade classroom is 24 feet wide.
The first grade classroom is 27-24=3 feet wider than the second grade classroom.
Test Practice
Question 6.
2 yards is equal to _______________ feet.
(A) 3
(B) 6
(C) 24
(D) 32
Answer:
1 yard is equal to 3 feet.
Therefore, 2 yards will be 2×3 feet=6 feet.
Option B is correct.
Math at Home Have your child measure two rooms in your house and compare the lengths.
Answer:
One room measures 10 feet wider and the other is 12 feet wider.
The second room is 12-10 = 2 feet wider than the first.