All the solutions provided in McGraw Hill My Math Grade 2 Answer Key PDF Chapter 11 Customary Metric Lengths will give you a clear idea of the concepts.
McGraw-Hill My Math Grade 2 Answer Key Chapter 11 Customary Metric Lengths
Essential Question
How can I measure objects?
Answer:
We can measure the objects with the help of a ruler.
Am I Ready?
Add or Subtract.
Question 1.
Answer:
Explanation:
Ones Place Value
4 + 8 = 12
Put the 2 in Ones place
Carry the 1 to Tens place
Tens Place Value
1 + 3 + 1 = 5
Put the 5 in Tens place
Question 2.
Answer:
Explanation:
7 is greater than 6 so you must regroup:
Take 1 from 2, so 2 becomes 1.
Add 10 to 6, so 6 becomes 16.
Question 3.
Answer:
Explanation:
Ones Place Value
8 + 6 = 14
Put the 4 in Ones place
Carry the 1 to Tens place
Tens Place Value
1 + 3 + 3 = 7
Put the 7 in Tens place
Measure the length of the object in cubes.
Question 4.
______________ cubes
Answer:
10 cubes
Explanation:
The length of the pencil is measured with the help of cubes
Question 5.
______________ cubes
Answer:
12 cubes
Explanation:
The length of the scissors is measured with the help of cubes
Question 6.
Neil’s hand is 5 cubes long. He measures this checkerboard. It is 3 hands long. How many cubes long is the checkerboard?
______________ cubes
Answer:
15 cubes
Explanation:
Neil’s hand is 5 cubes long. He measures this checkerboard.
It is 3 hands long.
3 x 5 = 15
so, the checker board is 15 cubes long
My Math Words
Review Vocabulary
compare
longest
shortest
Find three classroom objects. List them. Compare their lengths. Write the longest object. Write the shortest object.
How did you compare your objects?
Answer:
I compared the objects with there lengths.
My Vocabulary Cards
Directions: Ideas for Use
- Have students group 2 or 3 common words. Ask them to add a word that is unrelated to the group. Have them ask a friend to name the unrelated word.
- Ask students to find pictures to show an example of each word. Have them ask a friend to guess which word the picture shows.
Answer:
Directions: More Ideas for Use
- Have students use a blank card to write this chapter’s essential question. Have them use the back of the card to write or draw examples that help them answer the question.
- Ask students to use the blank cards to write some of the units of measure they learned in this chapter. They should give examples of different objects they would measure with each unit on the back of each card.
Answer:
My Foldable
Follow the steps on the back to make your Foldable.
Answer: