All the solutions provided in McGraw Hill My Math Grade 2 Answer Key PDF Chapter 5 Place Value to 1,000 will give you a clear idea of the concepts.
McGraw-Hill My Math Grade 2 Answer Key Chapter 5 Place Value to 1,000
Essential Question?
How can I use place value?
Answer:
Here, a place value is the value of each digit in a number. We can use this place value by the Dienes block method these blocks are cubes that represent ones, tens, hundreds, and thousands.
Am I Ready?
Write the number.
Question 1.
_______
Answer:
The total number of blocks is 83 blocks.
Explanation:
As there are 8 columns and each column has 10 blocks which are 8×10 = 80 and 3 blocks. So the total number of blocks is 80+3 = 83 blocks.
Question 2.
_______
Answer:
The total number of blocks is 27 blocks.
Explanation:
As there are 2 columns and each column has 10 blocks which are 2×10 = 20 and 7 blocks. So the total number of blocks is 20+7 = 27 blocks.
Compare. Write >, <, or =.
Question 3.
27 
36
Answer:
27 < 36
Explanation:
The number 27 is less than 36.
27 
36
Question 4.
15 15
Answer:
15 = 15.
Explanation:
The number 15 is equal to 15.
15 
15.
Question 5.
45 29
Answer:
45 > 29.
Explanation:
The number 45 is greater than 29.
45 
29.
Question 6.
12 20
Answer:
12 < 20.
Explanation:
The number 12 is less than 20.
12 20.
Question 7.
Tia counts the shoes in her closet. Each pair has 2 shoes. Show how she counts.
___, 4, ___, ____, 10
Answer:
The total count will be 2,4,6,8,10.
Explanation:
Given that Tia counts the shoes in her closet and each pair has 2 shoes. So the total count will be 2,4,6,8,10.
How Did I Do?
Shade the boxes to show the problems you answered correctly.
Answer:
My Math Words
Review Vocabulary
ones tens
Mark an X to show the value of the underlined digit. Then write the value of the digit.
Answer:
Write a sentence about a review word.
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__________________________________
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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 work with a friend to name the unrelated word.
- Ask students to arrange cards to show words that are opposites. Have them explain the meaning of their opposite words.
A symbol used to write numbers. The ten digits are 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9.
The representation of a number as a sum that shows the value of each digit.
The numbers in the range of 100-999.
Look at numbers to see how they are alike or different.
Have the same value as or is the same value as.
The number or group with more.
My Vocabulary Cards
Directions:
More Ideas for Use
- Have students arrrange the cards in alphabetical order.
- Ask students to use the blank card to write their own vocabulary card.
The numbers in the range of 0-9. It is the place value of a number.
The numbers in the range of 10-99. It is the place value of a number.
The number or group with fewer.
The value given to a digit by its place in a number.
The numbers in the range of 1,000-1,999.
My Foldable
Foldables Follow the steps on the back to make your Foldable.
Foldables
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