All the solutions provided in McGraw Hill My Math Grade 4 Answer Key PDF Chapter 4 Multiply with One-Digit Numbers will give you a clear idea of the concepts.
McGraw-Hill My Math Grade 4 Answer Key Chapter 4 Multiply with One-Digit Numbers
Essential Question
How can I communicate multiplication?
Answer:
You can communicate multiplication with the multiplication symbol.
Am I Ready?
Multiply. Use models if needed
Question 1.
2 × 3 = ____
Answer:
Multiplication of 2 with 3 then you get 6.
2 x 3 = 6.
Question 2.
7 × $8 = ____
Answer:
Multiplication of 7 with $8 then you get $56.
7 x $8 = $56.
Question 3.
9 × 4 = ____
Answer:
Multiplication of 9 with 4 then you get 36.
9 x 4 = 36.
Question 4.
$7 × 5 = ____
Answer:
Multiplication of $7 with 5 then you get $35.
$7 x 5 = $35.
Question 5.
Evan’s photo album has 8 pages of pictures. How many photos are in Evan’s album if the same number of photos is on each page?
Answer:
Given that,
Evan’s photo album has 8 pages of pictures.
The same number of photos is on each page. It is 8.
So, 8 x 8 = 64.
Therefore there are 64 photos are in Evan’s album.
Identify the place value of the highlighted digit.
Question 6.
1,630
Answer:
The highlighted digit is 6.
The place value of 6 is hundred.
Question 7.
$5,367
Answer:
The highlighted digit is 5.
The place value of 5 is thousand.
Round each number to its greatest place value
Question 9.
26 ____
Answer:
Given that,
The number is 26.
In 26 the ones place is greater than 5. so, replace it has 0 and add 1 to the tens places.
The tens place is less than 5. So, it remains same.
Therefore 26 rounded to the greatest place value is 30.
Question 10.
$251 ____
Answer:
Given that,
The number is $251.
In $251 the ones place is less than 5. so, replace it has 0.
The tens place is equal to 5. So, it remains same.
The hundred’s place is less than 5. So, it remains same.
Therefore $251 rounded to the greatest place value is $250.
Question 11.
4,499 ____
Answer:
Given that,
The number is 4,499.
In 4,499 the ones and tens place is greater than 5. so, replace it has 0 and add 1 to the hundreds places.
The hundreds and thousands place is less than 5. So, it remains same.
Therefore 4,499 rounded to the greatest place value is 4,500.
Question 12.
There are 1,366 students at Sunrise Elementary School. About how many students attend the school?
Answer:
Given that,
There are 1,366 students at Sunrise Elementary School.
The number of students attend the school is 1,366.
My Math Words
Review Vocabulary
equation factor product
Making Connections
Use the review words to complete each section of the bubble map. Write an example for or a sentence about each word.
Ideas for Use
- During this school year, create a separate stack of cards for key math verbs, such as regroup. These verbs will help you in your problem solving.
- Work with a partner to name the part of speech of each word. Consult a dictionary to check your answers.
- Use the blank cards to write your own vocabulary cards.
The products of each place value are found separately, and then added together.
How is using partial products helpful?
Answer:
The partial products are helpful to learn the multiplication of multi digit number.
Multiply the addends of a number and then add the products.
What are the two operations you use when using the Distributive Property?
Answer:
The two operations used for the Distributive Property is addition and multiplication.
To use place value to exchange equal amounts when renaming a number.
The prefix re- means “again.” Describe another word with the same prefix.
Answer:
The other word for prefix re is gain of back.
My own vocabulary is partial products, distributive property, multiplication and addition.
My Foldable
Foldables Follow the steps on the back to make your Foldable.
Foldables Study Organizer
Answer:
