All the solutions provided in **McGraw Hill My Math Grade 4 Answer Key PDF Chapter 5 Multiply with Two-Digit Numbers** will give you a clear idea of the concepts.

## McGraw-Hill My Math Grade 4 Answer Key Chapter 5 Multiply with Two-Digit Numbers

**ESSENTIAL QUESTION?**

How can I multiply by a two-digit number?

Answer: For multiplying double digit multiplication, start by putting one number on top of the other number and draw a line under them. Then, multiply the bottom one’s number by the top one’s number and write the answer under the line.

**Am I ready?**

**Round to the given place.**

Question 1.

85,888; nearest ten thousand

_______

Answer: The given value to the nearest ten thousand is 90000.

Explanation: Given the value is 85888.

Now, we will estimate the given value to the nearest ten thousand.

So, the value of 85888 is nearest ten thousand to 90000.

Hence, the given value to the nearest ten thousand is 90000.

Question 2.

681,002; nearest hundred thousand

_____________

Answer: The given value to the nearest hundred thousand is 700000.

Explanation: Given the value is 681,002.

Now, we will estimate the given value to the nearest hundred thousand.

So, the value of 681002 is the nearest hundred thousand 700000.

Hence, the given value to the nearest hundred thousand is 700000.

Question 3.

The students raised $6,784 for a new playground. To the nearest thousand, how much money did the students raise?

___________

Answer: The students raised money $7000.

Explanation: Given that,

The students raised $6,784 for a new playground.

Now, we will estimate the given value to the nearest thousand.

So, the value of $6,784 is the nearest thousand is 7000.

Hence, the students raised $7000.

**Add.**

Question 4.

Answer: The value is 1066.

Explanation: Given that, the values are 759, and 307.

Now, we will find the sum value.

The process of addition is below,

After addition, the sum value is 1066.

Question 5.

Answer: The value is 40123.

Explanation: Given that, the values are 34068 and 6055.

Now, we will find the sum value.

The process of addition is below,

Hence, the given value sum is 40123.

Question 6.

Answer: The given value addition is 722803.

Explanation: Given that, the values are 242607 and 480196.

Now, we will find the sum value.

Below is the process,

By adding the given values, we get the value 722803.

**Write a multiplication equation that represents each model.**

Question 7.

______ × _____

Answer: The multiplication equation is 3 x 9.

Explanation: Given the figure,

Now, we will find the multiplication equation.

Count the number of rows and columns to get the equation.

The number of rows is 3 and the number of columns is 9.

Therefore, the multiplication equation of the given figure is 3 x 9.

Question 8.

______ × _____

Answer: The multiplication equation is 5 x 8.

Explanation: Given the figure,

Now, we will find the multiplication equation.

Count the number of rows and columns to get the equation.

The number of rows is 5 and the number of columns is 8.

Therefore, the multiplication equation of the given figure is 5 x 8.

**Multiply.**

Question 9.

40 × 9 = ____

Answer: 360

Explanation: Given the values are 40 and 9.

Now, we will find the multiplication value.

The multiplication of given values is,

After multiplication, the product value is 360.

Question 10.

36 × 7 = ___

Answer: 252

Explanation: Given the values are 36 and 7.

Now, we will find the multiplication value.

The multiplication of given values is,

Hence, the multiplication of given values is 252.

**My Math Words**

**Review Vocabulary**

decompose equation factor product

**Making Connections**

Use the review vocabulary to complete each section of the bubble map. Write a sentence about or an example for each word.

Answer: The given vocabulary sentences and examples are below,

**My Vocabulary Cards**

Answer: The vocabulary words is below,

**Ideas for Use**

- Write a tally mark on each card every time you read the word in this chapter or use it in your writing. Challenge yourself to use at least 10 tally marks for each card.
- Use the blank cards to write your own vocabulary cards.

Answer: The own vocabulary cards is below,

**My Foldables**

**Foldables** Follow the steps on the back to make your Foldable.

**Foldables**

**Study Organizer**

Problem

23 × 41

Estimate

Solve

Reasonable?

yes

no

Answer: Given the value is 23 and 41.

Now, we will find the product value and estimated value.

First, estimate the given values to nearest tens.

So, the value 23 is roundoff to 20 and 41 is roundoff to 40.

Then the estimate value is , 20 x 40 = 800.

Now, we will find the actual product value.

The values are 23 and 41. Multiply it.

Now, check its reasonable or not.

Yes, its reasonable 943 is approximately equal to 800.