josh has 4 binders for school. each binder can hold 4 folders. how many folders in all can josh put in his binders?
find the product.
7 × 5 =
12 × 6 =
\begin{array}{r}12\\×3\\\hline\end{array}
\begin{array}{r}10\\×4\\\hline\end{array}
\begin{array}{r}4\\×8\\\hline\end{array}
use the array to write one multiplication problem and one division problem it represents.
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Question

Accepted Answer

### Problem 1: Josh's Binders and Folders
# Explanation:
## Step 1: Identify the problem type
This is a multiplication problem where we need to find the total number of folders by multiplying the number of binders by the number of folders each binder can hold.
## Step 2: Perform the multiplication
Josh has 4 binders, and each binder can hold 4 folders. So we calculate $ 4\times4 $.
$ 4\times4 = 16 $
# Answer:
Josh can put 16 folders in total in his binders.

### Problem 2: Find the Product
#### Sub - problem 1: $ 7\times5 $
# Explanation:
## Step 1: Recall multiplication facts
We know that the multiplication of 7 and 5 is a basic multiplication fact.
## Step 2: Calculate the product
$ 7\times5=35 $
# Answer:
$ 7\times5 = 35 $

#### Sub - problem 2: $ 12\times6 $
# Explanation:
## Step 1: Recall multiplication facts
We can calculate 12 times 6 by breaking it down or recalling the multiplication table.
## Step 2: Calculate the product
$ 12\times6 = 72 $
# Answer:
$ 12\times6=72 $

#### Sub - problem 3: $ 12\times3 $
# Explanation:
## Step 1: Recall multiplication facts
We know that 12 times 3 can be calculated by multiplying 10 times 3 and 2 times 3 and then adding the results, or by recalling the multiplication table.
## Step 2: Calculate the product
$ 12\times3=(10 + 2)\times3=10\times3+2\times3 = 30+6=36 $
# Answer:
$ 12\times3 = 36 $

#### Sub - problem 4: $ 10\times4 $
# Explanation:
## Step 1: Recall multiplication facts
We know that 10 times 4 is a basic multiplication fact.
## Step 2: Calculate the product
$ 10\times4 = 40 $
# Answer:
$ 10\times4=40 $

#### Sub - problem 5: $ 4\times8 $
# Explanation:
## Step 1: Recall multiplication facts
We know that 4 times 8 is a basic multiplication fact.
## Step 2: Calculate the product
$ 4\times8 = 32 $
# Answer:
$ 4\times8=32 $

### Problem 3: Use the Array to Write Multiplication and Division Problems
# Explanation:
## Step 1: Analyze the array
The array has 4 rows and 5 columns (or 5 rows and 4 columns) of 'x's.
## Step 2: Write the multiplication problem
To find the total number of 'x's, we can multiply the number of rows by the number of columns. If there are 4 rows and 5 columns, the multiplication problem is $ 4\times5 $ (or $ 5\times4 $).
$ 4\times5=20 $ (or $ 5\times4 = 20 $)
## Step 3: Write the division problem
We know that division is the inverse of multiplication. So if the total number of 'x's is 20, and we know the number of rows (4), we can find the number of columns by dividing 20 by 4. Or if we know the number of columns (5), we can find the number of rows by dividing 20 by 5.
So the division problems can be $ 20\div4 = 5 $ or $ 20\div5=4 $
# Answer:
Multiplication problem: $ 4\times5 = 20 $ (or $ 5\times4=20 $)
Division problem: $ 20\div4 = 5 $ (or $ 20\div5 = 4 $)

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QUESTION IMAGE

Question

Explanation:

Problem 1: Josh's Binders and Folders

Step 1: Identify the problem type

Step 2: Perform the multiplication

Step 1: Recall multiplication facts

Step 2: Calculate the product

Step 1: Recall multiplication facts

Step 2: Calculate the product

Answer:

Problem 2: Find the Product

Sub - problem 1: \( 7\times5 \)