G6 L32-36 LONG DIVISION

G6 L32-36 LONG DIVISION

Steps for Long Division

Divide

Multiply

Subtract

Bring Down

Multiple Choice

Which number is the quotient?

• 5

• 128

• 25

• 3

Multiple Choice

What is the vocabulary word we use to represent the 3?

• divisor

• dividend

• remainder

• quotient

Multiple Choice

What number is the divisor?

• 5

• 128

• 3

• 25

Multiple Choice

What is the vocabulary word we use to represent the 128?

• divisor

• dividend

• remainder

• quotient

Compatible Numbers

numbers that are close to the original numbers AND are easy to divide

Open Ended

What are the COMPATIBLE NUMBERS that we could use to estimate the solution

 $17,720\div293$  

Open Ended

Use compatible numbers to ESTIMATE the quotient:

 $17,720\div293$  

Open Ended

Use long division to divide exactly:

 $17,720\div293$  
Make sure your answer is reasonable.

Checking with Multiplication

We found that

 $17,720\div293=60\ R140$  
To check our answer we MULTIPLY the quotient and divisor. Then we ADD the remainder.

Use long division to solve: Check your work using estimation or multiplication
1560/130

 $17,200\div115$  
34,522/114
 $12,096\div12$  

pg 77 Review Problems 1-6