5.3C Box Method Division

5.3C Box Method Division

An alternative to the traditional long division

Multiple Choice

DO NOW 

Mr. Lewis filled a five-gallon water cooler to take on his projects today.

He drank:

• 0.8 gallons of water while working at Mrs. Dean's house in the morning.

• 1.325 gallons at Mr. Murphy's house in the afternoon.

How many gallons of water remain in the cooler?

• 2.875 g

• 2.125 g

• 0.525 g

• 7.125 g

Division Algorithm: Box Method Vocabulary

• dividend

• divisible

• divisor

• quotient

• remainder

• multiple

Division Algorithm: Box Method Steps

• Put each digit in the dividend in its own box

• Create a list of multiples for your divisor

• Starting in the left box, divide your digit by the divisor

• Subtract and find the remainder

• Carry the remainder to the next box

• Repeat steps 3-5 until all boxes have been used. Anything left over will be your remainder.

Open Ended

Lisa’s camera has 992 megabytes of memory for storing pictures. A high-quality picture uses 16 megabytes of memory. How many high quality pictures can Lisa store on her camera?

Open Ended

Harrison creates balloon animals for different events. He has 6,440 balloons. He wants to use the same number of balloons for each of 28 events. How many balloons can Harrison create at each event?