Fair share or repeated subtraction

Fair share or repeated subtraction

Fair share (partitive)

• We know the total

• We know how many groups there are

• We have to find out how much each group will get (their fair share)

Repeated subtraction (quotititve)

• We know the total

• We know how many things there are in each group

• We need to find out how many groups we make of those things

https://kcts9.pbslearningmedia.org/resource/mgbh.math.ns.twodiv/two-kinds-of-division/

Poll

I get this! I understand each kind of division.

• Yes

• No

• Kind of

Multiple Choice

The school talent show is 92 minutes long. Acts in the talent show are each about 4 minutes long. How many acts should there be?

• Fair share

• Repeated subtraction

Multiple Choice

The school talent show is 92 minutes long. There are 23 acts for the talent show. How long should each act be?

• Fair share

• Repeated subtraction

Multiple Choice

The school counselor has about 252 minutes to meet with students on Tuesday. If each student meeting takes about 12 minutes, how many students can the counselor meet with on Tuesday?

• Fair share

• Repeated subtraction

Multiple Choice

The school counselor has about 252 minutes to meet with students on Tuesday. If the counselor needs to meet with 12 students, how long can each meeting last?

• Fair share

• Repeated subtraction

Multiple Choice

If 1380 plums are to be packed 6 to each bag, then how many bags are needed?

• Fair share

• Repeated subtraction

Multiple Choice

If 1350 plums are shared equally into 15 bags, then how many plums will be in each bag?

• Fair share

• Repeated subtraction

Multiple Choice

Anik’s class wants to raise $1100 for the Red Cross. Each month they collect $25 through fundraising. How many months will it take to raise $1100?

• Fair share

• Repeated subtraction

Multiple Choice

Thomas is packaging 72 ears of corn into bags. If each bag contains 6 ears of corn, how many bags does Thomas need?

• Fair share

• Repeated subtraction

Poll

I get this! I understand each kind of division.

• Yes

• No

• Kind of