Page 217 - NUMINO TG_4A
P. 217
Activity 1
3. Have the students solve the division
problems. Remind them to show their checks.
3e.
Understand the Question
Q: What do you need to find?
A: How many boxes of notebooks will there
be? How many notebooks will be left
over?
Q: Read the problem again.
What do you know?
A: There are 298 notebooks. 30 notebooks
are put in each box.
Plan the Process
Q: How will you solve the problem?
A: Division.
Solve the Problem
298 30 9 r28,
There will be 9 boxes of notebooks, and 28
notebooks will be left over.
Look Back
Q: Does your answer make sense?
30 9 28 270 28 298, it checks
Problem:
There is work that can be completed by 9 people in 60 days. If there are 30 people, how many days can the
work be completed? Write the solution and answer.
Answer:
If 9 people take 60 days, then 1 person takes 9 60 540(days).
So, if 30 people split the work, 540 30 18(days), then it would take 18 days.
200 NUMINO Teacher s Guide
3. Have the students solve the division
problems. Remind them to show their checks.
3e.
Understand the Question
Q: What do you need to find?
A: How many boxes of notebooks will there
be? How many notebooks will be left
over?
Q: Read the problem again.
What do you know?
A: There are 298 notebooks. 30 notebooks
are put in each box.
Plan the Process
Q: How will you solve the problem?
A: Division.
Solve the Problem
298 30 9 r28,
There will be 9 boxes of notebooks, and 28
notebooks will be left over.
Look Back
Q: Does your answer make sense?
30 9 28 270 28 298, it checks
Problem:
There is work that can be completed by 9 people in 60 days. If there are 30 people, how many days can the
work be completed? Write the solution and answer.
Answer:
If 9 people take 60 days, then 1 person takes 9 60 540(days).
So, if 30 people split the work, 540 30 18(days), then it would take 18 days.
200 NUMINO Teacher s Guide
