Seat plan. She wishes to arrange them in such a way that only boys or girls
will be there in a row. Find the common number of students that could be
arranged in a row.
Solution to the problem:
1) Using the four-step plan (Routine)
a.
Understand:
Know what is asked
Know what is/are given
b. Plan:
Determine the operation/ method / procedures to be used
d.
Solve:
Use the method to solve the problems.
Check and look back:
2) A number n is less than 50. If n is divided by 9, the remainder is 6, and if I divide
it by 4, the remainder is 1. Also, if I divide it by 10, the remainder is 3. What is
n?
3) Agatha is trying to find pairs of number that will sum up to a multiple of 11. From
the numbers in the grid below, help Agatha find these pairs of numbers
3
8
14
52
36
69
74
20
47
a)
How many pairs of number did you find? What are these? Explain
your strategy.
b)
Did you find any number that has no partner?
C)
Did you find any number that could have more than one partner?
d)
What do you think is special about these pairs of numbers? Did you
find any pattern? Explain your answer.