The farmer has three bird houses containing red, black, and white birds. The red bird lays 5 eggs per day, the black bird lays 8 eggs per day, and the white bird lays 3 eggs per day. To find the total number of eggs over 5 days, we multiply the number of eggs each bird lays daily by 5.

6. A farmer has three different bird houses. One bird house
contains red mother bird, the second black and the third
is white bird. Every day red bird lay five eggs, black bird
lay eight eggs and white bird lay three eggs. How many
eggs are there in five days?
Example : 1

10. Example : 2

11. • Step 1. Read and understand the problem
What do we know?
• 18 people
• every pair of seat has two passengers
• For every other pair of seat were empty seats.

12. Step 2. What do we need to find out?
• How many seats were there?

13. • Step 3. Plan and communicate a solution

14. •How many empty seats are there?
There are sixteen empty seats.
There are 18 people seated on the bus ride. For every pair of
seat has two passengers then every other pair of seats were
empty.

15. •We are running a fund raising contest in our
school hall. The first member of the audience
comes in on her own. Then a group of three
friends comes in together. Each time a group
of people arrives there are two more than in
the previous group. How many people will
arrive in the twentieth group?
Example : 3

16. groups
Numbers
•We are running a fund raising contest in our school hall.
The first member of the audience comes in on her own.
Then a group of three friends comes in together. Each time
a group of people arrives there are two more than in the
previous group. How many people will arrive in the
twentieth group?

17. 1. There were 15 people seated on the roller coaster ride. For
every two seats there was one empty. How many empty
seats were there?
Exercises:
2. Peter lives next door to the golf course . Every day he goes
and collects golf balls after school. On the first day he
collects one and also in the second day he collects one. On
the third day he collects two and on the fourth day three.
Then on the fifth day he collects five and on the sixth day
he collects 8 on the seventh day he collects 13 golf balls.
How many will he collect the next day?

18. answers

19. Roller coaster ride
How many empty seats are there?
There are seven empty seats in a roller coaster ride.

20. How many will he collects the next day?
How many golf balls will he have in total?
There are 54 golf balls in total?
Peter lives next door to the golf course . Every day he goes and collects
golf balls after school. On the first day he collects one and also in the
second day he collects one. On the third day he collects two and on the
fourth day three. Then on the fifth day he collects five and on the sixth day
he collects 8 on the seventh day he collects 13 golf balls. How many will
he collect the next day?

22. • A child is playing a game of basketball by
himself in the park. Then at regular intervals,
other groups of student begin to arrive at the
park. From each new group, two children
decided to join the basketball game. The first
group has three children, the second group
has five children and the third group has
seven children. How many groups will have
appeared by the time there are 36 people in
the park?

23. groups people Total A child is playing a game of
basketball by himself in the park.
Then at regular intervals, other
groups of student begin to arrive at
the park. From each new group,
two children decided to join the
basketball game. The first group
has three children, the second
group has five children and the
third group has seven children.
How many groups will have
appeared by the time there are 36
people in the park?
There are 6 groups will have
appeared by the time there are 36
people in the park?

24. • Each time a bouncy ball bounces, it bounces
to half the height from which it falls. If
Jonathan drops a ball from a building and it
rises to a height of 48 meters, how high will it
bounce on the fifth bounce?