math - problem solving elementary
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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.
math - problem solving elementary
- 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?