Solving problems means you need solve the unknown or find the answer to problem. The four steps of Polya model is as follows:

1. Understand the problem.

- what you want to find.

- what information you have.

2. Make Plans and decision

-what should be done first.

-what formulas to use.

3.Execute the plan.

-calculate

4.Check your answer.

-to make sure your answer is correct.

Solve the following problems.

1. Dianne has three boxes labelled A, B and C. The boxes contains 15, 12 and 9 chickens respectively . Find the total number of chicken in box A, B and C.

Answer:

2. Salmah ride a bus. When she entered the bus, there are already five passengers in it. After that another six passengers enter the bus. What is the total pasengers including her in the bus?

Answer:

Happy trying!

## Wednesday, June 16, 2010

### Addition

When you add two numbers, make sure you aligned the numbers according to its place value then you add them beginning with the unit place value.

Answer the following

1. 12 + 23

2, 435 + 124

3. 624 + 26

4. 1 745 + 187

5. 1 864 + 453

Happy trying!

Answer the following

1. 12 + 23

*Answer:*2, 435 + 124

*Answer:*3. 624 + 26

*Answer:*4. 1 745 + 187

*Answer:*5. 1 864 + 453

*Answer:*Happy trying!

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