Wednesday, 28 January 2015

Lessons Review on Number Laws

1. It doesn't matter how you swap the numbers, the answer will always stay the same.
2. It doesn't matter how you do the equation, either A, B or C first, the answer you get will always be the same.
3. Whenever a number is in front or behind a number, the answer will always be the same. Example : A( B + C ), 2( 10 + 4 ) = 28. 




Sorry Mrs Sin, but I couldn't publish it on your comments. But here is my review...

Lesson Review on Number Laws

Answer the following questions (in your own words)

1. What is the commutative law of
     (i) addition
     (ii) multiplication

2. What is the associative law of
    (i) addition
    (ii) multiplication

3. How does the distributive law of multiplication over addition work?


Tuesday, 13 January 2015

Key Learning Points from Lesson (13 Jan)

List three key learning points from the lessons on
- divisibility tests
- Prime factorisation
- Highest Common Factor

Thursday, 8 January 2015

Key Learning Points from Lesson 1 (8 Jan 2015)

The topic we visited was Prime Numbers.

Post as comments below, THREE KEY LEARNING POINTS from this lesson.