We learned about Rounding off, Integers, LCM, HCF, and assessment patterns. This materials is not so hard for me because I have learned this material before. But for me, assessment patterns is challenging for me. This assessment requires critical thinking. We need to think critically to find the pattern. Not only finding the pattern, but we need to describe the pattern and explain the detail steps how do we find the pattern. I wrote the steps clearly so teacher could understand my step to find the pattern. The first pattern assessment is finding pattern of figures that consist of circles,lines, and squares.

Rounding off: Rounding is often done on purpose to obtain a value that is easier to write and handle than the original. Example:

999---->1000

91----->90

Integers: Integers included natural number and negative numbers. example:

-5 -4 -3 -2 -1 0 1 2 3 4 5

LCM:

What is the LCM of 4 and 6?

Multiples of 4 are:

4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76 etc.

and the multiples of 6 are:

6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, ...Common multiples of 4 and 6 are simply the numbers that are in both lists:

12, 24, 36, 48, 60, 72, ....So the least common multiple of 4 and 6 is the smallest one of those: 12

GCF:

What is the GCF of 12 and 24:

Factors of 12 are:

1,2,3,4,6,12

Factors of 24:

1,2,3,4,6,8,12,24

Common factors:

1,2,3,4,6, and 12.

Find the highest common factor. The highest common factor is : 12.

Rounding off: Rounding is often done on purpose to obtain a value that is easier to write and handle than the original. Example:

999---->1000

91----->90

Integers: Integers included natural number and negative numbers. example:

-5 -4 -3 -2 -1 0 1 2 3 4 5

LCM:

What is the LCM of 4 and 6?

Multiples of 4 are:

4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76 etc.

and the multiples of 6 are:

6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, ...Common multiples of 4 and 6 are simply the numbers that are in both lists:

12, 24, 36, 48, 60, 72, ....So the least common multiple of 4 and 6 is the smallest one of those: 12

GCF:

What is the GCF of 12 and 24:

Factors of 12 are:

1,2,3,4,6,12

Factors of 24:

1,2,3,4,6,8,12,24

Common factors:

1,2,3,4,6, and 12.

Find the highest common factor. The highest common factor is : 12.