KristMaths

❤️Sec Math❤️🌸Box-And-Whisker🌸The Box-And-Whisker is another way to present the distribution of a set of data, including the middle 50% of the data. One advantage of Box-And-Whisker is VISUALLY 👀 from the position of the Box, we can easily see the distribution of the data.

❤️Pri Math❤️🌸Heuristic Approach: Shortage and Excess🌸This will probably be my last post on Heuristic approaches, after sharing quite a number of Heuristic Approaches

❤️PriMath❤️🌸Heuristic Approach-Grouping🌸In this question, whenever that is a discount given, we can form a group for the quantity that the discount is given.

❤️Pri Math❤️🌸Heuristic Math Equal Interval🌸When items are placed with equal distance between each other, the number of spaces/intervals between them is always the number of items -1.

❤️Pri Math❤️🌸Heuristic Approach Unchanged Difference🌸In this post, we talked about another Unchanged Difference Concept. For this example we have same quantity added, this will not affect the difference between the 2 identities.

❤️Pri Math❤️🌸Heuristic Approach Unchanged Difference🌸Age is a common question for Unchanged Difference. This example shows how we can change the difference in ratio to be the same.

❤️Pri Math❤️🌸Heuristic Approach Unchanged Total 🌸When there is an internal transfer, the total of 2 identities remains unchanged. We can use this concept to make the changes to the respective ratio to solve the word problem.

❤️Pri Math❤️🌺Heuristic Approach: Repeated Identity🌺Another Heuristic Approaches series. When we found that a certain identity (Mary in this case) was repeated in both situations, we make changes to the fraction/ratio.

❤️Heuristic Approach❤️🌺Assumption Method🌺This method can be applied instead of Guess And Check. When we are given 2 total values (30 pieces, $120 ) and 2 individual values ($2 and $5 notes), Assumption method may be used.

❤️O Level Results ❤️ Good luck to all students collecting their results today! Another milestone achieved. YOU ARE THE BEST 💪😘