Did Luno Escape the Problem?
4 Minutes
Repeating patterns for kids: learn how repeating sequences work as Bruno and friends cross a lake safely. A short maths lesson in English.
- Bruno, Puyal and Coco meet to play cricket on Sunday
- Learning what patterns are when an order repeats again and again
- Using a danger and safe pattern to cross the crocodile lake
What this lesson teaches
A pattern is an arrangement where an order repeats again and again. When items, colors, or events follow a set sequence that continues in the exact same cycle, that repeating sequence is known as a pattern.
How patterns work
A pattern is created whenever different things are placed in an orderly sequence that happens repeatedly. When you look at the beginning of the sequence, you can see the rule that governs the arrangement. For example, if two different items take turns appearing one after the other, they establish a predictable cycle. As long as the order continues to repeat without breaking the cycle, it remains a pattern.
Examples of repeating patterns
- Colors can form a pattern by alternating between red and green, followed by red and green again.
- Food items can form a pattern by placing a box with a carrot next to a box with cabbage, and repeating that exact sequence.
- Conditions can form a pattern by alternating between danger and safe states one after the other.
The lake challenge
During a game of cricket, a bat is hit across a body of water called Patterns Lake. Crossing the lake is difficult because it contains safe stones alongside crocodiles that look just like stones. A person cannot tell the difference between a stone and a crocodile just by looking at them from the bank. To cross without stepping on a crocodile, one must understand how the obstacles in the lake are arranged.
Using patterns to cross safely
The path across the water is set up as a repeating pattern alternating between danger and safe. By identifying this repeating order, a person knows that every dangerous spot is followed by a safe spot. Following the sequence of danger, safe, danger, safe allows someone to avoid the crocodiles and step only where it is safe. Recognizing the pattern solves the problem and makes it possible to reach the bat.