Kindergarten Patterns Practice โ€” Hard

Question 1 of 18Score 0/0Hard

Question 1 of 18: What makes a repeating pattern DIFFERENT from random?

More Kindergarten practice

Keep going: Read the lesson: Repeating Patterns
Answer key for parents & teachers (18 questions)
  1. What makes a repeating pattern DIFFERENT from random? โ€” A repeating pattern has a rule (core) that you can predict; random has no rule. A REPEATING pattern has a predictable core rule โ€” you know what comes next. RANDOM means no rule โ€” anything could come next!
  2. A pattern: A B C A B C A B C... What position is the letter C in the 4th repetition? โ€” Position 12. Each repetition is 3 positions. 4th repetition starts at position 10. C is the 3rd in each repetition: 10+2 = position 12!
  3. If you see: ๐Ÿฑ๐Ÿถ๐Ÿธ๐Ÿฑ๐Ÿถ๐Ÿธ๐Ÿฑ๐Ÿถ๐Ÿธ๐Ÿฑ... What would be the 15th item? โ€” ๐Ÿธ Frog. ABC pattern (core = 3). 15 รท 3 = 5 exactly. Position 15 is the END of the 5th repetition = C = ๐Ÿธ FROG!
  4. Which pattern is an ABA type? โ€” ๐Ÿ”ด๐Ÿ”ต๐Ÿ”ด๐Ÿ”ด๐Ÿ”ต๐Ÿ”ด. ABA = first, second, first (then repeats). Red, blue, red, red, blue, red... = ABA pattern!
  5. Can the SAME set of objects create DIFFERENT patterns? For example: ๐Ÿ”ด๐Ÿ”ต, ๐Ÿ”ต๐Ÿ”ด, ๐Ÿ”ด๐Ÿ”ด๐Ÿ”ต? โ€” Yes โ€” you choose which arrangement to repeat. YES! The same objects can be arranged in different orders to create different patterns. The core you CHOOSE determines the pattern!
  6. A pattern has 5 items in its core. How many items will be in 3 repetitions? โ€” 15. 5 items per repetition ร— 3 repetitions = 15 items total!
  7. A repeating pattern has core: ๐Ÿ”ด๐Ÿ”ต๐ŸŸข. What is the 7th item? โ€” ๐Ÿ”ด Red. Core has 3 items. 7 รท 3 = 2 remainder 1. The 7th item is the 1st in the core = ๐Ÿ”ด RED!
  8. Which kind of music uses a REPEATING PATTERN? โ€” A song with a chorus that comes back repeatedly. A chorus that repeats throughout a song is a musical repeating pattern! The same melody/lyrics come back again and again.
  9. Can a growing pattern also go DOWN (shrink)? Example: 20, 17, 14, 11... โ€” Yes โ€” a pattern that decreases by the same amount each step is a shrinking/growing pattern. YES! A pattern can also DECREASE by the same amount each step. 20โ†’17โ†’14โ†’11 decreases by 3 each time โ€” it is still a rule-based growing (shrinking) pattern!
  10. A pattern: 1, 2, 4, 8, 16. What is the rule? โ€” Multiply (double) by 2. Each number is DOUBLED: 1ร—2=2, 2ร—2=4, 4ร—2=8, 8ร—2=16. The rule is multiply by 2 (double)!
  11. Fill in: 1, 4, 9, 16, ___. (Hint: 1ร—1, 2ร—2, 3ร—3, 4ร—4, 5ร—5) โ€” 25. 1ยฒ=1, 2ยฒ=4, 3ยฒ=9, 4ยฒ=16, 5ยฒ=25. These are perfect squares! The next is 25.
  12. Marcus plants a tree: Year 1: 1 foot, Year 2: 3 feet, Year 3: 5 feet, Year 4: 7 feet. In Year 6, how tall? โ€” 11 feet. Rule is +2 feet each year. Year 4=7, Year 5=9, Year 6=11 feet!
  13. A pattern: 2, 5, 8, 11, 14. What rule do you notice? โ€” Add 3. 2โ†’5 (+3), 5โ†’8 (+3), 8โ†’11 (+3), 11โ†’14 (+3). The rule is +3!
  14. Fibonacci-inspired: 1, 1, 2, 3, 5, 8, ___. (Each number = sum of the two before it) โ€” 13. 5+8=13. Each term equals the sum of the two previous terms. This is the famous Fibonacci pattern!
  15. A growing pattern adds the same amount each step. That amount is called: โ€” The rule. The amount added each time in a growing pattern is the RULE โ€” it tells you how the pattern grows.
  16. Which real-life situation shows a growing pattern? โ€” Counting by 5s: 5, 10, 15, 20.... Counting by 5s grows by 5 each time โ€” a growing pattern! The others repeat (cycle) rather than grow.
  17. A pattern: 0, 3, 6, 9, 12. What is the 6th term? โ€” 15. Rule is +3. Terms: 0, 3, 6, 9, 12, 15. The 6th term is 15!
  18. What is the rule for: 100, 80, 60, 40, ___? โ€” Subtract 20. 100โ†’80 (-20), 80โ†’60 (-20), 60โ†’40 (-20). Rule: subtract 20 each time. Next: 40-20=20!