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Memory Techniques Worksheet: Formulas and Tables

Memory techniques lesson 23: Formulas, tables and dates · Set 360 · 40 questions
TalentJR

Memory tip (Patterns beat cramming): Smart: know what each letter is, see where it comes from, use it in a few sums, a formula card, test yourself weekly. Weak: copy it 50 times blindly, cram it the last night, never use it in sums, skip what letters mean. The 9s trick: for 9 × n, the tens digit is n − 1 and the ones digit is 10 − n: 9 × 7 → 6 and 3 → 63.

NameDateTime takenScore ___ / 40
  1. 1.📐 Why learn the meaning behind a formula? (a) you can rebuild it (b) there is no need (c) it is shorter (d) it looks smart
  2. 2.📐 Smart or weak way to learn a formula: test yourself weekly? (a) a smart way (b) a weak way
  3. 3.🔍 Which is the odd one out? (a) cram it the last night (b) mix up the letters (c) skip what letters mean (d) use it in a few sums
  4. 4.🔢 Use the pattern of the 11 times table. Which of these numbers is in the 11 times table? (a) 33 (b) 32 (c) 43 (d) 34
  5. 5.Which of these is a weak way to learn a formula? (a) read it once (b) know what each letter is (c) use it in a few sums (d) test yourself weekly
  6. 6.Which of these is a smart way to learn a formula? (a) never use it in sums (b) a formula card (c) copy it 50 times blindly (d) mix up the letters
  7. 7.🔍 Which is the odd one out? (a) read it once (b) cram it the last night (c) see where it comes from (d) never use it in sums
  8. 8.📐 Smart or weak way to learn a formula: read it once? (a) a weak way (b) a smart way
  9. 9.🔢 Use the pattern of the 9 times table. Which of these numbers is in the 9 times table? (a) 29 (b) 26 (c) 27 (d) 28
  10. 10.✋ The 9s trick: for 9 × 6, the tens digit is 6 − 1 and the ones digit is 10 − 6. What is 9 × 6?
  11. 11.True or false: “see where it comes from” is a weak way to learn a formula. (a) False (b) True
  12. 12.✋ The 9s trick: for 9 × 10, the tens digit is 10 − 1 and the ones digit is 10 − 10. What is 9 × 10?
  13. 13.📐 Smart or weak way to learn a formula: use it in a few sums? (a) a weak way (b) a smart way
  14. 14.📅 The digits 01042010 are a date: day, month, year. Which chunking shows the date? (a) 010/420/10 (b) 01/0420/10 (c) 0104/20/10 (d) 01/04/2010
  15. 15.📐 Smart or weak way to learn a formula: copy it 50 times blindly? (a) a smart way (b) a weak way
  16. 16.✋ The 9s trick: for 9 × 4, the tens digit is 4 − 1 and the ones digit is 10 − 4. What is 9 × 4?
  17. 17.True or false: “copy it 50 times blindly” is a smart way to learn a formula. (a) True (b) False
  18. 18.📐 Smart or weak way to learn a formula: know what each letter is? (a) a smart way (b) a weak way
  19. 19.📐 Every answer in the 5 times table ends in… (a) 0 or 5 (b) 2 or 7 (c) 1 or 6 (d) any digit
  20. 20.True or false: “cram it the last night” is a weak way to learn a formula. (a) True (b) False
  21. 21.Which of these is a weak way to learn a formula? (a) draw a labelled picture (b) mix up the letters (c) see where it comes from (d) test yourself weekly
  22. 22.✋ The 9s trick: for 9 × 3, the tens digit is 3 − 1 and the ones digit is 10 − 3. What is 9 × 3?
  23. 23.Which of these is a smart way to learn a formula? (a) never use it in sums (b) copy it 50 times blindly (c) test yourself weekly (d) cram it the last night
  24. 24.📐 In the 9 times table from 9 × 1 to 9 × 10, the digits of each answer add up to… (a) 9 (b) 8 (c) 10 (d) 18
  25. 25.🔢 Use the pattern of the 5 times table. Which of these numbers is in the 5 times table? (a) 21 (b) 23 (c) 20 (d) 18
  26. 26.📐 In the 11 times table up to 11 × 9, each answer… (a) repeats the digit (b) ends in 5 (c) is always odd (d) ends in 0
  27. 27.📅 The digits 11041999 are a date: day, month, year. Which chunking shows the date? (a) 110/419/99 (b) 11/0419/99 (c) 1104/19/99 (d) 11/04/1999
  28. 28.Which of these is a smart way to learn a formula? (a) see where it comes from (b) cram it the last night (c) mix up the letters (d) never use it in sums
  29. 29.🔢 Use the pattern of the 9 times table. Which of these numbers is in the 9 times table? (a) 89 (b) 91 (c) 90 (d) 92
  30. 30.🔢 Use the pattern of the 11 times table. Which of these numbers is in the 11 times table? (a) 11 (b) 12 (c) 21 (d) 10
  31. 31.🔍 Which is the odd one out? (a) mix up the letters (b) read it once (c) never use it in sums (d) a formula card
  32. 32.📅 The digits 15071985 are a date: day, month, year. Which chunking shows the date? (a) 150/719/85 (b) 15/07/1985 (c) 1507/19/85 (d) 15/0719/85
  33. 33.🔢 Use the pattern of the 5 times table. Which of these numbers is in the 5 times table? (a) 51 (b) 48 (c) 50 (d) 53
  34. 34.✋ The 9s trick: for 9 × 2, the tens digit is 2 − 1 and the ones digit is 10 − 2. What is 9 × 2?
  35. 35.📐 Area of a rectangle = length × breadth. What helps you keep it? (a) skip it (b) copy it blindly (c) picture a tiled floor (d) read it once
  36. 36.✋ The 9s trick: for 9 × 5, the tens digit is 5 − 1 and the ones digit is 10 − 5. What is 9 × 5?
  37. 37.🔍 Which is the odd one out? (a) cram it the last night (b) know what each letter is (c) see where it comes from (d) use it in a few sums
  38. 38.✋ The 9s trick: for 9 × 8, the tens digit is 8 − 1 and the ones digit is 10 − 8. What is 9 × 8?
  39. 39.Which of these is a smart way to learn a formula? (a) never use it in sums (b) cram it the last night (c) read it once (d) use it in a few sums
  40. 40.✋ The 9s trick: for 9 × 7, the tens digit is 7 − 1 and the ones digit is 10 − 7. What is 9 × 7?

Answer key

  1. you can rebuild it
  2. a smart way
  3. use it in a few sums
  4. 33
  5. read it once
  6. a formula card
  7. see where it comes from
  8. a weak way
  9. 27
  10. 54
  11. False
  12. 90
  13. a smart way
  14. 01/04/2010
  15. a weak way
  16. 36
  17. False
  18. a smart way
  19. 0 or 5
  20. True
  21. mix up the letters
  22. 27
  23. test yourself weekly
  24. 9
  25. 20
  26. repeats the digit
  27. 11/04/1999
  28. see where it comes from
  29. 90
  30. 11
  31. a formula card
  32. 15/07/1985
  33. 50
  34. 18
  35. picture a tiled floor
  36. 45
  37. cram it the last night
  38. 72
  39. use it in a few sums
  40. 63

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