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Memory Techniques Worksheet: Formulas and Tables

Memory techniques lesson 23: Formulas, tables and dates · Set 430 · 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.

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  1. 1.🔢 Use the pattern of the 9 times table. Which of these numbers is in the 9 times table? (a) 64 (b) 62 (c) 63 (d) 65
  2. 2.📅 The digits 07011998 are a date: day, month, year. Which chunking shows the date? (a) 070/119/98 (b) 07/0119/98 (c) 07/01/1998 (d) 0701/19/98
  3. 3.🔍 Which is the odd one out? (a) see where it comes from (b) use it in a few sums (c) test yourself weekly (d) cram it the last night
  4. 4.📐 Why learn the meaning behind a formula? (a) there is no need (b) it is shorter (c) it looks smart (d) you can rebuild it
  5. 5.📐 Smart or weak way to learn a formula: mix up the letters? (a) a smart way (b) a weak way
  6. 6.Which of these is a smart way to learn a formula? (a) never use it in sums (b) copy it 50 times blindly (c) use it in a few sums (d) read it once
  7. 7.Which of these is a smart way to learn a formula? (a) never use it in sums (b) copy it 50 times blindly (c) say it aloud (d) skip what letters mean
  8. 8.🔢 Use the pattern of the 11 times table. Which of these numbers is in the 11 times table? (a) 98 (b) 100 (c) 109 (d) 99
  9. 9.True or false: “test yourself weekly” is a weak way to learn a formula. (a) False (b) True
  10. 10.📐 In the 9 times table from 9 × 1 to 9 × 10, the digits of each answer add up to… (a) 18 (b) 10 (c) 8 (d) 9
  11. 11.🔢 Use the pattern of the 11 times table. Which of these numbers is in the 11 times table? (a) 67 (b) 65 (c) 66 (d) 76
  12. 12.✋ The 9s trick: for 9 × 3, the tens digit is 3 − 1 and the ones digit is 10 − 3. What is 9 × 3?
  13. 13.✋ The 9s trick: for 9 × 6, the tens digit is 6 − 1 and the ones digit is 10 − 6. What is 9 × 6?
  14. 14.📐 Smart or weak way to learn a formula: copy it 50 times blindly? (a) a smart way (b) a weak way
  15. 15.True or false: “use it in a few sums” is a smart way to learn a formula. (a) True (b) False
  16. 16.True or false: “a formula card” is a smart way to learn a formula. (a) False (b) True
  17. 17.📐 Area of a rectangle = length × breadth. What helps you keep it? (a) picture a tiled floor (b) copy it blindly (c) skip it (d) read it once
  18. 18.True or false: “a formula card” is a weak way to learn a formula. (a) True (b) False
  19. 19.📐 Smart or weak way to learn a formula: know what each letter is? (a) a smart way (b) a weak way
  20. 20.✋ The 9s trick: for 9 × 9, the tens digit is 9 − 1 and the ones digit is 10 − 9. What is 9 × 9?
  21. 21.Which of these is a smart way to learn a formula? (a) a formula card (b) cram it the last night (c) skip what letters mean (d) never use it in sums
  22. 22.True or false: “copy it 50 times blindly” is a smart way to learn a formula. (a) True (b) False
  23. 23.📐 Smart or weak way to learn a formula: a formula card? (a) a weak way (b) a smart way
  24. 24.🔢 Use the pattern of the 5 times table. Which of these numbers is in the 5 times table? (a) 50 (b) 51 (c) 48 (d) 53
  25. 25.📅 The digits 10081995 are a date: day, month, year. Which chunking shows the date? (a) 10/0819/95 (b) 100/819/95 (c) 1008/19/95 (d) 10/08/1995
  26. 26.Which of these is a smart way to learn a formula? (a) never use it in sums (b) skip what letters mean (c) copy it 50 times blindly (d) draw a labelled picture
  27. 27.🔍 Which is the odd one out? (a) a formula card (b) see where it comes from (c) use it in a few sums (d) copy it 50 times blindly
  28. 28.🔢 Use the pattern of the 5 times table. Which of these numbers is in the 5 times table? (a) 10 (b) 11 (c) 8 (d) 13
  29. 29.📐 Every answer in the 5 times table ends in… (a) 0 or 5 (b) 1 or 6 (c) any digit (d) 2 or 7
  30. 30.📅 The digits 18092001 are a date: day, month, year. Which chunking shows the date? (a) 18/0920/01 (b) 18/09/2001 (c) 180/920/01 (d) 1809/20/01
  31. 31.Which of these is a weak way to learn a formula? (a) use it in a few sums (b) test yourself weekly (c) say it aloud (d) cram it the last night
  32. 32.True or false: “use it in a few sums” is a weak way to learn a formula. (a) True (b) False
  33. 33.✋ The 9s trick: for 9 × 5, the tens digit is 5 − 1 and the ones digit is 10 − 5. What is 9 × 5?
  34. 34.📅 The digits 11091958 are a date: day, month, year. Which chunking shows the date? (a) 110/919/58 (b) 11/0919/58 (c) 1109/19/58 (d) 11/09/1958
  35. 35.📐 Smart or weak way to learn a formula: test yourself weekly? (a) a weak way (b) a smart way
  36. 36.📅 The digits 21041963 are a date: day, month, year. Which chunking shows the date? (a) 2104/19/63 (b) 21/0419/63 (c) 210/419/63 (d) 21/04/1963
  37. 37.🔍 Which is the odd one out? (a) read it once (b) never use it in sums (c) mix up the letters (d) say it aloud
  38. 38.🔍 Which is the odd one out? (a) know what each letter is (b) see where it comes from (c) never use it in sums (d) test yourself weekly
  39. 39.✋ The 9s trick: for 9 × 4, the tens digit is 4 − 1 and the ones digit is 10 − 4. What is 9 × 4?
  40. 40.📅 The digits 05021987 are a date: day, month, year. Which chunking shows the date? (a) 050/219/87 (b) 05/0219/87 (c) 05/02/1987 (d) 0502/19/87

Answer key

  1. 63
  2. 07/01/1998
  3. cram it the last night
  4. you can rebuild it
  5. a weak way
  6. use it in a few sums
  7. say it aloud
  8. 99
  9. False
  10. 9
  11. 66
  12. 27
  13. 54
  14. a weak way
  15. True
  16. True
  17. picture a tiled floor
  18. False
  19. a smart way
  20. 81
  21. a formula card
  22. False
  23. a smart way
  24. 50
  25. 10/08/1995
  26. draw a labelled picture
  27. copy it 50 times blindly
  28. 10
  29. 0 or 5
  30. 18/09/2001
  31. cram it the last night
  32. False
  33. 45
  34. 11/09/1958
  35. a smart way
  36. 21/04/1963
  37. say it aloud
  38. never use it in sums
  39. 36
  40. 05/02/1987

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