Memory Techniques Worksheet: Formulas and Tables
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.Which of these is a weak way to learn a formula? (a) read it once (b) know what each letter is (c) test yourself weekly (d) say it aloud
- 2.True or false: “see where it comes from” is a smart way to learn a formula. (a) False (b) True
- 3.📐 Smart or weak way to learn a formula: a formula card? (a) a smart way (b) a weak way
- 4.📅 The digits 05041972 are a date: day, month, year. Which chunking shows the date? (a) 0504/19/72 (b) 050/419/72 (c) 05/0419/72 (d) 05/04/1972
- 5.🔢 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
- 6.✋ The 9s trick: for 9 × 3, the tens digit is 3 − 1 and the ones digit is 10 − 3. What is 9 × 3?
- 7.🔢 Use the pattern of the 9 times table. Which of these numbers is in the 9 times table? (a) 27 (b) 29 (c) 26 (d) 28
- 8.Which of these is a weak way to learn a formula? (a) a formula card (b) never use it in sums (c) use it in a few sums (d) draw a labelled picture
- 9.📐 Every answer in the 5 times table ends in… (a) any digit (b) 2 or 7 (c) 0 or 5 (d) 1 or 6
- 10.True or false: “mix up the letters” is a weak way to learn a formula. (a) False (b) True
- 11.📐 Smart or weak way to learn a formula: use it in a few sums? (a) a smart way (b) a weak way
- 12.🔢 Use the pattern of the 9 times table. Which of these numbers is in the 9 times table? (a) 18 (b) 20 (c) 17 (d) 19
- 13.🔢 Use the pattern of the 5 times table. Which of these numbers is in the 5 times table? (a) 70 (b) 73 (c) 68 (d) 71
- 14.Which of these is a weak way to learn a formula? (a) know what each letter is (b) use it in a few sums (c) draw a labelled picture (d) cram it the last night
- 15.📅 The digits 01121956 are a date: day, month, year. Which chunking shows the date? (a) 011/219/56 (b) 01/1219/56 (c) 0112/19/56 (d) 01/12/1956
- 16.📐 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
- 17.Which of these is a weak way to learn a formula? (a) know what each letter is (b) a formula card (c) say it aloud (d) mix up the letters
- 18.🔍 Which is the odd one out? (a) cram it the last night (b) see where it comes from (c) test yourself weekly (d) draw a labelled picture
- 19.📐 Smart or weak way to learn a formula: cram it the last night? (a) a weak way (b) a smart way
- 20.📅 The digits 09051970 are a date: day, month, year. Which chunking shows the date? (a) 090/519/70 (b) 0905/19/70 (c) 09/05/1970 (d) 09/0519/70
- 21.✋ The 9s trick: for 9 × 9, the tens digit is 9 − 1 and the ones digit is 10 − 9. What is 9 × 9?
- 22.✋ The 9s trick: for 9 × 10, the tens digit is 10 − 1 and the ones digit is 10 − 10. What is 9 × 10?
- 23.True or false: “copy it 50 times blindly” is a smart way to learn a formula. (a) True (b) False
- 24.📐 Area of a rectangle = length × breadth. What helps you keep it? (a) copy it blindly (b) read it once (c) skip it (d) picture a tiled floor
- 25.True or false: “use it in a few sums” is a weak way to learn a formula. (a) True (b) False
- 26.✋ The 9s trick: for 9 × 4, the tens digit is 4 − 1 and the ones digit is 10 − 4. What is 9 × 4?
- 27.Which of these is a smart way to learn a formula? (a) know what each letter is (b) cram it the last night (c) read it once (d) never use it in sums
- 28.✋ The 9s trick: for 9 × 6, the tens digit is 6 − 1 and the ones digit is 10 − 6. What is 9 × 6?
- 29.📅 The digits 06051962 are a date: day, month, year. Which chunking shows the date? (a) 0605/19/62 (b) 06/0519/62 (c) 060/519/62 (d) 06/05/1962
- 30.Which of these is a weak way to learn a formula? (a) copy it 50 times blindly (b) a formula card (c) know what each letter is (d) say it aloud
- 31.🔍 Which is the odd one out? (a) skip what letters mean (b) see where it comes from (c) read it once (d) never use it in sums
- 32.True or false: “say it aloud” is a weak way to learn a formula. (a) True (b) False
- 33.🔍 Which is the odd one out? (a) skip what letters mean (b) know what each letter is (c) cram it the last night (d) never use it in sums
- 34.Which of these is a smart way to learn a formula? (a) copy it 50 times blindly (b) never use it in sums (c) cram it the last night (d) see where it comes from
- 35.🔍 Which is the odd one out? (a) a formula card (b) read it once (c) test yourself weekly (d) know what each letter is
- 36.📅 The digits 20101963 are a date: day, month, year. Which chunking shows the date? (a) 20/1019/63 (b) 201/019/63 (c) 2010/19/63 (d) 20/10/1963
- 37.🔍 Which is the odd one out? (a) mix up the letters (b) cram it the last night (c) skip what letters mean (d) a formula card
- 38.✋ The 9s trick: for 9 × 2, the tens digit is 2 − 1 and the ones digit is 10 − 2. What is 9 × 2?
- 39.🔍 Which is the odd one out? (a) use it in a few sums (b) mix up the letters (c) skip what letters mean (d) cram it the last night
- 40.Which of these is a smart way to learn a formula? (a) copy it 50 times blindly (b) mix up the letters (c) use it in a few sums (d) read it once
Answer key
- read it once
- True
- a smart way
- 05/04/1972
- 33
- 27
- 27
- never use it in sums
- 0 or 5
- True
- a smart way
- 18
- 70
- cram it the last night
- 01/12/1956
- repeats the digit
- mix up the letters
- cram it the last night
- a weak way
- 09/05/1970
- 81
- 90
- False
- picture a tiled floor
- False
- 36
- know what each letter is
- 54
- 06/05/1962
- copy it 50 times blindly
- see where it comes from
- False
- know what each letter is
- see where it comes from
- read it once
- 20/10/1963
- a formula card
- 18
- use it in a few sums
- use it in a few sums
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