Study Skills Worksheet: Interleaving
Study tip (Mix it up): Interleaving: mixed sets, old and new topics together, switching topic each question. Blocked: one type, page by page. Read each question for clues: “%” → percentage; “m by m” or tiles → area; “a : b” → ratio; 3/4 → fractions. Block when first learning; mix for revision and exam practice.
NameDateTime takenScore ___ / 40
- 1.True or false: “a mixed revision quiz” is interleaving (mixed practice). (a) True (b) False
- 2.🔀 Interleaving or blocked practice: algebra and area mixed? (a) blocked practice (b) interleaving
- 3.True or false: “Order 2/3, 3/5 and 1/2 from smallest.” needs the percentage method. (a) False (b) True
- 4.True or false: “algebra and area mixed” is interleaving (mixed practice). (a) True (b) False
- 5.Which of these is interleaving (mixed practice)? (a) one topic all evening (b) all area sums together (c) algebra and area mixed (d) one formula, 20 times
- 6.🔍 Which is the odd one out? (a) old and new topics mixed (b) only fraction sums (c) switching topic each sum (d) a shuffled set of sums
- 7.Which of these is blocked practice (one type only)? (a) old and new topics mixed (b) fraction, %, ratio mixed (c) a mixed revision quiz (d) same type, page by page
- 8.Which of these is blocked practice (one type only)? (a) old and new topics mixed (b) fraction, %, ratio mixed (c) one chapter’s sums only (d) algebra and area mixed
- 9.🔀 Mixed practice: which method does this question need? How many 1 m square tiles cover a 3 m by 6 m patio? (a) area (b) percentage (c) fractions (d) ratio
- 10.🔀 Interleaving or blocked practice: a shuffled set of sums? (a) interleaving (b) blocked practice
- 11.True or false: “one chapter’s sums only” is blocked practice (one type only). (a) False (b) True
- 12.🔀 Mixed practice: which method does this question need? Boys to girls is 3 : 4 in a class of 28. How many girls? (a) ratio (b) area (c) percentage (d) fractions
- 13.True or false: “A shirt costs ₹400 with 10% off. Find the discount.” needs the area method. (a) True (b) False
- 14.🔍 Which is the odd one out? (a) a shuffled set of sums (b) one chapter’s sums only (c) same type, page by page (d) only fraction sums
- 15.🔀 Mixed practice: which method does this question need? What is 15 out of 60 as a per cent? (a) area (b) ratio (c) fractions (d) percentage
- 16.Which of these is interleaving (mixed practice)? (a) one topic all evening (b) a mixed revision quiz (c) all area sums together (d) one chapter’s sums only
- 17.🔀 Interleaving or blocked practice: a mixed revision quiz? (a) interleaving (b) blocked practice
- 18.Which of these is interleaving (mixed practice)? (a) only fraction sums (b) same type, page by page (c) switching topic each sum (d) one chapter’s sums only
- 19.True or false: “How many 1 m square tiles cover a 3 m by 6 m patio?” needs the ratio method. (a) False (b) True
- 20.🔀 Interleaving or blocked practice: same type, page by page? (a) blocked practice (b) interleaving
- 21.True or false: “A shirt costs ₹400 with 10% off. Find the discount.” needs the ratio method. (a) True (b) False
- 22.🔀 Interleaving or blocked practice: switching topic each sum? (a) interleaving (b) blocked practice
- 23.True or false: “switching topic each sum” is blocked practice (one type only). (a) False (b) True
- 24.True or false: “same type, page by page” is blocked practice (one type only). (a) False (b) True
- 25.🔍 Which is the odd one out? (a) old and new topics mixed (b) one topic all evening (c) a shuffled set of sums (d) switching topic each sum
- 26.🔀 Why does mixed practice help in exams? (a) it needs no thinking (b) you practise choosing (c) it skips topics (d) it is shorter
- 27.True or false: “fraction, %, ratio mixed” is blocked practice (one type only). (a) True (b) False
- 28.🔀 Mixed practice: which method does this question need? Mix juice and water 2 : 3. How much water for 4 cups of juice? (a) percentage (b) fractions (c) area (d) ratio
- 29.🔀 When is blocked practice useful? (a) never at all (b) the night before exams (c) for every revision (d) when first learning
- 30.True or false: “What is 3/4 + 1/8?” needs the area method. (a) False (b) True
- 31.True or false: “Find 20% of 150.” needs the fractions method. (a) False (b) True
- 32.🔀 Mixed practice: which method does this question need? Find 20% of 150. (a) area (b) ratio (c) percentage (d) fractions
- 33.Which of these is blocked practice (one type only)? (a) old and new topics mixed (b) all area sums together (c) fraction, %, ratio mixed (d) switching topic each sum
- 34.True or false: “A room is 4 m by 5 m. How much floor is there?” needs the area method. (a) True (b) False
- 35.True or false: “Half a cake was eaten, then a quarter of the rest. What part was eaten?” needs the percentage method. (a) True (b) False
- 36.🔀 Mixed practice: which method does this question need? Order 2/3, 3/5 and 1/2 from smallest. (a) area (b) fractions (c) percentage (d) ratio
- 37.True or false: “A room is 4 m by 5 m. How much floor is there?” needs the percentage method. (a) False (b) True
- 38.🔀 Mixed practice: which method does this question need? Half a cake was eaten, then a quarter of the rest. What part was eaten? (a) ratio (b) fractions (c) percentage (d) area
- 39.🔍 Which is the odd one out? (a) old and new topics mixed (b) one formula, 20 times (c) a shuffled set of sums (d) switching topic each sum
- 40.True or false: “Mix juice and water 2 : 3. How much water for 4 cups of juice?” needs the ratio method. (a) True (b) False
Answer key
- True
- interleaving
- False
- True
- algebra and area mixed
- only fraction sums
- same type, page by page
- one chapter’s sums only
- area
- interleaving
- True
- ratio
- False
- a shuffled set of sums
- percentage
- a mixed revision quiz
- interleaving
- switching topic each sum
- False
- blocked practice
- False
- interleaving
- False
- True
- one topic all evening
- you practise choosing
- False
- ratio
- when first learning
- False
- False
- percentage
- all area sums together
- True
- False
- fractions
- False
- fractions
- one formula, 20 times
- True
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