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.🔀 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) area (c) fractions (d) percentage
- 2.🔀 Interleaving or blocked practice: one topic all evening? (a) blocked practice (b) interleaving
- 3.True or false: “A shirt costs ₹400 with 10% off. Find the discount.” needs the fractions method. (a) False (b) True
- 4.Which of these is blocked practice (one type only)? (a) switching topic each sum (b) a shuffled set of sums (c) same type, page by page (d) a mixed revision quiz
- 5.🔍 Which is the odd one out? (a) switching topic each sum (b) all area sums together (c) a shuffled set of sums (d) a mixed revision quiz
- 6.True or false: “Order 2/3, 3/5 and 1/2 from smallest.” needs the area method. (a) True (b) False
- 7.Which of these is interleaving (mixed practice)? (a) a shuffled set of sums (b) one chapter’s sums only (c) same type, page by page (d) one topic all evening
- 8.🔍 Which is the odd one out? (a) all area sums together (b) one formula, 20 times (c) same type, page by page (d) a mixed revision quiz
- 9.True or false: “Find 20% of 150.” needs the percentage method. (a) False (b) True
- 10.🔀 Interleaving means… (a) skipping hard topics (b) mixing different topics (c) reading only (d) one topic for weeks
- 11.🔀 Interleaving or blocked practice: same type, page by page? (a) blocked practice (b) interleaving
- 12.True or false: “all area sums together” is blocked practice (one type only). (a) True (b) False
- 13.True or false: “one chapter’s sums only” is blocked practice (one type only). (a) True (b) False
- 14.Which of these is blocked practice (one type only)? (a) a mixed revision quiz (b) a shuffled set of sums (c) one chapter’s sums only (d) old and new topics mixed
- 15.🔀 Interleaving or blocked practice: fraction, %, ratio mixed? (a) blocked practice (b) interleaving
- 16.🔀 Interleaving or blocked practice: a mixed revision quiz? (a) blocked practice (b) interleaving
- 17.True or false: “same type, page by page” is interleaving (mixed practice). (a) True (b) False
- 18.🔀 Mixed practice: which method does this question need? A shirt costs ₹400 with 10% off. Find the discount. (a) area (b) ratio (c) fractions (d) percentage
- 19.True or false: “A room is 4 m by 5 m. How much floor is there?” needs the area method. (a) True (b) False
- 20.True or false: “Find 20% of 150.” needs the area method. (a) True (b) False
- 21.🔀 Interleaving or blocked practice: all area sums together? (a) interleaving (b) blocked practice
- 22.🔀 When is blocked practice useful? (a) when first learning (b) the night before exams (c) never at all (d) for every revision
- 23.Which of these is interleaving (mixed practice)? (a) all area sums together (b) one formula, 20 times (c) same type, page by page (d) old and new topics mixed
- 24.🔀 Interleaving or blocked practice: one formula, 20 times? (a) blocked practice (b) interleaving
- 25.🔍 Which is the odd one out? (a) switching topic each sum (b) fraction, %, ratio mixed (c) one topic all evening (d) algebra and area mixed
- 26.🔀 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) area (c) fractions (d) ratio
- 27.🔍 Which is the odd one out? (a) one chapter’s sums only (b) fraction, %, ratio mixed (c) only fraction sums (d) all area sums together
- 28.True or false: “A shirt costs ₹400 with 10% off. Find the discount.” needs the percentage method. (a) False (b) True
- 29.🔍 Which is the odd one out? (a) fraction, %, ratio mixed (b) same type, page by page (c) switching topic each sum (d) old and new topics mixed
- 30.True or false: “one formula, 20 times” is interleaving (mixed practice). (a) False (b) True
- 31.True or false: “Mix juice and water 2 : 3. How much water for 4 cups of juice?” needs the ratio method. (a) False (b) True
- 32.Which of these is blocked practice (one type only)? (a) switching topic each sum (b) a mixed revision quiz (c) only fraction sums (d) fraction, %, ratio mixed
- 33.Which of these is interleaving (mixed practice)? (a) all area sums together (b) same type, page by page (c) fraction, %, ratio mixed (d) one formula, 20 times
- 34.🔀 Mixed practice: which method does this question need? Share ₹60 between two friends in the ratio 1 : 2. (a) area (b) fractions (c) percentage (d) ratio
- 35.True or false: “one formula, 20 times” is blocked practice (one type only). (a) True (b) False
- 36.True or false: “Order 2/3, 3/5 and 1/2 from smallest.” needs the fractions method. (a) True (b) False
- 37.🔀 Mixed practice: which method does this question need? What is 3/4 + 1/8? (a) ratio (b) fractions (c) percentage (d) area
- 38.True or false: “a mixed revision quiz” is blocked practice (one type only). (a) False (b) True
- 39.Which of these is blocked practice (one type only)? (a) one topic all evening (b) a mixed revision quiz (c) switching topic each sum (d) a shuffled set of sums
- 40.🔍 Which is the odd one out? (a) algebra and area mixed (b) same type, page by page (c) only fraction sums (d) all area sums together
Answer key
- fractions
- blocked practice
- False
- same type, page by page
- all area sums together
- False
- a shuffled set of sums
- a mixed revision quiz
- True
- mixing different topics
- blocked practice
- True
- True
- one chapter’s sums only
- interleaving
- interleaving
- False
- percentage
- True
- False
- blocked practice
- when first learning
- old and new topics mixed
- blocked practice
- one topic all evening
- ratio
- fraction, %, ratio mixed
- True
- same type, page by page
- False
- True
- only fraction sums
- fraction, %, ratio mixed
- ratio
- True
- True
- fractions
- False
- one topic all evening
- algebra and area mixed
Free exam preparation lessons, practice and worksheets at talentjr.in/exam-preparation-tips