中文（繁體）
中文（简体）
English
P2 Addition with Carrying: Ten Basic Items
P2 Addition with Carrying: Ten Basic Items
Basic items on carrying from the ones, all two-digit numbers.
Direct answers Answers: 42, 62, 85, 85, 82, 92, 73, $82, 65 sweets, 82.
01 Paper details (check answers afterwards)
| Item | Detail |
|---|---|
| Questions | 10 |
| Suggested time | 20 |
| Difficulty mix | Foundation 3 · Intermediate 3 · Challenge 3 · Error redo 1 |
| Chapter | Chapter: P2 Two-digit Addition with Carrying |
| Level | P2 (basic) |
02 Questions (10 items)
- Foundation27 + 15 = ?
- Foundation38 + 24 = ?
- Foundation46 + 39 = ?
- IntermediateWork out 58 + 27 in column form.
- Intermediate64 + 18 = ?
- Intermediate79 + 13 = ?
- Challenge45 + 28 = ?
- ChallengeA pencil costs $35 and an eraser $47. What is the total?
- ChallengeOne box has 26 sweets and another 39. How many altogether?
- Error redoA student answered 72 for 47 + 35. What went wrong, and what is correct?
03 Answers and one-line notes
| # | Answer | One-line note |
|---|---|---|
| 1 | 42 | 7 plus 5 is 12, write 2 and carry 1; 2 plus 1 plus 1 is 4, so 42. |
| 2 | 62 | 8 plus 4 is 12, write 2 and carry 1; 3 plus 2 plus 1 is 6, so 62. |
| 3 | 85 | 6 plus 9 is 15, write 5 and carry 1; 4 plus 3 plus 1 is 8, so 85. |
| 4 | 85 | Ones: 8 plus 7 is 15, write 5 carry 1; tens: 5 plus 2 plus 1 is 8. |
| 5 | 82 | 4 plus 8 is 12, write 2 and carry 1; 6 plus 1 plus 1 is 8, so 82. |
| 6 | 92 | 9 plus 3 is 12, write 2 and carry 1; 7 plus 1 plus 1 is 9, so 92. |
| 7 | 73 | 5 plus 8 is 13, write 3 and carry 1; 4 plus 2 plus 1 is 7, so 73. |
| 8 | $82 | 35 plus 47: 5 plus 7 is 12, carry 1; 3 plus 4 plus 1 is 8, so $82. |
| 9 | 65 sweets | 26 plus 39: 6 plus 9 is 15, carry 1; 2 plus 3 plus 1 is 6, so 65. |
| 10 | He forgot the carry from the ones; the correct answer is 82 | 7 plus 5 is 12 so one ten must be carried; 4 plus 3 plus 1 is 8, giving 82. |
04 What to do after marking
- After marking, redo only the wrong items and write down which step went wrong (formula, unit, or misread number).
- Repeat the same item two days later; move to the next paper only when both attempts are correct.
- Parents only need the answer and note columns; there is no need to explain every item.
Write the small carried 1 every time.Tutor Registration →
Questions and answers are written originally by the TutorZone team and are not taken from any school, publisher or examination authority paper. Every value is checked by computer.