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P2 Numbers to 1000 — Intermediate: Comparing, Ordering and Rounding
P2 Numbers to 1000 — Intermediate: Comparing, Ordering and Rounding
Ten items on ordering, rounding to hundreds and tens, adding 100 and number patterns.
Direct answers In order: 495 < 509 < 590; 489; 300; 350; 450; 486; 180; largest 499 smallest 400; 268; 300.
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 Numbers to 1000 |
| Level | Intermediate |
02 Questions (10 items)
- FoundationArrange 509, 590 and 495 from smallest to largest.
- FoundationWhich of 489, 512 and 548 is closest to 500?
- FoundationWhat is 348 rounded to the nearest hundred?
- IntermediateWhat is 348 rounded to the nearest ten?
- IntermediateWhat is 700 minus 250?
- IntermediateWhat is 386 plus 100?
- ChallengeWhat comes next in 120, 140, 160?
- ChallengeAmong three-digit numbers with 4 in the hundreds place, what are the largest and smallest?
- ChallengeA number plus 175 gives 443. What is the number?
- Error redoError drill: a student rounded 348 to 400. What is correct?
03 Answers and one-line notes
| # | Answer | One-line note |
|---|---|---|
| 1 | 495 < 509 < 590 | Compare the hundreds first, then the tens when they match. |
| 2 | 489 (11 away) | The gaps from 500 are 11, 12 and 48, so 489 is closest. |
| 3 | 300 | The tens digit is 4, which is below 5, so we do not round up. |
| 4 | 350 | The ones digit is 8, so we round up by one ten. |
| 5 | 450 | Subtract 200 to reach 500, then subtract 50 to reach 450. |
| 6 | 486 | Adding 100 changes only the hundreds digit. |
| 7 | 180 | The pattern adds 20 each time, so 160 plus 20 is 180. |
| 8 | Largest 499, smallest 400 | Fill the last two places with 99 for the largest and 00 for the smallest. |
| 9 | 268 | 443 minus 175 is 268; use subtraction to work backwards. |
| 10 | 300 | The tens digit is 4; only 5 or more rounds up, so it stays 300. |
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 orderings from smallest to largest and state the place you compare.Tutor Registration →
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