Rounding (Year 3)
Round numbers to the nearest 10, 100, 1,000 and to decimal places.
The questions below are generated to match the National Curriculum for Year 3 and get harder as you progress from Rookie to Guru.
Worked examples
RookieRead and interpret directly.
What is 100 more than 247?
- 347
- 248
- 257
- 1,247
Answer: 347. Add 1 to hundreds.
ProCompare and infer.
10 less than 305 is?
- 295
- 304
- 315
- 205
Answer: 295. Subtract 10 from tens column (borrow from hundreds).
GuruMulti-step reasoning.
If 100 + 200 = 300, what does 100 + 2,000 equal?
- 2,100
- 300
- 3,000
- 100,200
Answer: 2,100. Different place values.
Related skills
Frequently asked questions
- What is rounding?
- Round numbers to the nearest 10, 100, 1,000 and to decimal places.
- How can my child practise rounding at home?
- Work through the examples below, then start a free adaptive session. Northstar adjusts the difficulty automatically and tracks mastery over time.
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