Mathematics Number Representation & Place Value Procedural 10–11 yrs

Numbers to Ten Million

千万以内的数

Description

Solve number and practical problems involving reading, writing, ordering, comparing, rounding, and negative numbers up to 10,000,000

Mastery Evidence
  • A country's population is 8,274,500 — round to the nearest million for a headline
  • Order the depths of three ocean trenches given in metres including negative values
  • Estimate the total attendance at three events by rounding each to the nearest 100,000
Assessment Prompt

If your child reads that the distance to the Moon is about 384,400 km, can they round it to the nearest 10,000 km and say whether it's closer to 380,000 or 390,000?