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Numbers and place value · Usually met around P1

Numbers to 100

From “Numbers to 100” to “Estimating how many”, step by step, each skill with its methods, worked examples and answers.

Skills in this topic, easy to hard

  1. Numbers to 100Past 9 in the ones, the tens go up 1
  2. Place value to 1000Its place tells you what a digit is worth
  3. Comparing numbersTens first; ones only if the tens match
  4. Skip counting in 2s, 3s, 5s and 10s2, 3, 5 or 10 more each time
  5. Estimating how manySee one group of 10, then how many groups
Practise it in the game →Numbers to 100 · Free to start, unlimited questions, no downloadAll maths topics →