Numbers and place value · Usually met around P2
Three- and four-digit numbers
From “Hundreds and thousands” to “Large numbers and rounding”, step by step, each skill with its methods, worked examples and answers.
Skills in this topic, easy to hard
- Hundreds and thousands10 hundreds make a thousand; an empty place gets a 0
- Counting on and back, odd and even, to 10000After 299 comes 300; before 3000 comes 2999
- Skip counting in 4s, 6s, 7s, 8s, 9s, 20s, 25s, 50s and moreAdd the same each time; four 25s make 100
- Odd and even in additionOdd + odd = even, odd + even = odd, even + even = even
- Comparing and ordering numbersCount the digits, then compare from the biggest place
- Estimating larger amountsCount one part, then see how many parts
- Large numbers and roundingMind the place; an empty place gets a 0
Practise it in the game →Three- and four-digit numbers · Free to start, unlimited questions, no downloadAll maths topics →