Maths topic · India
Place value
Ones, tens, hundreds and beyond: reading, writing, comparing and rounding whole numbers.
Online practice
- Tens and ones Class 1
- Make a number from tens and ones Class 1
- Teen numbers as ten and ones Class 1
- Ten more and ten less Class 1
- Compare two-digit numbers Class 1
- Hundreds, tens and ones Class 2
- Make a number from hundreds, tens and ones Class 2
- Value of a digit Class 2
- Write numbers in expanded form Class 2
- Write numbers from expanded form Class 2
- Compare three-digit numbers Class 2
- Mentally add 10 or subtract 10 Class 2
- Mentally add 100 or subtract 100 Class 2
- Round to the nearest ten Class 4
- Round to the nearest hundred Class 4
- Round to the nearest thousand: up to six digits Class 4
- Round to the nearest ten thousand Class 4
- Round four-digit numbers to the nearest thousand Class 4
- Value of a digit in a decimal Class 4
- Value of a digit in a decimal Class 5
- Round decimals to the nearest whole number Class 5
- Round decimals to the nearest tenth or hundredth Class 5
Free tools
Place Value Blocks
Build any number from ones, tens, hundreds and thousands blocks, trade ten for one, and see it written in standard, expanded and word form.
Ten Frames
Fill ten frames with counters to show numbers to 20, make ten and practise quick looks. Early number sense for kindergarten to grade 2.
Hundred Chart
An interactive 100 or 120 chart. Shade skip-counting patterns, hide numbers for a missing-number puzzle, and jump by tens and ones.