Place Value to 10 Million
Every digit's value depends on where it sits.
Read & write numbers to 10,000,000RoundingNegative numbersComparing & ordering
📖 Learn
Columns
M | HTh | TTh | Th | H | T | O. In 4,382,915 the 3 is worth 300,000.
Rounding
Look at the digit to the right of the one you round to. 5 or more? Round up.
Negatives
Below zero numbers go −1, −2, −3… Going from −3 to 4 is a jump of 7.
Worked example
Round 3,487,602 to the nearest hundred thousand
- 1Hundred-thousands digit is 4.
- 2Next digit is 8 — that's 5 or more.
- 3Round up: 3,500,000 ✅
⭐ Practise
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