Hundreds Chart (1-100)
A free hundreds chart (also called a 100 chart or 100s chart) for counting, skip counting and number patterns. Tap a number to see its tens and ones, highlight counting by 2s, 3s, 4s, 5s or 10s, or fill in the missing numbers to practice. Need paper? Use the printable hundreds chart or the blank hundreds chart.
How to play Hundreds Chart
- The chart shows the numbers 1 to 100 in ten rows of ten. Each number is one more than the one before it and ten more than the one above it.
- Tap a number to see how many tens and ones it has, and what is one less, one more and ten more.
- Use Highlight to light up counting by 2s, 3s, 4s, 5s or 10s, or the odd numbers, and read the pattern along the top.
- Use Numbers to switch to a 1 to 120 chart or a 0 to 99 chart.
- Switch View to Fill in the missing numbers, type the blanks and press Check. Press Print for a clean black-and-white chart or a blank worksheet.
Controls
- Tap or click a number to see its tens and ones. On a keyboard, press Esc to clear.
- In practice mode, type a number and press Enter to jump to the next empty square.
Tips
- Start with Count by 10s: it makes one straight column, which shows why adding 10 only changes the tens digit.
- Counting by 5s always ends in 5 or 0, and counting by 2s always ends in an even digit.
- For a quick addition trick, move down one row to add 10 and one square to the right to add 1.
- Hide a few numbers first, then half, then most as the chart gets familiar.
FAQ
What is a hundreds chart used for?
A hundreds chart is a 10 by 10 grid of the numbers 1 to 100. Teachers use it to teach counting, place value, skip counting, adding and subtracting 10, and number patterns.
What patterns can I find on a hundreds chart?
Every number in a column ends in the same digit, and each number is 10 more than the one above it. Counting by 10s makes a straight column, counting by 5s makes two columns, and counting by 2s lights up every other square. Use Highlight to see each pattern.
How do I print a hundreds chart as a PDF?
Press Print, then choose Save as PDF as the destination in your browser’s print dialog. The chart is black and white, fits one Letter or A4 page and has large numbers.
Is there a version that goes to 120?
Yes. Choose 1 to 120 in the Numbers menu, or open the 1-120 number chart. Many first-grade standards count to 120.
Want to practice multiplication too?
The multiplication chart works the same way: tap a square to light up its row and column.