Reading and writing numbers to 100
Read and write numerals from 0 to 100
What a learner can do afterwards
- Read two-digit numerals up to 100 correctly
- Write any number 0–100 as a numeral from dictation
1 · Read
Numbers from 10 to 99 have two digits. The first digit shows tens. The second digit shows ones. One hundred is special: it has three digits.
Tap each dot and count out loud.
Try it together
Mia has 52 stickers. She counts 5 tens and 2 ones. She writes the number 52.
Good to know
Look at the first digit for tens. Look at the second digit for ones. That tells you the whole number.
Two-digit numbers have a tens digit and a ones digit.
2 · Watch
Take it off screen
Print a worksheetA4 with an answer key page for grown-ups. No screen, no internet.
Where it sits
Where this leads
Jobs that lean on this skill. Follow one to see everything it is built on.
Then practise
17 questions wait behind this lesson, each with its answer explained. Every answer feeds the sky: stars light as they are learned, and dim when it is time to come back.