Number line to 100
Number line to 100 helps children practise practising number line to 100 with grade-2 arithmetic tasks. Read the short guide, solve one browser task, and print a fresh worksheet when more repetition is useful.
How to solve this
- Read the number line to 100 task carefully and underline the numbers you already know.
- Think in tens first, then look at the ones. A number like 47 is 4 tens and 7 ones.
- After solving, check whether the answer fits the number range and the question.
Examples
Middle between 40 and 50
45
20, 30, __, 50
40
What children practice
- Number line to 100
- reading two-digit numbers
- using tens and ones
- checking position in the number row
Practice online
Try one short exercise in the browser.
Printable worksheet
Create a fresh printable worksheet with an answer key for extra practice on paper.
Related topics
FAQ
What should children know before number line to 100?
It helps if children are comfortable with counting forward and backward to 100.
What can we do if number line to 100 feels hard?
Think in tens first, then look at the ones. A number like 47 is 4 tens and 7 ones.
How much practice is enough?
A focused round of 5 to 10 minutes is usually enough for second graders. Stop while the child can still explain one step clearly.