Start with the labelled endpoints
Check where the line begins and ends. The tick marks divide that interval into equal steps.
Count jumps, not spaces at random
Begin at the left label and add one equal step for every tick until you reach the marker.
Number Lines
Read Number Lines within 20
Work out the value at each marked position and enter the number.
Read Number Lines within 20
Your number line round
Ten questions with immediate feedback—use the start value and step size.
0 / 10
Work out the marked number and enter it.
- 0
- 5
- 0
- 5
- 5
- 10
- 0
- 10
- 0
- 10
- 10
- 20
- 10
- 20
- 0
- 20
- 0
- 20
- 4
- 20
- 5
- 20
Enter the marked number.
Round complete.
Correct first time: 0 / 10
This web round is not saved.
Start without setup
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- No timer
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