21. That is, each number on the additive line becomes a number on the multiplicative number line . 22. The chance of throwing a dart at a real number line and hitting zero is zero. 23. Michael Schumacher hates statistics, but he likes how the numbers line up for Sunday's Belgian Grand Prix. 24. Why are number lines virtually always horizontal? 25. In the case of imaginary numbers, thinking of the complex plane versus a number line may help. 26. Fundamental ( or rudimentary ) numeracy skills include understanding of the real number line , time, measurement, and estimation. 27. An " ordinary fractal string " \ omega is a bounded, open subset of the real number line . 28. And a Math Tips component provides a number line and number grid to help solve and understand problems. 29. The editor was updated with syntax highlight, number line and jump-to-widget button for ease of editing the code. 30. So, in conclusion, your infinitely many integers occupy an " infinitely small " portion of the number line .