Size of cells - Scale activity comparing cell sizes

Scale activity comparing cell sizes

1. Numeracy Activity The size of cells

2. The average human red blood cell is 7.5 micrometers in diameter. A white blood cell is about 15 micrometers in diameter.. Bacteria can range from 0.5 - 2.0 micrometers . ✍🏽 Draw a scale diagram of both types of blood cell and a bacterial cell. Decide how many  micrometers will be represented by 1 cm.