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Easy: Centimetres, starting at 0
Line the object up with 0 and read the number at its other end. If it doesn't start at 0, subtract the number where it starts from the number where it ends, or count the spaces between them. Always write the unit.
How long is each pencil?
Tip: tick “Step-by-step answer key” in the generator to print each step for marking.
Subtract the start mark from the end mark. A pencil from 3 cm to 11 cm is 8 cm long. You can also count the units between the two ends.
Many objects fall between whole inches. The shorter marks show the halfway points so measurements can be read to the nearest half inch.
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