Depending on IQ and other cognitive abilities, people with intellectual or cognitive impairments may not be able to count, tally, or track due to an inability to "do math" or perform calculations involving numbers.

Allow use of calculator: Large-display calculators and talking calculators are options

Use counter or ticker

Make pre-counted or pre-measured poster or jig

Provide talking tape measure

Use liquid level indicators

Mark the measuring cup with a "fill to here" line