BBC2 年
How to find a percentage of an amount using bar models
Divide the whole amount by the number of parts in the bar. This gives the value of one percentage part. Multiply the value of one part by the number of parts needed to make the percentage.
BBC1 年
How to find a percentage of an amount using bar models
Divide the whole amount by the number of parts in the bar. This gives the value of one percentage part. Multiply the value of one part by the number of parts needed to make the percentage.