Year 16 · Mathematics · Lesson 28
midtal
Averages and Records — Take an average and keep a data record.
Grammar point
Average is mid-tal: sum skift by count.
Vocabulary
midtal
/ˈmidtal/
average
sum
/sum/
sum
telj
/telj/
to count
tabel
/taˈbel/
table of figures
hogst
/høgst/
highest
lagst
/lagst/
lowest
Examples
sum þri-tin skift fim: midtal seks vag.
Thirty divided by five gives an average of six.
hogst ok lagst tabel-at skriv-a rekord.
Highest and lowest are written in the table.
Drills
- Record ten measurements and average them.
- State the highest and lowest.