Task description:I was doing an activity about the number line. We first had to write what to add and subtract. second we had to add the number to the closest ten so like 17+13 I would take the three then add it to the 17. Third we had to put the numbers in the numbers line like first i would put 17 in the first box then 3 in the next box then 20 in the next box then 10 in the next box then 30 in the last box.