Measurement - Estimation, Reading Scales

Task description: Today's blog post is from my math's class but this task is a about measurements - estimations and reading scales,this helps us with our decimals,multiplication and subtracting. This was meant to be finished during lock down but I didn't have time to post it then so I'm presenting it now, this was a little bit tricky for me because math's is not my favorite subject but I tried to make an effort and answer as many questions there is.